Mathematics Middle School

Hannah buys 3 pairs of shoes for $x each. She uses a $10 off coupon. She
spent a total of $35. Write an equation that can be used to find the cost of each pair of shoes.

Answers

Answer 1

Answer:

$15 per pair

Step-by-step explanation:

We know that the total amount of money she spent on the shoes (without discount) is 3x. Since she used a $10 off coupon, the money she spent is 3x - 10, since $10 off means - 10. And this amount equals $35:

[tex]3x - 10 = 35\\3x = 45\\x = 45/3 \\x = 15[/tex]

Please mark Brainliest

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Answer 2
I don’t know if you have to show your work but it’s 15$ per pair

Related Questions

The Sanchez family is building the dog pen shown. What is the area of the dog pen?

Answers

Answer:32

Step-by-step explanation:

the area is 24ft you multiply the height and width

A block of iron has dimensions of 1 cm x 2 cm x 5 cm and has a
mass of 799
What is its density? (V=lxwxh)

Answers

Answer:

79.9 units

Step-by-step explanation:

Hi there,

Before solving this problem, it is important to know the formula:

D = [tex]\frac{m}{v}[/tex].

D = density

m = mass

v = volume

Since we are given the mass and volume, we can simply enter these values into the formula to find the density of the block.

D = [tex]\frac{799}{10}[/tex]

D = 79.9

Therefore, the density of the block of iron is 79.9 units. I wrote units since you did not specify the unit for the mass. Hope this answer and explanation helps.

Cheers.

There are different ways to represent 2 2/3 . Select the three choices below that represent 2 2/3.

Answers

Answer:

(IN RELATION TO THE PICTURE)

[YES]  [YES]

[YES]  [NO ]

Step-by-step explanation:

the first number, 2, represents how many wholes are in the group, beings it is separated from the rest of the fraction by a space

the 2/3 is the fraction itself, in this case the last number, 3, is how many pieces the new whole is divided into, wile the first part is how many of those pieces are there

im running on low sleep and ill edit this answer if im wrong, but i hope this helps you with the current problem

Here is Laila’s graph from the previous screen.

Write your own equation in the form y=​mx+b that could represent Laila’s graph.

Answers

Answer:

y=-1/3x+8

Step-by-step explanation:

There is no need for any specific answers, but here is one that could logically work out. Since the graph is going left/down, it has a negative slope, so -1/3 would be reasonable. The graph doesn't cross the origin and crosses above it, so this equation must have a positive 'b' value. In this case, I chose 8. y=-1/3+8 could represent Laila's graph.

y=,(x)=-\sqrt(-x)
place the numbers correctly in its place
x = -8.41, -7.84, -7.29, -6.76, -6.25, 0

Answers

Answer:

y=,(x)=-\sqrt(-x)

place the numbers correctly in its place

x = -8.41, -7.84, -7.29, -6.76, -6.25, 0

Use the point P(3, —6). Write the ordered pair for the final location of the given point after completing the transformations in the order listed.

12. (x, y) (x —l, y + 4), reflection over the y-axis

13. Reflection over the y-axis, (x, y) (3x, 3y)

12-13 need to be answered lol pls pls pls!

Answers

Answer:

Link is a virus. Don't search it.

Step-by-step explanation:

This is hard wig store to choose

yooo yall trien help i need help wsppp??

Answers

Answer:

A- 75.4 millimeters cubed

Step-by-step explanation:

3mm to the 4th power estimates to A

Answer:

Step-by-step explanation:

Don't guess!
I will mark brainliest if its correct!
Don't answer if you don't know!
Also no links!

Answers

The first one is D) 6
then the second is C).
For the first pic is d and the second one is c

7.4E Show your work on your own paper, you will have to turn it in at the end of this form.
The distance between the two towns is 120 kilometers. There are approximately 8 kilometers in 5 miles.

Which measurement is closest to the number of miles between these two towns.
A. 75mi
B. 3 mi
C. 192mi
D.117mi

Answers

The answer is a but the exact is 74.565 miles

im lost plz help me Im not dat good at math

Answers

Answer:

A = 180

B = 180

C = 270

D = 90

E = 90

F = 180

G = 270

H = 90

I = 180

Step-by-step explanation:

What is the area of triangle HGF? Round your answer to the nearest tenth of a square centimeter. Recall that you need to round up if the value of the hundredth is 5 or greater.

Triangle H G F has a base of 6.5 centimeters and a height of 3.0 centimeters.

cm2

Answers

Answer:

9.8

Step-by-step explanation:

The formula for the area of a triangle is a=bh/2, where a is area, b, is the base, and h is the height. If we substitute the values in the question in the equation, we get:

a=(6.5*3)/2

a=19.5/2

a=9.75

a≈9.8

Answer:

The answer is 9.8

Step-by-step explanation:

im not good with this. also letters should have never been added to math.

Answers

Answer:

153

Step-by-step explanation:

Answer: and explanation

multiply both sides of the equation by 3 to get:

3V = Bh      then divide both sides by h

h=3v/B

Help me please I’ll will give brainliest if it’s right

Answers

C. I’m almost positive

Answer:

C

Step-by-step explanation:

- pi = -3.14, -3/10 = -0.3, sqrt2= 1.4, 5/3= 1.6, sqrt16= 4,

What is the volume of the following rectangular prism?

Answers

Answer:

V=whl is volume of rectangular prism

Answer:

0.4375

Step-by-step explanation:

1 3/4 x 1/2 x 1/2

Jack and his friends are going hiking next week. There are four trails they can hike: Grayson Pass, Giant’s Ridge, Three Summits, and Elderberry. To make a decision, they use a spinner divided into four colors. They spin it 60 times to check the fairness of their model and record the results in this table.
The relative frequency of the spinner landing on green is


The relative frequency of the spinner landing on blue is


The relative frequency of the spinner landing on yellow is


The relative frequency of the spinner landing on red is

Answers

Answer:

Step-by-step explanation:

The theoretical frequency would be 1/4, and if spun 60 times, 15/60.

The relative frequency is how many times it actually landed on each color.

So green is 6/60

Blue is 24/60

Yellow is 9/60

Red is 21/60

I don't know if they want these in their simplest form (sometimes the test says one way or the other), but here they are, reduced:

Green: 1/10

Blue: 4/10

Yellow: 3/20

Red: 7/20

Please let me know if you have questions, or if it's marking these answers wrong.

i only need help with number 10 and 12 owo

Answers

The answer for 10 is
10.5
10.5........DATZ IT BOO

Find the area of the triangle.

Answers

Answer:

17.5 units *2

pls can I get brainiest

Answer:

the answer should be d, 17.5 units

hope this helped

can I get brainiest

I NEED HELP REALLY FAST! Find the measure of the missing angles.

Answers

Answer:

x=33°. y=57°

Step-by-step explanation:

Hope it helps

Which expression is represented on the number line?

Answers

Answer:

F

Step-by-step explanation:

The answer is F because if you add up the -2's, it equals 8 and it is taking away from 0 so it is 0-(-8)

It’s g because as you can see that there is 4 -2 which means there’s 4 groups of -2 so ur multiplying .

Rectangle ABCD was dilated to create rectangle A’B’C’D’. The area of rectangle ABCD is 16 in and the area of the rectangle A’B’C’D’ is 64 in. Which scale factor was used to dilate the rectangle?

A.2
B.4
C.8
D.16

Answers

It 4 so your answer is B

Expand and simplify these 6 questions
first one: 2(1x + 3) - 5
second one: 3(1x + 7) + 3x
third one: 4(1x + 2) + 8
fourth one: 4(1x + 1) - 6
fifth one: 2(3x + 2) - 5x
sixth one: 5(1x - 4) + 10

Answers

First one: divide multiply 2(1x) which would equal 2x then do 2*3 then u would subtract 5 which should get you to the simplified form 2x+1

Second one: do 3(1x) which would equal 3x then do 7*3 which would equal 21 than do plus 3x which should get you to the simplified form of 6x+21

Third one: Do 4(1x) which equals 4x than do 4*2 which equals 8 than plus eight which should get you to the simplest form of 4x+16

Fourth one: do 4(1x) which would equal 4x then do 4*1 which equals 4 than subtract 6 which should get you to the simplest form of 4x-2

Fifth one: do 2(3x) which equals 6x then do 2*2 which equals 4 than subtract 5x which should get you to the simplest form of x+4

Sixth one: do 5(1x) which equals 5x than do 5*-4 which equals -20 than add 10 which gets you to the simplest form of 5x-10

HELP PLEASE ASAP!!!!

Answers

Answer:

D and A

Step-by-step explanation:

A and d , I had the same question

What would this be? Thanks for helping!

Answers

Answer:

if I remember correctly it would be a triangle.

Triangle would be the answer have a good day

Can you help me I forgot

Answers

Harrison walked a total of 14 km because the first rectangle has a perimeter of 6 km and the second has a perimeter of 8 km. Harrison’s brother walked a total of 12 km since that was the perimeter of the 5*1. 14-12 is 2 so there is a 2 km difference.
He walked 14 km and there was a 2 km difference

Help please this is 6th grade math

Answers

Answers:

Blank 1: 4

Blank 2: 9.03

Blank 3: 14.19

Blank 4: 17

Answer:

if i am not wrong is:

1) 4

2) 9.03

3) 14.19

4) 17

Step-by-step explanation:

you need to figurate out how much does only one would be so you can just do the operations for the rest.

What is the median of the data

Answers

Answer:

5

Step-by-step explanation:

Median is the middle

The median of the data is 5.5
When it’s even numbers, you take the 2 numbers in the middle and then take the middle of those numbers.

Find the value of x and find whether the angles or supplementary or complementary.

Answers

Answer:

1) x = 31

2) Both angles add up to be a supplementary angle (an angle who's sum is 180° altogether).

Step-by-step explanation:

1) Since both angles add up to be a supplementary,

→ equation 1 + equation 2 = 180

→ (3x + 25) + (2x) = 180

Solving by applying algebra will give the answer "x = 31".

Hope this helps!

X=31 I did the math and that was the answer

help me all jokes aside plz

Answers

Answer:

Step-by-step explanation:

225

i’m pretty sure it’s 225

GIVING BRAINLIEST
Look at the stem-and-leaf plot. What is the mode?

A) 0
B) 1
C) 20
D) 31

Answers

The only reasonable answer is B.
It has to be (B) because that’s the only way

yea..... can sum1 help me pls

Answers

I would answer but I don’t see the options to choose... can you tell me?
There are no options
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