Mathematics Middle School

if each dimension of a unit cube is increased by 1. what is the ratio between the surface area of the new cube to that of the original

Answers

Answer 1

Answer:

4:1 or 4/1

Step-by-step explanation:

Original surface area: Each side is 1 * 1 = 1 and there are 6 sides, so 1 * 6 = 6.

New surface area: Each side is 2*2 = 4, and there are 6 sides, so 4 * 6 = 24

The ratio would be 24:6, or 4:1. As a fraction, this would be 4/1

Answer 2

4/1 ^ yea he’s right I remember this

Related Questions

Solve the inequality and graph the solution on the number line.

as5<-1

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What is that supposed to mean plz explain

I need help please!!!!

Answers

C because iTs the right oNE

C, cuz it just different

-2x - 4 ≤ 11 is my question

Answers

Answer: x < -7.5

Keep the alligator mouth thing the same I just can’t type it...

Mae Ling earns a weekly salary of $340 plus a 7.5% commission on sales at a gift shop. How much would she make in a work week if she sold $4,900 worth of merchandise?

Answers

Answer:

367.5

Step-by-step explanation:

because 7.5x4900=36750/100 = 367.5

Answer: 367.5

Step-by-step explanation: because 7.5x4900=36750/100 = 367.5 %3D

A math teacher graded 45 problems in 3/5 of an hour. At that rate, how many problems can she grade in 1 hour?

Pls answer ixl is torture and its due tomorrow so uhm yea :

Answers

Answer:

Step-by-step explanation:

45*1/3=15

15*5=75

Answer:

75 problems per hour

Step-by-step explanation:

You divide the amount of math problems graded by how much in a fraction of the period of time

(45/.60)

45 math problems graded

.60 is 3/5 of an hour(the period of time)

please help if you got time.
2.
Rebecca bought candy boxes in the shape of a square pyramid to use for party favors. The side length of each box is 3.6 inches, and the height is 4 inches. Rebecca wants to fill each box with 20 pieces of candy. If each piece of candy is 0.8 in.³, will Rebecca be able to fit 20 pieces of candy into each candy box?

Answers

Answer:

Yes, she can fit 33.75 pieces in each box

Step-by-step explanation:

Answer:

yes, hope this helped

Step-by-step explanation:

Plz help i need need i know the question is really easy but my brain has stopped working

PLZ DO NOT REPORT

Answers

Answer:

$3.75

Step-by-step explanation:

. Chocolates = $2

. Only has to spend $30

. Milk costs $4

30 divided by 2 = 15

15 divided by 4 = $3.75

To Check: 3.75 x 4 = 15

15 x 2 = $30

Explain: All you have to do is divide 30 by 2 and you will get 15. Then, divide 15 by 4 and you will get $3.75. When you check, you should use the inverse operation which is multiplication, so with that being said, 3.75 x 4 = $15. 15 x 2 = $30.

Your welcome!

Answer:

(30 *insert division symbol* 4) = 26 *insert dividion symbol again* 2 = 13

Step-by-step explanation:

30 divided by 2 = 15

One carton of milk would be $4 so take $4 out of $30

your left with 26 divided by 2 = 13.

(also why would i report you?)

PLEASE HURRY!!!! DUE IN A FEW MINUTES!!!!! GIVING BRAINLISTS!!!!!!!!!!!!!!

3 large sub sandwiches were shared with 5 people for lunch. Represent this problem with a division equation.

Answers

Answer:

3/5

Step-by-step explanation:

3/5 because 3 divided by 5 is 3/5

How do these numbers compare?

Drag the correct comparison symbol to the box.

12.312 12.132

Answers

> u put that symbol

There are 56 video games in Joey’s collection. ¼ of the collection is sports games. How many games are sports?

Answers

Answer:

14 Games

Step-by-step explanation:

So he has 56 games and 1/4 of them are sports. We can infer that:

56x0.25=14 (I got the 0.25 by dividing 1 by 4. I usually like decimals more)

Joey has 14 sports games!

Hope this heps!

14

56 divided by 4 equals 14
double check: just use a calculator

At a high school football game, admission is $5 for students and $10 for non-students. The school made $4,000 from admissions at the first game, which 500 people attended. How many students and non-students were at the game?

I will give brainliest!!!

Answers

Answer:

200 students 300 non-students.?

Step-by-step explanation:

200 student and 300 weren’t students hope this is right have a good day

If f(x) = -3x^4 - 2x^3 + 3x^2 and g(x) = 3x^4 - 4x^3 + x^2 then f(x) + g(x) =

A) 2x^3 - 2x^2

B) -6x^3 + 4x^2

C) -3x^4 - 6x^3 + 4x^3

D) 3x^4 + 2x^3 - 2x^2

Answers

Answer:

c. -3×^4-6×^3+4×^3

Step-by-step explanation:

yftxjcucududcjcjcuxjcuducckghxtadvjxj

See attached file, please help

Answers

System of Equations:
{-2x+2
{-1/3x-3

I used y=mx+b to find the equations

unpopular opinion
people being rude to me or someone else when they don't know an answer to a question on brainly

Answers

Answer:

no i think you are just unlucky :)

Step-by-step explanation:

yea i mean sometimes they don’t know the answer

Find the value of x and y.

Answers

Answer:

x = 63 y = 27

Step-by-step explanation:

The straight line is 180 degrees

subtract 117 from 180 to get 63

It says x+7= 90, so subtract x(63) from 90 to get 27

need help asap
will give brainly

Answers

I think the answer is C.

Yea the answer is c.

Identify the new coordinates of polygon ABCD after a translation of 2 units down and 3 units right.

Answers

A= (-3,-5)
B= (-2,0)
C= (2,0)
D= (5,-5)

4) Use Distributive Property to simplify the expression below: HELP PLZ PLZ PLZ TT

Answers

Answer:

-16-7p

Step-by-step explanation:

Answer:12p-16

Step-by-step explanation:

because it is

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