Mathematics High School

A student received a coupon for ​%18 off the total purchase price at a clothing store. Let y be the original price of the purchase. Use the expression below for the new price of the purchase. Write an equivalent expression by combining like terms

Answers

Answer 1

Answer:

Final cost of item = initial price(1 – rate)

Step-by-step explanation:

y(1 – .18) = .82y

Related Questions

83 is 100% of what number​

Answers

Answer:

83

Step-by-step explanation:

100% is the total, the whole

Answer:

83

Step-by-step explanation:

You have 100%

change that to a decimal

you now have 1.00

multiply 83 by 1

you have 83

FREE BRAINLiest IF YOU ANSWER CORRECTLY!!(jwo26)

Answers

Answer:

what is the question? u do not say

Answer:

Whats the question?

Step-by-step explanation:

The height of a cell phone tower is 200 ft tall. The tower is secured by 3 wires, stretching from the top of the tower to spots on the ground 50 ft away from the base of the tower. Each wire creates a right triangle with the tower and the ground. What is the length of each wire to the nearest foot

12ft

150ft

150ft

250ft

Answers

150 feet I assume yea

Answer:

The correct answer is 250 ft

Step-by-step explanation:

I answered this question earlier so the explanation is on my pfp.

i need help asap! i’ll give brainliest

Answers

Answer:

-

Step-by-step explanation:

Answer:

-1/8

Step-by-step explanation:

In the negative number line whatever is closest to 0 is greater

-1/8 is -0.125

-1/4 is -0.25

-1/6 is -0.166666667

Which side lengths form a right triangle?

Answers

It’s Will be c I guess

16, 6, 12, 5, 12
Find the mean and median number of hours for these students.
If necessary, round your answers to the nearest tenth.
Mean: hours
X Х
?
Median: hours

Answers

Answer:

mean: 10.2

median: 12

Step-by-step explanation:

The median is 12 Bbdhdhdb de dhdndbdbd

Use the diagram to determine the value of x.

Answers

Answer:

its P

Step-by-step explanation:

what is the equation of the translated function?

Answers

Vertical translations
To graph y = f (x) + k, move the graph of k units up

In the triangle below, x= degree. Round to the nearest tenth

Answers

Answer:

Bruuuhhhhhhhhhhhhhhhhhhh

Answer:

Step-by-step explanation:

there is no picture!

how are we supposed to help???

Brandon made 80 cups of lemonade for his party. At the party, 10 cups of lemonade are finished eac hour. How many hours will Brandon's lemonade last?​

Answers

Answer:

8 hours

Step-by-step explanation:

let number of hours it takes to finish the cup be t,

we know that we have 80 cups, and we know we can finish 10 cups per hour so,

10t = 80 which is 10 times t = 80

Solve for t,

10t/10 = 80/10

t = 8

Guys can you please HELP!!?

Answers

= 15 times 12 plus 8

Ivy and her brother, Hayden, each got a box of chocolates for Valentine’s Day. Her box contained 12 chocolates, and his box contained 10 chocolates. They both knew that their dad loved chocolate, so they each gave him half of their chocolates. Also, they each gave their mother two chocolates; then they ate the rest. How many chocolates did Ivy get to eat? How many chocolates did Hayden get to eat?

Answers

Answer: 10 and a half For ivy For Hayden 8 half

Step-by-step explanation: because ivy gave Her mother 2 each and her father half and for her brother

Answer:

Given to father by Ivy: 12/2=6

Given to father by Hayden: 10/2=5

Now,

Chocolates given to mother by Ivy: 2

Chocolates given to mother by Hayden: 2

Now total chocolates given by Ivy to mother and father: 6+2 = 8

Now total chocolates given by Hayden to mother and father: 5+2=7

Now total chocolates left  with Ivy 12-8=4

Now total chocolates left with Hayden: 10-7= 3

Thus ivy and Hayden has  4&3 chocolates respectively

Write the coordinates of the vertices after a translation 7 units right.

Answers

Answer:

Translation: 7 units right and 1 unit down

J(-3,1), F(-2,3), N(-2,0)

Step-by-step explanation:

trust me

The sum of a number and two times a smaller number is 62 .Three times the bigger number exceeds the smaller number by 116 .
What is the biggest number and the smallest number??

Answers

Answer:

42,10

Step-by-step explanation:

let the numbers be x and y and x>y

x+2y=62

3x-y=116

multiply  by 2

6x-2y=232

add the first

7x=294

x=42

from first

42+2y=62

2y=62-42=20

y=20/2=10

The diagram shows a regular 11-sided polygon.
Work out the size of the angle marked d.
Leave answer to 2 decimal places where appropriate.

Answers

Answer:

d = 32.73°

Step-by-step explanation:

Angle 'd' is an exterior angle of the given polygon.

By the property of the exterior angles of a polygon, sum of exterior angles of a polygon is 360°.

And the measure of an exterior angle of a polygon = [tex]\frac{360}{n}[/tex]

Here 'n' = Number of sides of the polygon

From the picture attached,

Number of exterior angles of the regular polygon = 11

Therefore, measure of the exterior angle = [tex]\frac{360}{11}[/tex]

                                                                    = 32.7272

                                                                    ≈ 32.73°

what is the domain and range of this graph? I'll give brainliest

Answers

Answer:

the domain is -2 and the range is 0

Step-by-step explanation:

Answer:

x = (-∞, +∞), y = (0, +∞)

Step-by-step explanation:

The domain of the graphed function is any value and the range is all positive numbers:

x = (-∞, +∞)y = (0, +∞)

find the slope and y intercept of the line in the graph

Answers

SLOPE: 3 Y INTERCEPT: 3
The other answer is not correct!!!

Help! Answer asap! Pleaseee

Answers

Try typing 17 in the answer

8(a+2)+2(2+3a)=8(a+2)+2(2+3a

Answers

Answer:

?__________*_*__________?


[tex]3 \times 2 \\ [/tex]
how do you solve this question?
​

Answers

3x2 is 6 because 3+3 is 6

6

Step-by-step explanation:

anything times 2 add it by that number

example: 2×7 is the same as 7+7

Solve it step by step using substitution.
y = 2x - 1
y = 5x - 7

Answers

Answer: look at the picture

Step-by-step explanation: hope this help

What is the measure of angle TMS? Pls explain your answer and I will mark brainliest!

Answers

Answer:

38 degrees

Step-by-step explanation:

If the line is tangent that means it forms a 90 degree angle. The angle measure of the inside of a triangle is equal to 180 degrees. If you add 52 and 90 you get 142. Subtract this amount from 180 and you will get the measure of m TMS

Help please giving brainliest

Answers

No you ain’t getting brainliest

Area of a 90in 3yd rectangle

Answers

Hello,

Converting 90 in to yd, we have:
90in * 1ft/12in * 1yd/3ft = 2.5 yd

Next,
Since A of a rectangle is b*h,
A = 2.5yd * 3yd = 7.5 yd ^2.

Good luck to you!

a stack of 200 file folders is 5.125 inches tall what is the thickness of each folder?

Answers

Answer:

divide 5.125 by 1

Step-by-step explanation:

done bye

a stack of 200 file folders is 5.125 inches tall what is the thickness of each folder?

0.025625

I need help with math! ->

Answers

Answer:

C) and D)

Step-by-step explanation:

Answer:

C and D

Step-by-step explanation:

A) 8(x+2)

When using the distributive property, this equation equals 8x+16

8x+16 ≠ 8x+4

B) 12x+4-8x+4

After adding all like terms, this equation equals 4x+8

4x+8 ≠ 8x+4

C) 4(2x+1)

After using the distributive property, this equation equals 8x+4

8x+4 = 8x+4

D) 5x+2+3x+2

After combining all like terms, this equation equals 8x+4

8x+4 = 8x+4

6)
If h= n + 4, and if n = 7, what is h?
A)
3
B)
1
D)
12
What is h

Answers

Answer:

11

Step-by-step explanation:

If n=7, you would substitute n in the equation with 7.

h=7+4

h=11

Answer:

h=11

Step-by-step explanation:

h = n + 4

but n = 7

h = 7 + 4

h=11

(4-5i)/(2+4i) plz help!!

Answers

Answer:

-3/5-13i/10

Step-by-step explanation:

A venue manager has a target labor cost of 20% of revenue. He expects revenue to be $725,000. What is his target for labor?

Answers

Answer:

145000

Step-by-step explanation:

100%=725000

20%->145000

What is the distance (in units) between points C and D? Round to the nearest hundredth.

a. 8.00
b. 5.66
c. 4.00
d. 2.83

Answers

Answer:

b. 5.66

Step-by-step explanation:

Use pyramtherm theorem.

4^2+ 4^2= c^2

16+16=c^2

32=c^2

Sqaure root of 32= 5.65

Rounding up is 5.66

D bc it is the answer and helps
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