Clementine works at a coffee shop and earns a total of $150 per week. She must pay 11% of her total earnings in taxes. Clementine wants to know how much of her earnings are left over after taxes are paid.
11% of $150 =
10% = $15
1% = $1.50
$15+$1.50= $16.50
$150-$16.50= $133.50
Clementine has $133.50 left
Answer: Taxes: 11 & 16.50 Earnings after: 133.50
Step-by-step explanation: ok
Ismael made a scaled copy of the quadrilateral he used a scale factor less then 1 what could be the side length that corasponds with AD on the scaled copy choose 3 answers
True or false? In a two column proof, the right column states your reasons.
Answer:
Reasons will be definitions, postulates, properties and previously proven theorems. “Given” is only used as a reason if the information in the statement column was given in the problem. Use symbols and abbreviations for words within proofs.
Step-by-step explanation:
Reasons will be definitions, postulates, properties and previously proven theorems. “Given” is only used as a reason if the information in the statement column was given in the problem. Use symbols and abbreviations for words within proofs.
Here is a number line.
A
3
4
Which number is at A?
Circle your answer.
[1 mark]
Answer number 11 please
HELP ME I NEED THIS DONE
please work this out
Answer:
? = 85°
Step-by-step explanation:
the sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
here n = 5 , then
sum = 180° × 3 = 540°
sum of the angles around a point = 360° , so
interior angle on right = 360° - 250° = 110°
sum the interior angles and equate to 540°
110° + 115° + 120° + 110° + ? = 540° , that is
455° + ? = 540° ( subtract 455° from both sides )
? = 85°
Which expression is equivalent to 7 (a + 2) when a = 6?
7 (6)
9 (6)
7 (6) + 2
7 (6) + 14
PLS HELP!!!!
It is equivalent to 7(6) + 14
Step-by-step explanation:
Step 1: Solve 7(a + 2) when a = 6⇒ 7 (6 + 2) = 7 × 8 = 56
Step 2: Find its equivalent7(6) + 14 = 42 + 14 = 56
Missing angle - circle theorem / PLEASE HELP
Answer:
B
Step-by-step explanation:
angles on the circumference of a circle subtended on the same arc are congruent , then
x = 52°
Answer:
D. 20°
Step-by-step explanation:
just do an elimination, since 52° is big then X it obviously can't be 96°. And that leaves us with 32° and 20°. As you can see 32° is bigger than X then it's 20° ♡
At a carnival game, you may win an inflatable crayon, you may win a small stuffed animal, or you may win nothing at all. If the probability of winning nothing is 0.67 and the probability of winning a small stuffed animal is 0.27, what is the probability of winning an inflatable crayon? Express your answer as a decimal.
Answer: 0.06
Step-by-step explanation:
Since we only care about winning the inflatable crayon, it is unimportant whether nothing is won or a small stuffed animal is won, just that the outcome is determined by subtracting all of the possible outcomes given from the probability of winning nothing and the probability of winning a stuffed animal. Given that the total probability of all outcomes of the event is 1, we can conclude that the probability of winning an inflatable crayon is:
[tex]P(\text{not winning inflatable crayon}) = P(\text{All Outcomes}) - P(\text{winning nothing})[/tex]
[tex]- P(\text{winning a small stuffed animal)}[/tex]
[tex]P = 1-0.67-0.27 \\ = 0.06 \ $or 6\%[/tex]
5. Which inequality shows these numbers in order from least to
greatest?
67 42 65 62
Answer:
x≥42
Step-by-step explanation:
[tex]x\geq 42[/tex]
That would be the inequality, since it is equal to 42 and greater than 42, it is going to organize these numbers from least to greatest.
Can someone please give me the (Answers) to this? ... please ...
I need help….
Step-by-step explanation:
remember the law of sine :
a/sin(A) = b/sin(B) = c/sin(C)
where the sides and the associated angles are always opposite of each other.
and ... the sum of all angles in a triangle is always 180°.
sin(90) = 1.
1.
another right-angled triangle.
500/sin(90) = depth/sin(37)
depth = 500×sin(37)/1 = 300.9075116... m
2.
another right-angled triangle.
the ladder is the Hypotenuse (baseline).
the height of the wall and the ground distance are the 2 legs.
the angle we are looking for is opposite of the wall height.
so, we get
14/sin(90) = 13/sin(elevation) = 14
sin(elevation) = 13/14 = 0.928571429...
angle of elevation = 68.2132107...°
3.
both lines are tangents to the circle. so, both distances (from the starting point J to the touching points K and M) must be equal.
so,
5x - 4 = 2x + 2
3x = 6
x = 2
Find area of figure
giving brainliest and 30 points
Diameter=6units
Radius=6/2=3unitsArea:-
πr²/23²π/29π/24.5π units ²A snail can move 3 inches in 2 minutes. At this rate, how many feet can it move in 6 hours?
Answer:
45 in 6 hours
Step-by-step explanation:
3 inches in 2 minutes
So every hour, it can do 90 inches (since we multiply 2 times 30, we have to multiply 3 times 30)
So next we need to find out how much it goes in 6 hours, so we take 6 x 90. That gives us 540.
Lastly, we take 540 and divide it by 12 (since there are 12 inches in a foot) and that gives us 45 feet in 6 hours.
Answer:
540 feet
Step-by-step explanation:
Convert hours to minutes - 6 * 60 = 360 minutes
3 inches in 2 minutes = 1.5 inches in 1 minute (I did this just to make the next steps easier)
Figure out the number of feet moved in 6 hours - 1.5 * 360 = 540 feet
:)
Please please help!!!!!!!!!
Find the length of the segment indicated.
A. 26.3
B. 11.8
C. 21.1
Answer: C
Step-by-step explanation:
Han picks a card at random from a stack that has cards numbered 5 through 20. What is the probability of get a number that is greater than 6?
4x−19=−3x−12
What is the value of x?
Answer:
X = 1
Step-by-step explanation:
1) Move the 3x to the left hand side and change its sign:
4x-19+3x=-12
2) Move 19 to the right hand side and change its sign:
4x+3x=-12+19
3) collect the like terms:
4x+3x= 7x
-12+19= 7
4) Divide both sides by 7
X = 1
Answer:
4x − 19 = −3x − 12
Let's first get rid of any constants, either from the left or right side.
I'll start with the left, by using the inverse operations.
The inverse operation of subtraction (since 19 is negative) is addition.
So, we add 19 to both sides.
Remember that whenever we use inverse operations we need to do the same for the other side, consequently both sides.
+19 +19
Now, we'll end up with:
4x = -3x + 7
Let's get rid of other terms(grouping them), such as -3x.
We do this by adding 3x to both sides because the inverse operation of subtraction (since 3 is negative) is addition.
Add 3x to both sides,
+3x +3x
7x = 7
Get rid of the co-efficient of x, which is 7.
We do this by dividing by 7 from both sides since the inverse operation of multiplication (because 7 is being multiplied by x) is division.
Divide by 7 from both sides:
÷7 ÷7
x = 1, the value of x is 1.
help me please why do uniforms have buttons
Please help! Problem is below! Will give brainiest if possible!
Answer:
90 is the answer
Step-by-step explanation:
360° / 4= 90°
At approximately what angle does the wire meet the ground? 33.6° 39.8° 50.2° 56.4°
The approximate angle that the wire meet the ground is 56.4 degrees
Angle of elevation and depressionThe given set up result in a right triangle. A right triangle has one of its angles as 90degrees.
From the given diagram, we are to caculate the measure of beta. Using the SOH CAH TOA identity
sinβ = opposite/hypotenuse
sinβ = 10/12
sinβ = 0.8333
β = arcsin(0.8333)
β = 56.4 degrees
Hence the approximate angle that the wire meet the ground is 56.4 degrees
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please help im doing math
Answer:
-1.5-64 timesStep-by-step explanation:
The average rate of change of a function on an interval is the ratio of the change in function value to the length of the interval.
__
f(x)The average rate of change of f(x) on the interval [5, 10] is ...
(f(10) -f(5))/(10 -5) = (-0.1(10²) -(-0.1(5²)))/(10 -5) = (-0.1(10 -5)(10 +5))/(10 -5)
= -0.1(10 +5) = -1.5 . . . . average rate of change of f(x)
g(x)The average rate of change of g(x) is calculated the same way, and the simplification of the calculation is the same. The average rate of change of g(x) is ...
-0.4(10 +5) = -6 . . . . average rate of change of g(x)
ratioThe ratio of the average rates of change is ...
g'(x)/f'(x) = -6/-1.5 = 4
The rate of change of g(x) is 4 times that of f(x).
_____
Additional comment
In the above, we made use of the factoring of the difference of squares in order to simplify the expression: a² -b² = (a +b)(a -b). This let us cancel the denominator factor to show us an interesting fact about the rate of change of a quadratic function.
If we generalize the result we found above, we see that the average rate of change of h(x) = kx² on the interval [a, b] is ....
h'(x) = k(b +a) . . . . . squared term coefficient times the sum of the ends of the interval
You will notice that (b+a)/2 is the midpoint of the interval, so the average rate of change can also be expressed as ...
h'(x) = 2k × (midpoint of interval [a, b])
Find the volume of a sphere with a diameter of 8 cm. (Use 3.14 for pi.) 189 cm³ 258 cm³ 159.9 cm³ 267.95 cm³
Answer:
267.95 cm³ (nearest hundredth)
Step-by-step explanation:
Formulae
[tex]\textsf{Volume of a sphere}=\sf \dfrac43 \pi r^3\quad\textsf{(where r is the radius)}[/tex]
[tex]\textsf{Diameter of a circle}=\sf 2r\quad\textsf{(where r is the radius)}[/tex]
Given:
diameter = 8 cm[tex]\pi[/tex] = 3.14⇒ radius = 8 ÷ 2 = 4cm
[tex]\begin{aligned}\implies \textsf{Volume} &=\sf \dfrac43 \cdot 3.14 \cdot 4^3\\ & = \sf 267.95\:cm^3\:(nearest\:hundredth)\end{aligned}[/tex]
Answer:
267.95 cm³
Step-by-step explanation:
Volume of a sphere
4/3πr³Here, diameter = 8 cm.
But, diameter = 2 x radius
Therefore, radius = 4 cm.
Solving
V = 4/3 x 3.14 x (4)³V = 4/3 x 3.14 x 64V = 4/3 x 200.96V = 267.95 cm³A manager samples the receipts of every fifth person who goes through the line. Out of 50 people, 2 had
a mispriced item. If 950 people go to this store each day, how many people would you expect to have a
mispriced item?
You would expect there to be
people per day who have a mispriced item.
Show work
Answer: 19
Step-by-step explanation: 950/50 = 19
How does the volume of a cylinder with a radius of 3 units and a height of 12 units compare to the volume of a rectangular prism with dimensions 16 units x 16 units x 9 units?
a. The volume of the cylinder is greater than the the volume of the prism
b. The volume of the cylinder is smaller than the volume of the prism.
C. The volume of the cylinder is the same as the volume of the prism
d.You cannot compare the volumes of different shapes
Answer: B. The volume of the cylinder is smaller than the volume of the prism.
Step-by-step explanation
Did the test!
The volume of the cylinder is smaller than the volume of the prism.
We have given that,
a. The volume of the cylinder is greater than the volume of the prism
b. The volume of the cylinder is smaller than the volume of the prism.
C. The volume of the cylinder is the same as the volume of the prism
d.You cannot compare the volumes of different shapes
We have to determine the,
the volume of a cylinder with a radius of 3 units and a height of 12 units compared to the volume of a rectangular prism with dimensions 16 units x 16 units x 9 units.
What is the volume of a cylinder?
[tex]v=\pi r^2h[/tex]
The volume of the cylinder is smaller than the volume of the prism.
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Jack works as a waiter and is keeping track of the tips he earns daily. about how much does jack have to earn in tips on sunday if he wants to average $19 a day? a graph titled tips by day has day on the x-axis, and tips (dollars) on the y-axis. monday, 12; tuesday, 14; wednesday, 18; thursday, 16; friday, 26; saturday, 22. a. $25 b. $16 c. $35 d. $15 please select the best answer from the choices provided a b c d
A mean is an arithmetic average of a set of observations. The amount that Jack has to earn in tips on Sunday if he wants to average $19 a day is $25.
What is Mean?A mean is an arithmetic average of a set of observations. it is given by the formula,
[tex]\rm Mean=\dfrac{\text{Sum of all obervation}}{\text{Number of observation}}[/tex]
As it is given that Jack makes $12 on Monday, $14 on Tuesday, $18 on Wednesday, $16 on Thursday, $26 on Friday and $22 on Saturday. And we need to know how much he should earn on Sunday, so the average is $19. Therefore, we can write,
[tex]\rm Mean=\dfrac{\text{Sum of all obervation}}{\text{Number of observation}}[/tex]
[tex]19 = \dfrac{12+14+18+16+26+22+x}{7}\\\\133 = 108 + x\\\\133-108=x\\\\x = 25[/tex]
Hence, the amount that Jack has to earn in tips on Sunday if he wants to average $19 a day is $25.
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Pls answer this question
Answer:
third one is the correct answer
If f(x)f(x) is an exponential function where f(-1)=5f(−1)=5 and f(7)=32f(7)=32, then find the value of f(4)f(4), to the nearest hundredth
Using an exponential function, it is found that the value of the function when x = 4 is of f(4) = 15.95.
What is an exponential function?It is modeled by:
[tex]y = ab^x[/tex]
In which:
a is the initial value.b is the rate of change, as a decimal.In this problem, we have that f(-1)=5, hence:
[tex]5 = ab^{-1}[/tex]
[tex]\frac{a}{b} = 5[/tex]
a = 5b
We also have that f(7)=32, hence:
[tex]32 = ab^7[/tex]
Since a = 5b:
[tex]5b^8 = 32[/tex]
[tex]b = \sqrt[8]{\frac{32}{5}}[/tex]
b = 1.2612.
a = 5b = 5 x 1.2612 = 6.306.
Hence the function is given by:
[tex]y = 6.306(1.2612)^x[/tex]
Then, when x = 4, we have that:
[tex]y = 6.306(1.2612)^4 = 15.95[/tex]
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Luis’ parents give him x dollars for his monthly allowance. Each month, he must pay $35 for his cell phone. One-sixth of the remaining money can be spent on entertainment. Which function can be used to find the amount in dollars Luis can spend on entertainment?
The linear function that can be used to find the amount in dollars Luis can spend on entertainment is given by:
f(x) = (x - 35)/6.
What is a linear function?A linear function is modeled by:
y = mx + b
In which:
m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.In this problem:
He gets x dollars in allowance.$35 is used to pay for his cell phone.One sixth of the remaining money, that is, one sixth of x - 35, is spent on entertainment.Hence, the function is given by:
f(x) = (x - 35)/6.
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Amy drives 300 miles from London to Newcastle.
She drives the first 165 miles at an average speed of 60 mph.
From this point it takes Amy 3 hours and 5 minutes to complete her journey.
What was Amy's average speed for the whole journey?
Give your answer correct to 3 significant figures.
Amy's average speed during her whole journey from London to Newcastle (300 miles) was 51.422 miles per hour.
How to calculate the average speed?This is calculated by taking the total distance and dividing it into the total time.
What was Amy's average speed?First part of ther journey: 165 miles at 60mph, which is equal to 2.75 hours
Time: distance/speed Time: 165 miles/ 60 mph= 2.75 hoursSecond part of her journey: 135 miles in 3.083 hours (3 hours and 5 minutes)
Total distance: 300 milesTotal time: 2.75 hours + 3.084 = 5.834Average speed: 300 miles / 5.834 = 51.422 miles per hour
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Find the equation of the line shown
Answer:
x + y = 9
Step-by-step explanation:
Line is passing through the points (9, 0) and (0, 9)
-> y - intercept (b) = 9
& slope (m) = (9 - 0)/(0 - 9) = 9/(-9) = -1
Equation of line in slope-intercept form is given as:
y = mx + b
Plugging in the values of m and b in the above equation, we find:
y = (-1)x + 9
-> y = -x + 9
-> x + y = 9
This is the required equation of the line
[Note: there are several other points through which line is passing and those points can also be selected for finding the required equation]