Mathematics Middle School

Giving brainliest and thanks for best answer
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Giving Brainliest And Thanks For Best Answer*:::::::::::::::::::*::::::::::::::::::::::::::::*:::::::::::::::::::::::::::::::::::::*

Answers

Answer 1

Answer:

640

Step-by-step explanation:

8*8*10= 640

8*8= 64

64*10= 640

hope this helps <3

Answer 2

Answer: 640 square inches

Step-by-step explanation:

Related Questions

Helppppppppppp. Pleaseeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer:

7

Step-by-step explanation:

form a proportion

12/2=42/x

cross multiply

12x=84

x=7

1. Write an expression for each of the following:

a. the sum of 9 and z

b. the difference between 22 and x

c. 8 less than the quotient of x divided by 7

d. x increased by 10 divided by 4

Answers

Answer:

A. 9+z

B. 22-x

C. 8-(x/7)

D. x+(10/4)

1. 9+z
2. 22-x
3. 8-(x/7)
4. x+(10/4)

Write an equivalent expression to show the relationship of multiplication
and addition.
3x9

Answers

Answer:

9x3=27 or 27=9x3 well its both

Step-by-step explanation:

Answer:

3×9=9+9+9

or

3×9=3+3+3+3+3+3+3+3+3

Can someone help me pls

Answers

Answer:

A) -3

Step-by-step explanation:

Non-functions have multiple outputs for the same input.

A. -3 for ur answer good luck!

Answer this question please and thank you

Answers

Answer:

Guranteed 5th Grader / 6th

Step-by-step explanation:

8 1/7 / 4/7

Multiply 7 by and and add 1

57/7 / 4/7

Flip the 4/7 to 7/4

57/7  * 7/4

Do the rest

14 1/4

the answer is 14 1/4

What are 2 and 8/10 + (-3.5) in decimal form?

Answers

Not sure I understand the first part of your question but 2 is just 2 and 8/10+(-3.5)=-2.7 in decimal form :^)

Step-by-step explanation:

2 is 2.0 decimal form and 8/10 is 0.8 and -3.5 already done.

3(y+25)=−15

what is y

Answers

Answer:

y = -30

Step-by-step explanation:

3(y+25)=−15

3y +75 = -15

subtract 75 from each side of the equation:

3y = -90

y = -90/3 = -30

proof:

substituting -30 for y:

3(-30 + 25) = -15

-90 + 75 = -15

-15 = -15

Answer:  The answer to your question is y= -30

Hello

I need help please...

What is [tex]13 \leq 24[/tex]

Make a explanation to this... Do not copy, or on g.oogle...

Maybe you can show proof how you got the answer?

Thanks~

Answers

Answer:

13 < 24.

Step-by-step explanation:

This is asking if 13 is greater than or equal to 24.

13 does not equal 24.

Thus, 13 is greater than 24.

We point the arrow tip at the 13 because it is being shot by the 24. (I made that up but it actually works)

pls helpppppppppppppppppppppppppppppppp

Answers

Yes, they are equivalent
X=2
Answer is= 10,10
X=4
Answer is= 14,14
The are equivalent because when you input an x value the outcome will be the same for both.
yes they are equivalent x=2 answer would be 10,10 then x=4 answer would be 14,14 are equivalent because when you input an x value the outcome will be the same for both

pictures of the problem is attached! :)

Answers

Answer:

Step-by-step explanation:

16 x 28% = 4.48

16 x 72% = 11.52

16 x 172% = 27.52

16 x 128% = 20.48

---------------------------------------------------------------

I dont know for the second one, sorry-

Can you guys help me with this plzz? (UwU)

Answers

B is the least likely to happen.
B bae , it’s b
hope this helps

Please help I'm very confused respond ASAP

Answers

Answer:

80°

Step-by-step explanation:

Answer:

B. 80°

Step-by-step explanation:

The triangle in the middle has angles that:

Supplementary with 110°Supplementary with 150°Same with x, as alternate exterior angles are congruent

Interior angles of a triangle sum to 180°

Find x:

x + (180° - 110°) + (180° - 150°) = 180°x + 70° + 30° = 180°x + 100° = 180°x = 80°

Correct choice is B

The volume of a rectangular prism is 50 5/8 cubic inches.
The dimensions are given below.
What is the missing value in the table?

Answers

Answer:i think b

hope this helps

Step-by-step explanation:

The width of the rectangular prism is W = 4 1/2 inches

What is the volume of a prism?

A three-dimensional solid object called a prism has two identical ends. It consists of equal cross-sections, flat faces, and identical bases. Without bases, the prism's faces are parallelograms or rectangles.

The volume of a prism is the product of its base area and height

Volume of Prism = B x h

where B = base area of prism

h = height of prism

Given data ,

Let the volume of the prism be V = 50 5/8 inches³

Now , the length of the prism is L = 5 inches

And , the height of the prism be H = 2 1/4 inches

Let the width of the prism be W = W

where Volume of Prism = B x h = L x W x H

On simplifying , we get

50 5/8 inches³ = 5 x 2 1/4 x ( W )

50.625 = 11.25W

Divide by 11.25 on both sides , we get

W = 4.5 inches

Hence , the width of the rectangular prism is W = 4.5 inches

To learn more about volume of prism click :

https://brainly.com/question/11336446

#SPJ2

17. What is the x-intercept?

O (3,0)
O (-3,0)
O (2.0)
0 (0,2)

Answers

Answer:

(-3,0)

Step-by-step explanation:

X-intercept refers to where the line is crossing the horizontal (or x) axis. As you can see, it is on the left (or negative) side of the axis. It is also 3 points away from the origin (0). Therefore, it is -3. The y-coordinate would be 0 in this case.

2. (-3,0)...................

answered
Leven purple marbles, seven orange marbles and two pink marbles are in a bag. What is the probability of selecting a purple marble, not replacing it, and then selecting an orange marble?
Question 4 options:

19%


20%


21%

22%

Answers

Answer:

20% (pls mark me brainliest)

Step-by-step explanation:

1. you have to figure out what percentage each marble is by dividing 100 by the total amount of marbles 100 ÷ 16 = 6.25%

2. you then take that sum and you multiply it times seven because there are seven purple marbles, 6.25 x 7 = 43.75% which is the probability that you'll pick a purple marble.

3. you would then have 15 marbles so you would have to do step 1. again but with 15 substituted instead of 16, 100 ÷ 15 = 6.67%

4. after that you would do step 2. again, this time taking 6.67 and multiplying it by seven because of the seven orange marbles: 6.67 x 7 = 46.69%

5. since for this to work you would need to choose the purple one in the first place you need to figure out what 46.69% is out of 43.75%: 20.426875% which rounds down to 20%

20% and yeaaaa that all

A town has 35,000 registered voters. A random sample of 2000 voters finds that 400 are in favor of a new dog park. How many are likely to vote for the new dog park?

Answers

Answer:

8750 registered voters

Step-by-step explanation:

Answer:

8750 registered voters

Step-by-step explanation:

HELP MEEEE PLSSS <33

Answers

3rd option
x+2y(smaller than or equal to)-4
the answer is the third option. if you set 2y equal to -4 and solve, you would get y is less than or equal to -2. (0,-2) is the y intercept

please solve this question,

will mark brainliest

Answers

Answer:

It's the third option

Step-by-step explanation:

im pretty sure it’s the third option

Answer correctly. there are two different questions.

Answers

Step-by-step explanation:

first one is A

second one is B

A, 78.5 td becuase the equation to solve area is A=pier^2

Consider the image QRST of a rectangle WXYZ.
a. Is it possible that point Q and point W could have the same coordinates? If so, what must be true about point Q?

b. Is it possible that both points R and X could have the same coordinates if points T and Z have the same coordinates? If so, what are the possible values of the scale factor k for the dilation?

Answers

Answer:

show a picture please i can still help you :3

Step-by-step explanation:

will mark branliest
equation 5(7j + 6 + 3j)

use mathematical properties to create two expressions that are equivalent to the expression you created in Question 1. Make sure you show all steps in your work.

Answers

Answer:

50j+30 and 5(10j+6)

Step-by-step explanation:

5(7j+6+3j)

First, do the parenthesis

5(10j+6)

Distribute

50j+30

Hey, I agree with the first person

Jim needs to rent a car. A rental company charges $21 per day to rent a car plus $0.80 per mile driven. How many miles can he drive in a day if he wants to spent AT MOST $82. Write an inequality. Show work Or explain how to solve it and then give a solution as an inequality.

Answers

Answer:

Inequality: .80x +21 ≤ 82

Answer: 76.25 miles in total

Step-by-step explanation:

Hi,

An inequality to represent this is .80x +21 ≤ 82

(.80 is the cost per mile and x is the number of miles driven. 21 is the fee that must be paid no matter what and the 82 is the total cost they can pay. We use the ≤ sign to say they can spend less than or equal to 82. The phrase "at most" means we can use the ≤ sign).

Now we solve...

.80x + 21 ≤ 82

Subtract 21 on both sides...

.80x ≤ 61

Now, divide by .80 on both sides...

x ≤ 76.25

He can drive up to 76.25 miles in total

Hope this helps :)

76.25.....................

A landscape architect is designing a paved courtyard for a new office complex. A scale drawing of the initial plan is shown below. If the scale of the drawing is 1 cm = 3 yd, what is the perimeter of the actual paved courtyard?

A.

123 yards

B.

108 yards

C.

54 yards

D.

162 yards

Answers

It’s A 123 yards so hope this helps you

24 is 4 times as great as k.
I NEED A EQUATION!

Answers

Answer:

24x4=k

Step-by-step explanation:

because if it says its 4 TIMES it is hinting that you have to multiply

Im trying to do IXL and I dont understand the way my teacher teaches (ironic right?)
Can you please help?
the points (1,k) and (0,4) fall on a line with a slope of -9. What is the value of k?
If its not right im gonna report you

Answers

Answer:

k=-5

Step-by-step explanation:

equation for slope

y2-y1

_____

x2-x1

4-k/0-1

4-k/-1

4-(-5)/-1

9/-1=-9

the value of K >>>>-5

Mark works at a clothing store and earns a 20% commission on his total sales. Last month, Mark sold $1,500 in clothing total sales. What was his commission last month
work needs to be shown

Answers

Answer:

75%

Step-by-step explanation:

Divide $1,500 by 20%

Think about 15/2 it =7.5 now move decimal two places to the right and you get 750 there ya go hehe

Brainiest if correct

Answers

x=14
3 times 14 is 42-13 is 29
X=14 that’s the answer I’m not sure tho

Four friends each took a different path walking from the drinking fountain to the cypress tree.
The table shows the distances that each of them walked. Who walked the farthest distance?

Answers

Lydia walked the furthest distance
lydia because Rowan 150 yd is 450. While for domingo his is 392 + 2 is 394.

WILL GIVE BRAINLIEST

Answers

Answer:

-9

Step-by-step explanation:

brainliest?

-9 the slope is always the number multiplied by x y=-9x+2

no links i need help

Answers

Answer:

Step-by-step explanation:

minus 6

Other Questions
Match the topic to the appropriate section from Shelley's "Ode to the West Wind". 1. the effect of the wind upon the dead leaves 2. the effect of the wind upon the clouds 3. the effect of the wind upon the seas 4. the poet's wish to feel the effects of the storm in his soul5. the poet's hope to be one with the wind and renew the spirit of others through his poetrySection 3 Section 4 Section 5 Section 2 Section 1 Seo Yeon is a paid intern working for a small team of four software developers. Each member of the team is facing different deadlines and requires her support at different timesand all of them want to pawn their least enjoyable tasks off on her. Seo Yeon is there to learn and is happy to help out on any tasks they can give her, but she only has 40 hours per work week to offer.Identify the solution that is likely to best allocate her time between the four team members.A. Seo Yeon should only work on tasks that provide her with the opportunity to further her personal knowledge.B. Seo Yeon should set up an internal market, allocating 10 hours per week to each team member and allowing them to trade hours among themselves over the course of a month.C. Seo Yeon should determine which team member is most valuable to the company and allocate all 40 hours to that team member.D. Seo Yeon should allocate 10 hours per week to each team member and ensure that her time is distributed fairly between the team members each week. Why should people invest in electric cars? Please help me >_< Legit answers only please. please answer It's urgent pls 25 POINTS HELP NOWWa curcle has a diameter of 14. What is the circumference of the circles exact value? 1.4 "sometimes conflict can be healthy" critically discuss this statement 3x + 2 = -55 i need all the steps Calculate the kinetic energy of an 80,000 kg airplane that is flying with a velocity of 167 m/s. Anyone that knows Spanish please help I'm stumped on this please help THANK YOU do you think blm is a tend? PROJECT: RESEARCHOBJECTIVESWrite a report on the origin of life.Take a subject of origins or a question you have and write a minimum of 500 words as a research project. Be sure to list all references and resources as part of your bibliography. Other information can be found at a library or other reference source. If you answer all these questions for me correctly, you'll get extra points on brainly! What is the major cause of changes in gene expression? give to reasons why do you think Sin/excise tax is so high Welp, the last one before the test Please help me with this question The air above a surface can gain energy from the surface.a) Trueb) False What is the coefficient of y in the expression x+4y+3 The following note transactions occurred during the year for Towell Company: Nov. 10 Towell issued a 90-day, 9% note payable for $8,000 to Hyatt Company for merchandise. Dec. 1 Towell signed a 120-day, 10% note at the bank for $12,000. Dec. 20 Towell gave Barr, Inc., a 60-day, 10%, $12,000 note for payment of account. Prepare the general journal entries necessary to adjust the interest accounts at December 31. Use 360 days for calculations and round to the nearest dollar. What is the mean of the data set?Enter your answer as a decimal in the box. Round to the nearest tenth.mean =