The amount that marcus end up paying for the two shirts originally priced at $28.99 and $30.29 is given by: Option A: $39.59
How to find the percentage from the total value?Suppose the value of which a thing is expressed in percentage is "a'
Suppose the percent that considered thing is of "a" is b%
Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).
Thus, that thing in number is
[tex]\dfrac{a}{100} \times b[/tex]
For this case, we're given that:
Cost of two shirts originally is $28.99 and $30.29
30% is off on each of them, so we get:
New price of each shirt = Old price of each shirt - 30% of old price of each shirt
New price of each shirt = [tex]28.99 - \dfrac{28.99}{100} \times 30[/tex] and [tex]30.29- \dfrac{30.29}{100} \times 30[/tex]
This sums up to $41.496
Now, at this price, there'd be application of 10% additional discount.
That will make the new price as:
[tex]41.496 - \dfrac{41.496}{100} \times 10 =37.3464[/tex]
Now, on this price, there'd be applied 6% sales tax
So, the amount he paid for 2 shirts = discounted price + 6% tax on discounted amount
= [tex]37.3464 + \dfrac{37.3464}{100} \times 6 \approx 39.59 \: \rm dollars[/tex]
Thus, the amount that marcus end up paying for the two shirts originally priced at $28.99 and $30.29 is given by: Option A: $39.59
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A rectangular prism is 30 yards long, 29 yards wide, and 33 yards high. What is the surface
area of the rectangular prism?
square yards
What percent of the time did Mountain View get at least 4,000 visitors?
Calculate the cost (omit commission) of buying the 500 shares of Delta Air at $50.61.
Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. The cost of 500 shares of Delta Air is $25,305.
What is multiplication?Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.
The cost of a single share is $50.61, therefore, the cost of 500 shares will be,
Cost of 500 shares = 500 × cost of single share
= 500 × $50.61
= $25,305
Hence, the cost of 500 shares of Delta Air is $25,305.
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How many different ways can 1 committee of 5 students be selected from a class of
25?
Answer:
125 ways
Step-by-step explanation:
5 x 25 = 125
Hope this helps!
What does A Equal in this Problem?
[tex]\text{Area of the trapezoid}= \left(\dfrac{AD+BC}2\right)CK\\\\\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=\left( \dfrac{10+8}2\right) \times 30 \\\\\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=\dfrac{18}2 \times 30\\\\\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=9 \times 30\\\\\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=270~~ \text{sq units.}[/tex]
Anna ordered a large pizza with 2 toppings. What was the total cost of her pizza? Show your equation and the total cost.
Answer: $15.49.
Step-by-step explanation: So far, her pizza already costs $13.99 because she chose large. However, she also ordered two toppings for $0.75 each, which is $1.50. We need to add $13.99 and $1.50 to find out the total cost of her custom pizza.
$13.99 + $1.50 = $15.49.
Therefore, the total cost of her pizza is $15.49.
Have a great day! :)
is √16 rational or unrational?
Answer:
Rational number
Step-by-step explanation:
√16 is Rational number simply because its value is 4, which can be expressed as a Ratio of Two Numbers
kindly answer it....
Answer:
1. 360 km
2. 2 seconds
Step-by-step explanation:
Question 1Formula
distance = speed × time
Given:
speed = 120 km/htime = 3 hours⇒ distance = 120 × 3 = 360 km
----------------------------------------------------------------------------------
Question 2Given:
initial velocity (u) = 0 m/sfinal velocity (v) = 20 m/sacceleration (a) = 10 m/s²To find time (t), use the SUVAT equation: v = u + at
⇒ 20 = 0 + 10t
⇒ 20 = 10t
⇒ t = 20/10
⇒ t = 2 s
PLEASE I NEED HELP
FIND THE VALUE OF X
123°
Step-by-step explanation:Finding the Missing Angle Within the Triangle
We know that all triangles sum to 180 degrees. So, to find the missing angle within the missing angle, we can create an equation. For the purposes of this equation, I will use y as the missing angle within the triangle.
[tex]180=55+68+y[/tex]Then, solve for y by subtracting 55 and 68 from both sides.
[tex]57=y[/tex]Finding X
The missing angle within the triangle is supplementary to the x angle. Supplementary angles are angles that sum to 180. So, to find x we can create a new equation.
[tex]180=57+x[/tex]Next, solve the formula by subtracting 57 from both sides.
[tex]123=x[/tex]Shortcut
In cases like this, there is a shortcut that can be used. This shortcut can be used when you are trying to find a supplementary angle outside of a triangle, and you are given the other 2 angles of triangle. The x value will always be equal to the sum of the 2 angles that are not adjacent to the missing, outside angle.
So, in this case, [tex]x=68+55[/tex] because 68 and 55 are not adjacent to the outside angle, x.
A cube of side 14 cm is surmounted by a hemisphere. What is the greatest diameter the hemisphere can have? Find the surface area of the solid?
Answer:
Greatest diameter of hemisphere = 14 cm
Surface area of solid = 1330 cm²
Step-by-step explanation:
Side of the cube (a) = 14 cm
If a cube is surmounted (placed right over its top) by a hemisphere, then that means that the greatest diameter of the hemisphere will be equal to the measure of the edge of the cube (a cube has equal sides). Hence, the greatest diameter of the hemisphere is 14 cm & the radius (r) will be 14/2 = 7 cm (radius = ½ diameter)
Now, we need to find the surface area of the solid.
Here, the solid comprises of a cube & a hemisphere sharing a same circular base area. Hence,
Surface area of the solid
= Surface area of cube + Curved surface of hemisphere - Circular base area
= 6a² + 2πr² - πr²
= 6a² + πr²
= 6(14)² + 22/7×(7)² [π = 22/7]
= 1176 + 154
= 1330 cm²
[tex]\rule{150pt}{2pt}[/tex]
NOTE:
Refer to the attached picture to see how a hemisphere is surmounted on top of a cube.
[tex]\rule{150pt}{2pt}[/tex]
Please find attached herewith the solution of your question.
If you have any doubt, feel free to ask.
(4 questions) Is 8km greater than 8000mm? Is 50km greater than 5000m? Is 10m greater than 100cm? (last one) Is 4mm greater than 40cm?
Answer:
1. 8000mm is the same as 8 metres. So 8km is greater than 8000mm
2. 5000m is the same as 5 km. So 50 km is greater than 5000m
3. 100cm is the same as 1 m. So 10m is greater than 100cm
4. 40 cm is the same as 400mm. So 4mm is less than 40cm.
which equation represents the line through (4, -6) (0, 2)
Answer:
[tex]y=-2x+2[/tex]
Step-by-step explanation:
Firstly we need to find the gradientWe can do this with [tex]\frac{\triangle y}{\triangle x}[/tex] ([tex]\frac{change\ in\ y}{change\ in\ x}[/tex])[tex]\frac{2--6}{0-4}[/tex][tex]\frac{8}{-4}=-2[/tex]So far we have [tex]y=-2x+c[/tex]Choose one of the pairs of coordinatesI’ll choose (0,2)[tex]2=c[/tex]So your equation is [tex]y=-2x+2[/tex]Answer:
y = -2x +2 I think
Step-by-step explanation:
Fiona has met her goal of exercising 150 minutes a week. She has kept it up for six months and is sure that it is now solidly part of her week
routine. Since she feels successful, she does not think that she needs to reflect. What is the BEST advice for Fiona?
A.
She does not need to reflect since she is content.
B. She needs to see whether her doctor thinks she is doing enough.
OC.
She clearly reflected before she started her routine, so she is done.
OD. She should reflect and see if there is anything she can improve on.
Answer:
D
Step-by-step explanation:
You are always able to do better, and Fiona needs to reflect
Find the area of the following
trapezoid:
12 cm
/ 0.00
8 cm
Enter
10 cm
22 cm
A = [?] cm²
Answer:
136
Step-by-step explanation:
Area of trapezoid:
a+b/2 * h
so,
(12/2 + 22/2) × 8
12 + 22 = 34
34/2 = 17
17 × 8 = 136
The top of the table can be modeled with a cylinder, and the legs can be modeled with rectangular prisms. Estimate the amount of paint needed to cover all parts of the table, to the nearest square inch.
Answer:
A. 3,703 inches squared
Step-by-step explanation:
I took the test and got it right. #platofam
Please help!! Will give brainliest! I need the steps too
Answer:
Day 44
Step-by-step explanation:
Given function:
[tex]f(t)=500t^2[/tex]
where:
f = number of daily hitst = times (in days)To find the day on which the number of daily hits reaches 1,000,000, set the function to 1,000,000 and solve for t:
[tex]\begin{aligned}f(t) & =1000000\\ \implies 500t^2 & = 1000000\\ t^2&=\dfrac{1000000}{500}\\ t^2 & = 2000\\ t & = \pm \sqrt{2000}\\ t & = \pm 44.72135955...\end{aligned}[/tex]
As time in positive, t = 44.72135955 only.
This tells us that the number of daily hits reaches 1,000,000 during the 44th day.
WHO WANT'S 100 BRAINLY POINTS?!!!
What is the slope of the line that passes through the points (3,2) and (-1,-4)? Write your answer as a fraction in simplest form? Write the answer as it is in the bracket.
Given points: (3,2) and (-1,-4)
[tex]\boxed{ \sf slope : \frac{y_2 - y_1}{x_2 - x_1} }[/tex] where (x1, x2), (y1, y2)
Here slope:
[tex]\hookrightarrow \sf \dfrac{-4-2}{-1-3}[/tex]
[tex]\hookrightarrow \sf \dfrac{-6}{-4}[/tex]
[tex]\hookrightarrow \sf \dfrac{3}{2}[/tex]
Thus slope: 3/2 [in simplest fraction]
Slope:-
m=y_2-y_1/x_2-x_1m=-4-2/-1-3m=-6/-4m=3/2Please
Solve!
For the Perimeter and Area
I can see if the answer is correct or not by putting the answer in the box.
The user that is correct will get brainliest! If someone else answers!
2. Cordasha is making her morning Starbucks run before school. She is buying
several coffees for her teachers. An Espresso costs $5.50 and a latte costs
$7.25. In total she spent $45.50 and bought a total of 7 types of coffees.
Write a system of equations that finds the amount of Espresso's and latte's
that Cordasha bought.
Answer:
x*5.5 + y* 7.25 = 45.5
x + y = 7
Step-by-step explanation:
every Espresso cost 5.5 => x*5.5
And the total cost is 45.5 so the sum should be 45.5
there are 7 coffees. means that the number of Espresso and latte is 7
The cutoff point for the p-value area is called the:.
Answer:
It is called the test statistic
Step-by-step explanation:
Hope this helps:)...if not then sorry for wastign your time and may God bless you:)
The temperature was -5.5°F at 9 A.M. Then the temperature dropped 5 degrees per hour for the next 3 hours. What was the temperature at noon?
Answer:
-20.5⁰F
Step-by-step explanation:
i dont know how to explain thoughh
Answer:
a
Step-by-step explanation: got it right on edge
In the coordinate plane, what is the distance between the points (- 2, 3) and (4, 0) HELP
Answer:
Exact Form:
3√5
Decimal Form:
6.70820393
Step-by-step explanation:
Answer:
Distance = 3√5 or 6.708203932,,,
Step-by-step explanation:
Find the distance between the y-values and x-values which in this case would be 6 and 3. Use the Pythagorean theorem.
[tex]3^2 + 6^2 = 45[/tex]
Simplify.
[tex]\sqrt{45} = 3\sqrt{5}[/tex]
help me please ,this is my school work and i need help .
Answer:
2-5f ≤ 52, so -5f ≤ 50
f≥-10, because we flip the sign when multiplying or dividing by a neg number for inequalities.
Draw a closed circle on -10 and in the direction all the way towards the right arrow.
Victoria wants to buy 3.8 kilograms of scallops and 5 kilograms of shrimp. How much will
she spend?
mussels
$3/kg
crab meat
$4/kg
shrimp
$4/kg
$3/kg
lobster meat
oysters
$4/kg
scallops
$2/kg
Submit
I do
Answer: Total spent $35,20
Step-by-step explanation: if shrimps is 4$/kg, then 5kg Will be $20
If scallops is $4/kg then 3.8kg Will be 4 × 3.8 = 15.2
Check the prices you stated in your question
solve: 3/5x +30 is ≥ 150
Answer: x>=200
Step-by-step explanation:
Kyle competes in 100 m wheelchair races. Hel
calculates the information below using his last 4
race times.
His minimum race time was 19.8 s.
The range of his race times was 5.6 s.
The median of his race times was 23.8 s.
The mode of his race times was 25.4 s.
If Kyle includes a new race time of 25.7 s in his
calculations, how much will the mean change
by?
Answer:
0.5s
Step-by-step explanation:
His initial mean would be calculated by:
His minimum race time = 19.8s
The maximum race time = 19.8 + 5.6 = 25.4s
Since the mode is also 25.4, there are 2 25.4s races.
Since the median is 23.8s and the number of race times is even, the final race time can be calculated by:
25.4- 23.8s = 1.6s
23.8-1.6 = 22.2s
So the race times are 19.8s, 22.2s, 25.4s and 25.4s.
This means that his initial mean was (19.8+22.2+25.4+25.4)/4 = (42+50.8)/4= 92.8 /4 = 23.2s
With the new race time, the equation will change to (92.8+25.7)/(4+1)= 118.5/5= 23.7s
So the mean change would be 23.7 - 23.2 = 0.5 s.
Hope this helps!
PLEASE HELP!!!! I’LL GIVE BRAINLIEST!
use vertical angles to find the value of x.
Answer:240
Step-by-step explanation: ×/6 =40
Multiply both sides by 6
× is 240
Given that /ABC = 108° and /BCD = 60°, calculate /BAC (Parallelogram)
The measure of the angle BAC is 72degrees
We have given that the
angle B=108 degrees and angle C=60 degrees.
We have to determine angle A
In parallelogram
What is the sum of the two angles?The sum of the two angles is 180 degrees.
Therefore we get,
angle A+ angle B=180 degrees
angle B=108 degrees
angle A +108=180
angleA=180-108
angleA=72 degrees.
Therefore the measure of the angle A is 72degrees
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Urgent !!!
What does the absolute value of the correlation coefficient say about the predictions in part B? How do you know? Write an explanation of about one to two sentences
Part B attached
The line of best fit shows that Luther can expect the speed to be 51 miles/hour when he throws 80 pitches and 64 miles/hour when he throws 54 pitches.
How to calculate the speed?The average speed of Luther's pitches when he throws 80 pitches will be:
y = -0.511x + 91.636
= -0.511(80) + 91.636
= 50.756
= 51
Also, the number of pitches that Luther can throw when the speed is 64 miles per hour will be:
y = -0.511x + 91.638
64 = -0.511x + 91.638
0.511x = 91.638 - 64
0.511x = 27.636
x = 54
Therefore, the number of pitches will be 54.
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in a sale the normal price of a boat is 15%, the sale price of the boat is £272000, work out the normal price of the boat
Step-by-step explanation:
normal 100 part sale 15 part saple price 85 part
85/100 = 272000/normal price
normal price = 272000 × 100/85
= 320000
Answer:
312800
Step-by-step explanation:
You could do 272000 times 15% then add the discount price
which is 272000 + 40800 = 312800