Mathematics Middle School

HELP DUE IN 10 MINUTES!
Isaac and his sister plan to surprise their parents by buying them each a pair of shoes. They agree that Isaac will pay 68% of the price since he receives a greater allowance. Use an estimation strategy to determine how much Isaac will pay if the total bill is $97.65. Show the step-by-step process you used to solve the problem.

Answers

Answer 1

Answer:

Step-by-step explanation:

97.65 is roughly 100

68℅ of 100 is 68

so it's 68

Answer 2

Answer:

about $68

Step-by-step explanation:

97.65 is about 100

68% of 100 is 68

so he will pay about $68

Related Questions

solve for x: 4/3x + 3 = 19

Answers

Answer:

x=12

Step-by-step explanation:

X=12 subtract 3 from both sides and multiply both sides by 3/4

What is -22 = -9 + n?

Answers

The answer is n = -13 :)

It Is n=−13

PLEASE GIVE BRAINLIEST!!! HOP THIS HELPS YOU

The Taco Hut sells 2 tacos for $2.18, 3 tacos for 3.00, 4 tacos for 3.82, 5 taocs for 4.64. if this patern goes on, how much wound 8 tacos.

Answers

Answer: $7.10

(2,2.18) (3,3) (4,3.82) (5,4.64)

First find the rate of change using y1-y2/x1-x2

3-2.18/ 3-2

=0.82

Next, find the y-intercept or the flat rate

Use the formula y-y1=m(x-x1)

y-3=0.82(x-3)

y-3=0.82x-2.46

y=0.82x+0.54

Next, replace x with 8 for 8 tacos

y=0.82(8)+0.54

y=7.1

Select all the fractions that are equivalent to each other.

(Choose 4)
1/3
1/4
2/8
4/16
2/12
3/12

Answers

1/4
2/8
4/16
3/12

u can convert fractions into percents by multiplying the first number by the second. hope this helped:))

Helppp which one is it

Answers

Answer:

the answer is B the line for function B is higher on the y-axis

Step-by-step explanation:

IMPORTANT PLEASE HELP WILL GIVE BRAINLIEST

Badminton Question

Answers

Is there a part one to this?

The birdie can only be hit once

3d-4 when d=1.2

Please help its homework

Answers

-0.4 because it is 3.6 - 4

Answer:-0.4

Step-by-step explanation:

3d-4 d=1.2

3(1.2)-4

3.6-4

-0.4

HELPPPPPPPPPPPPPPPPPPPPPPPPPPP!

Answers

Answer:

111

Step-by-step explanation:

75+36=111

180-111=69

180-69=111

Answer:

111

Step-by-step explanation:

75+36=111 it is this because inside angles you fool to the outside angle, this does not work if the inside angle is vertical from it What I mean is if it's a vertical angle

please help! show work if you can

Answers

Answer:

Step-by-step explanation:

i did test please comment if its wrong

The Porters are moving because Mr. Porter got a new job. Until Mrs. Porter finds a job in the new city, the Porter family will live on Mr. Porter’s salary. In the new city, his gross pay is $7,500 per month. His deductions include the following:

Federal income tax $1,400
State income tax $535
Social Security $415
Medicare $150

What is Mr. Porter’s net pay each month?

Answers

5,000 dollars because 7500-1400-535-415-150=5000

5000 because you need to subtract the costs as that will give you the answer

Answer- 5,000$

I need help
Link in the comments

Answers

Answer:

Step-by-step explanation:

There is no link in the comments

what is the reciprocal of 20 as a fraction?

Answers

Answer:

1/20

Step-by-step explanation:

Convert these phrases to numerical expressions and solve.
Fifteen minus three to the power of two

Answers

Answer:

did you post two times

Step-by-step explanation:

the expression should be (15-3)^2 and the answer is 144

Error Analysis Your friend incorrectly factors the expression below as 6x(3-4xy). Factor the expression below correctly. What error did your friend make?

18x-24xy

Answers

Answer:

dum

Step-by-step explanation:

Answer: The error made was that the x from 24xy wasn’t taken out. Because if you multiplied 6x and -4xy it would NOT equal -24xy. So what she should done was also 6x(3-4y)

Explanation:

Find the GCF, which is 6x

6x(3-4y)

This is the correct way to factor it.

There are 2 mixtures of light purple paint. Mixture A is made with 5 cups of purple paint and 2 cups of white paint. Mixture B is made with 15 cups of purple paint and 8 cups of white paint. Which mixture is a lighter shade of purple? Explain your reasoning. *

Answers

Answer:

Mixture B

Step-by-step explanation:

The mixture with more white paint would have a lighter shade of purple.

Mixture A is 2/7 white paint while Mixture B is 8/23 white paint.

2/7 is approximately 0.286

8/23 is approximately 0.348

0.348 > 0.286 so Mixture B is made of more white paint than Mixture A and therefore is a lighter shade of purple.

Answer:

mixture B :D

not mixture A

The balance on your gift card for a movie
rental service is B(m) = 25 – 5m, where m is the number of movies you rent. Which inequality represents the domain of the function?
A 5 m_>2 5
C 0 5
D 0<_m<_5

Answers

The answer is not here or maybe you just wrote the answers wrong

I agree the answer is not here. Did u cut off b?

A black car and a green car are traveling at the same speed. The black car drives 3 hours. The green car drives 3.5 hours and goes 25 miles farther than the black car. Use x for the speed of the cars. In the time the green car goes 3.5x miles, the black car goes 3x+25 miles. Which equation can be solved to find how fast the cars are going?

Answers

Answer:

x=25 1/3.5-3

Step by Step Explanation:

1/2=25 miles

Helppppppp I will give brainlessly if u do it

Answers

Answer:

Let x = the cost of the new stereo

.07x =28

x = 400

Step-by-step explanation:

23+15=____ + 23

algebra:expressions missing number

Answers

Answer:

Step-by-step explanation:

Answer:

X (Blank) = 15

Step-by-step explanation:

To get started: You must subtitude the blank with X/variables, to get solving.

23+15=x+23

Step 1: Simplify both sides of the equation.

23+15=x+23

(23+15)=x+23(Combine Like Terms)

38=x+23

Step 2: Flip the equation.

x+23=38

Step 3: Subtract 23 from both sides.

x+23−23=38−23

x=15 (Final answer)

Stay safe and Merry Christmas! :)

HELP ME PLS THIS IS 10 POINTS IF YOU HAVE ANY QUESTIONS COMMENT DO NOT POST ANSWER ENLESS YOU ReALLY KNOW

Answers

I think it might be C

I also think it might be C

PLS HELP ME

4.) Write the equation of the line shown below? SHOW WORK!

Answers

Answer: y=1/5x-3/5

Explanation:

Use points (3,0) and (-1,-1) to find the slope and y-intercept.

Use y1-y2/x1-x2 to find slope

-1-0/-1-4
=-1/-5
=1/5

So the slope is 1/5

Then use y-y1=m(x-x1) to find the y-intercept.

y-0=1/5(x-3)

y-0=1/5x-3/5

So the equation is y=1/5x-3/5

What transformation occurred between the set of points below?
A(-8,7) ► A'(-7-8)
B(-4.7) →B'(-7,-4)
C(-6,2)((-2,-6)
A
A reflection over the x-axis
B
Reflection over the y-axis
С
90° clockwise rotation
D 90° counterclockwise rotation

Answers

Given:

A(-8,7) → A'(-7-8)

B(-4,7) → B'(-7,-4)

C(-6,2) → C'(-2,-6)

To find:

The transformation occurred between the set of points above.

Solution:

From the given set of points it is clear that the rule of transformation is

(x,y) → (-y,x) ...(i)

Because in the given set of points we interchange the x and y coordinates, then we are applying negative sign in the x-coordinate.

If a figure reflection over the x-axis, then

(x,y) → (x,-y)

If a figure reflection over the y-axis, then

(x,y) → (-x,y)

If a figure rotated 90° clockwise, then

(x,y) → (y,-x)

If a figure rotated 90° counterclockwise, then

(x,y) → (-y,x)

Only this rule of transformation is same as (i). So, the figure is rotated 90° counterclockwise.

Therefore, the correct option is D.

HELP PLS
ada has a new puppy that weighs 9 pounds. It is now at about 20% of its adult weight. Here is a diagram that Jada drew about the weight of her puppy. The adult weight of the puppy will be 45 pounds. How can you see that in the diagram

Answers

um we need to see the diagram in order to answer this question sorry...but have a good day :)

Answer:

suck PP for money

Step-by-step explanation:

Can someone please help me its due by 11pm but I have to go somewhere by 6pm, any and all help will be appreciated. Also if you could clarify which answers go to which that would be appreciated, TYSM!!!!

Answers

the third one is D i had this question on a test once

If I have 150 monster energy drinks and I drink 50, but then get 420 more and drink 6 of them what do you get? Take that number and divide it by how many anime’s you have watched.

Answers

Answer:

5.14e-20

Step-by-step explanation:

150- 50= 100

100+420=520

520-6=514

514 / 10000000000000000000000 = 5.14e-20

Answer:

Step-by-step explanation:

150 - 50 = 100

100 + 420 = 520

520 - 6 = 514

514 ÷ 20 = 25.7

i know i know I haven't watched a lot of anime.

A geometric figure is dilated by a scale factor of 4/3with the origin as the center
of dilation. Which of the following algebraic representations best describes the
dilation?

Answers

Answer: Scale Factor (Dilation) The scale factor in the dilation of a mathematical object determines how much larger or smaller the image will be (compared to the original object). When the absolute value of the scale factor is greater than one, an expansion occurs.

Step-by-step explanation:

A dilation is a transformation that produces an image that is the same shape as the original, but is a different size.

Plsss help neeed it badddd

Answers

Answer:

Step-by-step explanation:

literally just search it up online

The temperature outside is currently −8°F. Write a subtraction problem showing how many degrees the temperature would need to change in order to reach 7°F.

Answers

Answer:

7 - (-8) = 15

Step-by-step explanation:

It would need to change by 15 degrees.

It would need to be subtracted by 15 degrees

help please!^^
You and a friend go to a UH Football game. At half time you are both famished so you head to the concession stand. You decide to buy pretzels that cost 9.50 each. If you give the cashier a $20 bill, what is the most amount of pretzels you can buy?

Answers

Answer:

Step-by-step explanation:

The total would be $19.00

Answer:

Step-by-step explanation:

The total would be $19.00

3rd time posting this maybe this time ill get some help T^T
if you don't know this don't answer i rlly need this please and thank you sigh T^T

Answers

Answer:

(2,-7) (-7,7) (-7,-1) (2,-1) (-2,-7) (-7,-7) (-7,1) (-2,-1) (-2,7) (-7,-7) (7,-1) (-2,1)

WOW that took forever. I tried my best <3

Answer:

(2,-7) (-7,7) (-7,-1) (2,-1) (-2,-7) (-7,-7) (-7,1) (-2,-1) (-2,7) (-7,-7) (7,-1) (-2,1)

Step-by-step explanation:

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