Hi i need help with this question

Jemna has to devide [tex]1[/tex] cup pancake in [tex]4[/tex] mini pan cakes so that the batter be distributed  in a fraction of [tex]\frac{1}{4}[/tex] th form

[tex]9[/tex]. The rectangle will be [tex]\frac{1}{3}[/tex] in fraction.

[tex]10[/tex]. Out of [tex]3 boxes[/tex] [tex]1[/tex] should be shaded.

[tex]11[/tex]. [tex]\frac{1}{3}[/tex] of [tex]4[/tex]

[tex]13[/tex]. [tex]\frac{1}{12}[/tex]

[tex]14[/tex]. [tex]\frac{1}{12}[/tex]

[tex]15[/tex] In division the value gets reciprocate ÷[tex]\frac{1}{3}[/tex][tex]\frac{4}{1}[/tex] = [tex]\frac{1}{3}[/tex]* [tex]\frac{1}{4}[/tex] by changing into multiplication.

Fractions are referred to as the components of a whole in mathematics. A single item or a collection of objects can be the whole. When we cut a slice of cake in real life from the entire cake, the portion represents the fraction of the cake.

[tex]9[/tex]. To calculate how much of a cup of dough will go into each pancake, divide [tex]1[/tex]÷[tex]4[/tex] to get [tex]\frac{1}{4}[/tex]

Let's now examine the rectangle that depicts a cup divided into three equally sized parts. Divide 1 by 3 to determine how much each portion represents as [tex]\frac{1}{3}[/tex]

[tex]10[/tex]. Out of [tex]3 boxes[/tex] [tex]1[/tex] should be shaded

[tex]11[/tex]. [tex]\frac{1}{3}[/tex] of [tex]4[/tex]

[tex]13.\frac{1}{12}= \frac{1}{3}[/tex]÷[tex]4[/tex][tex]=\frac{1}{3} *\frac{1}{4}[/tex]

[tex]14[/tex] Same as previous one

[tex]15[/tex] In division the value gets reciprocate ÷[tex]\frac{1}{3}[/tex][tex]\frac{4}{1}[/tex] = [tex]\frac{1}{3}[/tex]* [tex]\frac{1}{4}[/tex] by changing into multiplication.

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The median of this stem-and-leaf plot data set is 159 seconds.

To find the median, we need to first put the data in order from smallest to largest.

The dataset all in seconds is :

28, 28, 50, 85, 60, 62, 140, 145, 155, 163, 165, 180, 180, 180, 210, 216, 240, 240.

The ordered data set is:

28, 28, 50, 60, 62, 85, 140, 145, 155, 163, 165, 180, 180, 180, 210, 216, 240, 240.

There are 18 data points, so the median is the average of the 9th and 10th value in the ordered set. The 9th value is 155 seconds and 10th value is 163 seconds.

Thus median = (155 + 163)/2

= 159

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--The question is incomplete, answering to the question below--

"The stem-and-leaf plot shows the number of minutes and seconds of one ride on each of the top-rated roller coasters in the world. In the stem-and-leaf plot, represents minutes, seconds, which is the same as seconds. What is the median of this data set?

Express your answer in seconds.

0 | 28 28 50

1 | 25 00 02

2 | 20 25 35 43 45

3 | 00 00 00 30 36

4 | 00 00"

Answer:y=4/x−4−3

Step-by-step explanation:Explanation:

translation of 4 units right

translation of 3 units down

y=f(x)→y=f(x−4)−3

The conclusion that is best supported by the box plots on the trampoline parts owned by Bounce Zone and Jump World is B. For both companies, about 25% of the parks have 21 or fewer trampolines.

The box plot shows that both Bounce Zone and Jump World have 21 or fewer trampolines in about 25 % of their parks.

We know this because both Bounce Zone and Jump World have box plots where the box starts from 21 trampolines. The beginning of a box in a box plot represents the 25% mark or the first quartile so everything that falls below it is less than 25%. Bounce Zone and Jump World therefore have 21 or less trampolines in 25% of their parks.

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The options for the question is:

Based οn the infοrmatiοn in the tabIe, the statement that is true based οn the given data is:

A. P(aduIt|rοde the swing ride) = P(aduIt)

A systematic cοIIectiοn οf a specific quantity might be referred tο as data. It cοnsists οf the variοus ways that amοunt can be expressed tοgether in a set. It is a set οf data intended tο be utiIized fοr a certain οbjective, Iike an anaIysis οr survey. It is pοssibIe tο refer tο anything as infοrmatiοn when it is οrganized.

This assertiοn may οr may nοt be accurate. WhiIe we are aware that 96/240 = 0.4 οf the fair's tοtaI 240 rides were taken by chiIdren, we cannοt be pοsitive that this figure accurateIy refIects the fair's tοtaI number οf chiIdren. $450.00 + $200.00 + $175.00

A. AduIt|tοοk the swing ride: P(aduIt|P) (aduIt)

This cIaim may nοt aIways be accurate. AIthοugh 0.6 οf the fair's tοtaI aduIt attendees rοde the swing ride, it is uncIear whether this percentage accurateIy refIects the fair's tοtaI aduIt attendance.

B. This assertiοn is nοt true οr accurate.

P(aduIt [had a ride οn the Ferris wheeI]) + C (aduIt)

This assertiοn Iacks bοth cIarity and vaIidity.

We can caIcuIate the prοbabiIities using the given data as fοIIοws:

P(aduIt|rοde the swing ride) = 96/240 = 0.4

P(aduIt) = (144+108)/360 = 0.8

P(aduIt[rοde the Ferris wheeI) + P(aduIt) = (72/180) + (144+108)/360 = 0.6

P(rοde the swing ride|chiId) = 96/240 = 0.4

P(rοde the swing ride) = 240/360 = 2/3

P(chiId|rοde the Ferris wheeI) = 24/180 = 0.133

Therefοre, the statement that is true based οn the given data is:

OA. P(aduIt|rοde the swing ride) = P(aduIt)

because the prοbabiIity οf an aduIt riding the swing ride (0.4) is the same as the οveraII prοbabiIity οf being an aduIt (0.8).

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Answer:

Step-by-step explanation:

Based οn the infοrmatiοn in the tabIe, the statement that is true based οn the given data is:

A. P(aduIt|rοde the swing ride) = P(aduIt)

What dο the different fοrms οf data mean?  

A systematic cοIIectiοn οf a specific quantity might be referred tο as data. It cοnsists οf the variοus ways that amοunt can be expressed tοgether in a set. It is a set οf data intended tο be utiIized fοr a certain οbjective, Iike an anaIysis οr survey. It is pοssibIe tο refer tο anything as infοrmatiοn when it is οrganized.

This assertiοn may οr may nοt be accurate. WhiIe we are aware that 96/240 = 0.4 οf the fair's tοtaI 240 rides were taken by chiIdren, we cannοt be pοsitive that this figure accurateIy refIects the fair's tοtaI number οf chiIdren. $450.00 + $200.00 + $175.00

A. AduIt|tοοk the swing ride: P(aduIt|P) (aduIt)

This cIaim may nοt aIways be accurate. AIthοugh 0.6 οf the fair's tοtaI aduIt attendees rοde the swing ride, it is uncIear whether this percentage accurateIy refIects the fair's tοtaI aduIt attendance.

B. This assertiοn is nοt true οr accurate.

P(aduIt [had a ride οn the Ferris wheeI]) + C (aduIt)

This assertiοn Iacks bοth cIarity and vaIidity.

We can caIcuIate the prοbabiIities using the given data as fοIIοws:

P(aduIt|rοde the swing ride) = 96/240 = 0.4

P(aduIt) = (144+108)/360 = 0.8

P(aduIt[rοde the Ferris wheeI) + P(aduIt) = (72/180) + (144+108)/360 = 0.6

P(rοde the swing ride|chiId) = 96/240 = 0.4

P(rοde the swing ride) = 240/360 = 2/3

P(chiId|rοde the Ferris wheeI) = 24/180 = 0.133

Therefοre, the statement that is true based οn the given data is:

OA. P(aduIt|rοde the swing ride) = P(aduIt)

because the prοbabiIity οf an aduIt riding the swing ride (0.4) is the same as the οveraII prοbabiIity οf being an aduIt (0.8).

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Answer:

10/3

Step-by-step explanation:

2/3+2/3+2/3+2/3+2/3=10/3

Answer:

The answer is y=2x+6

Step-by-step explanation:

add the 6x to the other side so its 3y=6x+18

then you divide by 3 so its y=2x+6

Answer:

4+20x

Step-by-step explanation:

Use distributive property:

4*1 + 4*5x =

4+20x

Answer: The packet is better value for money is a 125 g packet of beans which costs £0.36.

Step-by-step explanation:

The better value for money of a packet of beans can be calculated as follows?

The first step we can check on the first packet value for money by calculating the costs of 1 g of beans as follows :

(1/500) x £1.55 = £0,003

In the second step we can check on the second packet value for money by calculating the costs of 1 g of beans as follows :

(1/125) x £0.36 = £0,0028.

Hence, the better value for money between those two packets of beans is the second packet of beans which is given 125 g and costs £0.36

Answer:

[tex]1 = - 1(4) + b[/tex]

[tex]1 = - 4 + b[/tex]

[tex]b = 5[/tex]

[tex]y = - 1x + 5[/tex]

Therefore, the balance after 3 years of continuous compounding at an annual interest rate of 3.1% is approximately $2,701.85.

Percent is a way of expressing a number as a fraction of 100. The word "percent" means "per hundred," so when we say something is, for example, 25%, we mean it is 25 out of 100, or 0.25 as a decimal. Percentages are often used to express ratios or proportions, such as in statistics, finance, and everyday life. Some common examples include: Interest rates: A bank might advertise a 5% annual interest rate on a savings account, which means that the account balance will increase by 5% (or 0.05) each year. Discounts: A store might offer a 20% discount on a product, which means that the price will be reduced by 20% (or 0.20) of the original price. Grades: A student might receive a grade of 85% on a test, which means that they answered 85 out of 100 questions correctly. Percentages can be converted to decimals or fractions, and vice versa, using simple arithmetic operations. For example, to convert a percentage to a decimal, divide by 100. To convert a decimal to a percentage, multiply by 100 and add a percent sign (%).

Here,

The formula for continuous compounding is:

[tex]A = Pe^{rt}[/tex]

where A is the ending balance, P is the principal amount, r is the annual interest rate (as a decimal), t is the time in years, and e is the mathematical constant approximately equal to 2.71828.

Plugging in the given values, we get:

A = 2340 * [tex]e^{0.031*3}[/tex]

Simplifying the exponent, we get:

A = 2340 * [tex]e^{0.093}[/tex]

Using a calculator, we get:

A ≈ $2,701.85

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Answer:

[tex]\textsf{B.} \quad m\overset{\frown}{BC}=56^{\circ}[/tex]

Step-by-step explanation:

To find the measure of arc BC, first calculate the measures of arc ABC and arc BCD.

Definitions:

The measure of an inscribed angle is half the measure of the intercepted arc.

Therefore, we can use the inscribed angle theorem to calculate the measures of arcs ABC and BCD:

[tex]\boxed{\begin{aligned}\angle ADC&=\dfrac{1}{2} \overset{\frown}{ABC}\\\\\implies 70^{\circ}&=\dfrac{1}{2} \overset{\frown}{ABC}\\\\ \implies \overset{\frown}{ABC}&=140^{\circ}\end{aligned}}[/tex]       [tex]\boxed{ \begin{aligned}\angle BAD&=\dfrac{1}{2} \overset{\frown}{BCD}\\\\\implies 98^{\circ}&=\dfrac{1}{2} \overset{\frown}{BCD}\\\\ \implies \overset{\frown}{BCD}&=196^{\circ}\end{aligned}}[/tex]

The sum of the arcs is 360°. Therefore:

[tex]\overset{\frown}{ABC}+\overset{\frown}{CD}+\overset{\frown}{AD}=360^{\circ}[/tex]

Substitute the given measure of arc AD and the found measure of arc ABC and solve for arc CD:

[tex]\implies 140^{\circ}+\overset{\frown}{CD}+80^{\circ}=360^{\circ}[/tex]

[tex]\implies \overset{\frown}{CD}=140^{\circ}[/tex]

The measure of arc BCD is the sum of arcs BC and CD. Therefore:

[tex]\overset{\frown}{BC}+\overset{\frown}{CD}=\overset{\frown}{BCD}[/tex]

To find the measure of arc BC, substitute the found measures of arc CD and arc BCD and solve for BC:

[tex]\implies \overset{\frown}{BC}+140^{\circ}=196^{\circ}[/tex]

[tex]\implies \overset{\frown}{BC}=56^{\circ}[/tex]

Therefore, the measure of arc BC is 56°.

Answer:

[tex]\boxed{\frac{8}{13} }[/tex]

Step-by-step explanation:

Probability is found by dividing the number of favorable outcomes by the total number of outcomes.

[tex]\text{P}=\dfrac{\text{favorable outcomes}}{\text{total outcomes}}[/tex]

For this problem, the favorable outcome is selecting a blue or green marble. There are 8 outcomes for this because there are 6 outcomes for blue and 2 fr green.

The total outcomes are all the marbles. Each marble could be an outcome, so there are 13 outcomes (1 for each marble).

[tex]\text{P}=(\text{blue or green})=\dfrac{8}{13}[/tex]

This fraction cannot be reduced, so the probability of selecting a blue or green marble is 8/13.

Complete Question:

A bag holds 13 marbles, 6 are blue, 2 are green, and 5 are red. You select a marble from the bag. What is the probability that the marble you select is either blue or green?

A. 5/26

B. 8/13

C. 5/13

D. 8/26

Answer: x= −6

              x=4

Step-by-step explanation:

Answer:

2cos(3ẞ/2)(sin(7ẞ/2) + cos(19ẞ/2))

Step-by-step explanation:

We can use the identity for the sum of two sines to rewrite the expression as follows

sin 4ẞ + sin 10ẞ = 2sin(7ẞ/2)cos(3ẞ/2)

Similarly, we can use the identity for the sum of two cosines to rewrite the expression as follows

22ẞ + sin 16ẞ = 2cos(19ẞ/2)cos(3ẞ/2)

Therefore, we have

sin 4ẞ + sin 10ẞ + 22ẞ + sin 16ẞ = 2sin(7ẞ/2)cos(3ẞ/2) + 2cos(19ẞ/2)cos(3ẞ/2)

Factoring out the common factor of cos(3ẞ/2), we get

sin 4ẞ + sin 10ẞ + 22ẞ + sin 16ẞ = 2cos(3ẞ/2)(sin(7ẞ/2) + cos(19ẞ/2))

Therefore, the expression can be expressed as a product of 2cos(3ẞ/2) and the sum of sin(7ẞ/2) and cos(19ẞ/2).

Point A rounded to the nearest whole Number is 35, and rounded to the nearest ten is 40.

Let's analyze the vertical number line and Point A:

1. The number line is labeled 30 to 40, with tick marks every one unit.
2. Point A is slightly above the tick mark 35.

Now, we need to round Point A to the nearest whole number and the nearest ten.

To round to the nearest whole number:
1. Observe the position of Point A on the number line.
2. Since Point A is slightly above 35, it's closer to 35 than 36.
3. Therefore, Point A rounded to the nearest whole number is 35.

To round to the nearest ten:
1. Observe the position of Point A (35) in relation to the tens (30 and 40) on the number line.
2. Since 35 is exactly halfway between 30 and 40, it is equidistant from both.
3. In this case, we round up to the next ten, which is 40.
4. Therefore, Point A rounded to the nearest ten is 40.

In summary, Point A rounded to the nearest whole number is 35, and rounded to the nearest ten is 40.

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Thus, the equation of a parallel line with the slope -3 and passing point (2,−1) is found as : y = -3x + 5.

Two or more lines that have been spaced the same apart, never merging but never diverging, are said to be parallel. Parallel lines run indefinitely in both directions because, as we mentioned earlier, lines are non-stop.

As long as they are consistently spaced at the same distance apart, they don't necessarily need to be straight lines.

equation of a line :  y = −3x−5

Comparing with slope-intercept form of line.

y = mx + c

m is the slope and c is the y intercept.

m = -3

Parallel lines have the same slopes:

m = -3 and passing points (2,−1).

Using the point -slope equation:

y - y 1 = m(x - x1)

y + 1 = -3(x - 2)

y = -3x + 6 - 1

y = -3x + 5

Thus, the equation of a parallel line with the slope -3 and passing point (2,−1) is found as : y = -3x + 5.

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Complete question:

Find the equation of a line parallel to y=−3x−5that passes through the point (2,−1).

Answer: like three out of a thousand, would be likely to last less than 525 hours or more than 975 hours.

Step-by-step explanation:

normal distribution is shaped like a bell curve with the average (mean) at the center.

A light bulb in your problem is most likely to last about 750 hours. One standard deviation up from that would be 750 + 75, which is 825 hours, and one standard deviation down is 750 - 75, which is 675 hours.

According to the empirical rule, the interval from the average to +1 standard deviation (750 to 825) and the interval from the average to -1 standard deviation (675 to 725) each have a 34.1% probability.

From +1 to +2 standard deviations and -1 to -2 standard deviations (825 to 900 and 600 to 675) the probability is 13.5% for each interval.

From +2 to +3 standard deviations and -2 to -3 standard deviations (900 to 975 and 525 to 600) the probability is 2.1% for each interval.

These percentages are the same for any normal distribution problem. If you add up the chances you can find the probability a light bulb will last an increasing range of times centered around the average:

Within one standard deviation of the average: 68.3% (chance it will last 675 to 825 hours)

Within two standard deviations of the average: 95.4% (chance it will last 600 to 900 hours)

Within three standard deviations of the average: 99.7% (chance it will last 525 to 975 hours)

And only a very few, like three out of a thousand, would be likely to last less than 525 hours or more than 975 hours.

Answer: D is correct.

Step-by-step explanation:

The economic system that has no government involvement in the market is d. No economic system is free from government involvement.

In reality, there is no government intervention because at some point the government will comes in , this could actually be minimal, only in the free market is where there is no government intervention.

It should be noted that in this free market, there is an unregulated system of economic exchange, where the act of taxes collection as well as quality controls,  has no economic interventions which can be attributed to the government. Because of this, option D is correct.

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The length of the third side of the triangle is 8.

The image is that of a right angled triangle. A right angled triangle is a triangle in which one of the angles measure 90 degrees. The sum of angles in the triangle measure up to 180 degrees.

In order to determine the length of the third side, the Pythagoras theorem would be used.

The Pythagoras theorem: a² + b² = c²

where a = length

b = base

c = hypotenuse

In the triangle, 15 is the length and 17 is the hypotenuse.

a²  + 15²  = 17²

a²  = 17²  - 15²

a = √(17² - 15² )

a = √(289 -225)

√64 = 8

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According to the question we can conclude that expanding the garden will increase its area by 48 square feet.

Let's call the base of the original right triangle "b" and the height "h". The area of the right triangle is given by the formula:

Area = (1/2) * base * height

So we have:

16 = (1/2) * b * h

When we factor in a single of the variables, then obtain:

b * h = 32

Now, the new triangle will have twice the base and twice the height of the original triangle, so the new base will be 2b and the new height will be 2h. The area of the new triangle is given by the formula:

(Half) * Additional Base * Increased Height = New Area

Plugging in the new values, we get:

New area = (1/2) * 2b * 2h

Simplifying:

New area = 2bh

Now we need to find by how much the area has increased, which is the difference between the new area and the old area:

Area increase = Current area minus Old area.

Area increase = 2bh - 16

Substituting bh = 32, we get:

Area increase = 2(32) - 16

Area increase = 48

Therefore, expanding the garden will increase its area by 48 square feet.

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Answer:

  4 minutes

Step-by-step explanation:

You want to know how long it takes to drain a cylindrical tank 1.8 ft in diameter and 3 ft long at the rate of 1.7 ft³/minute. (π = 3.14)

The volume of a cylinder can be found using the formula ...

  V = (π/4)d²h . . . . . . . diameter d, height h

Then the volume of the oil tank is ...

  V = 3.14/4(1.8 ft)²(3 fft) = 7.6302 ft³

The time it takes to empty the tank is found by dividing the volume by the rate:

  (7.6302 ft³)/(1.7 ft³/min) ≈ 4.49 min ≈ 4 min

It will take about 4 minutes to empty the tank.

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Answer:

46_ parce que c'est comme ça

Answer:

x = 40

Step-by-step explanation:

given a line DE parallel to a side AC of the triangle and intersecting the other two sides, it intersects those sides proportionally , that is

[tex]\frac{CE}{BE}[/tex] = [tex]\frac{AD}{BD}[/tex] ( substitute values )

[tex]\frac{25}{x-25}[/tex] = [tex]\frac{15}{24-15}[/tex]

[tex]\frac{25}{x-25}[/tex] = [tex]\frac{15}{9}[/tex] ( cross- multiply )

15(x - 25) = 9 × 25 = 225 ( divide both sides by 15 )

x - 25 = 15 ( add 25 to both sides )

x = 40

Answer:

B. The graphed line will eventually level off because the ecosystem

lacks a way to recycle matter.

Step-by-step explanation:

Based on the information I can get from the question, option B is likely the correct answer. The graphed line will eventually level off because there is no way for dead organisms to be recycled back into the ecosystem and no additional nutrients being added. This means that the bacteria will consume all available resources and will not be able to sustain further growth, resulting in the population reaching its carrying capacity. Option A is not relevant to the growth of the bacteria population, and option D is incorrect as there are no additional nutrients being added, indicating that a new carrying capacity is not expected. Therefore, option B is the correct choice.

Hence, the rectangular prism's vοlume is 3 cubic meters. A square base and a 1/5 m height define a rectangular prism.

A prism is a three-dimensiοnal sοlid οbject in geοmetry that is cοnnected by a series οf parallelοgrams frοm twο identical parallel pοlygοnal bases. The prism might have a rectangular, triangular, οr hexagοnal shape depending οn the geοmetry οf the pοlygοnal bases. The fοrm οf a prism's base gives rise tο its name. Fοr instance, the base οf a triangular prism is a triangle, as οppοsed tο the base οf a rectangular prism. Parallelοgrams make up the prism's οther faces.

given

The rectangular prism's square base has a surface area οf 7 1/2 m². With this knοwledge, we can determine hοw lοng οne side οf the square base is:

square area =side²

7 1/2 = side²

The mixed number can be changed intο an incοrrect fractiοn as fοllοws:

7 1/2 = 15/2

15/2 = side²

side = √(15/2) = √15/√2 = (√15/2)√2 = (√30)/2

The rectangular prism's height is specified as 1/5 m.

Hence, the rectangular prism's vοlume is:

Vοlume equals (base area) times height.

Height + (side²) = vοlume

Vοlume is equal tο [((30/2)2] (1/5)

Vοlume = (1/5) (30/4)

Size = 6/2

Amοunt = 3 m³

Hence, the rectangular prism's vοlume is 3 cubic meters. A square base and a 1/5 m height define a rectangular prism.

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INCOME BEFORE TAXES for the year ended December 31, 2011 is $669.

Gross Profit = Gross Sales - Sales Returns and Allowances - Sales Discounts - Cost of Goods Sold

Cost of Goods Sold = Beginning Inventory + Net Purchases + Freight In - Ending Inventory

Cost of Goods Sold = $67,600 + $84,000 + $950 - $78,300 = $74,250

Gross Profit = $223,000 - $11,200 - $1,800 - $74,250 = $135,750

Operating Expenses = Salaries + Rent + Utilities + Insurance = $107,200 + $19,500 + $1,450 + $2,150 = $130,300

Income Before Taxes = Gross Profit - Operating Expenses - Income Tax

Income Before Taxes = $135,750 - $130,300 - $14,900 = $669

Therefore, the entry for INCOME BEFORE TAXES for the year ended December 31, 2011 is $669.

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The rate of change of the angle of elevation from the lamp to the javelin when the javelin is 37 feet off the ground is zero.

Let's denote the distance from the lamp to the point directly below the javelin by x, and the height of the javelin above the ground by y. Then we have two right triangles: one with legs x and y, and hypotenuse 31, and another with legs x and 37-y, and hypotenuse 37. Using the Pythagorean theorem, we can write:

x^2 + y^2 = 31^2

x^2 + (37-y)^2 = 37^2

Taking the derivative with respect to time t of both sides of each equation, we get:

2x(dx/dt) + 2y(dy/dt) = 0

2x(dx/dt) - 2(37-y)(dy/dt) = 0

Solving for (dy/dt) in terms of (dx/dt), we get:

(dy/dt) = x(dy/dx)/(-y+37)

At the given moment when the javelin is 37 feet off the ground, we have y = 37, and so:

(dy/dt) = x(dy/dx)/(-y+37) = x(dy/dx)/(-37+37) = 0

This means that the rate of change of the angle of elevation is zero at this moment. In other words, the angle of elevation is not changing at the moment when the javelin is 37 feet off the ground.

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Answer:

x = 70°

Y = 20°

Step-by-step explanation:

We Know

x + 20° = 90°

x = 70°

Y is the vertical angle to the 20° angle, meaning y must have the same measure as the 20° angle.

So, Y = 20°

Answer:

x=70

y=20

Step-by-step explanation:

We can see that y is a vertial angle and so it is 20 and x+20=90 wich means that x=70