i need help with this question

Answer:

A square is two dimentional, whereas, a cube is 3d.

Step-by-step explanation:

the first attachment below is a square and the second is a cube

Answer:

Here is how to solve the problem step by step! :)        https://www.symbolab.com/solver/step-by-step/y%20%2B%209%20%3D%202%20%5Cleft(x%20%2B%205%5Cright)%E2%80%8B?or=input

Step-by-step explanation:

Answer:

The answer is B, the second one.

Answer:

15

Step-by-step explanation:

3x5=15

15x1=15

xoxo!

3) y=3.5x

4) 3.5(72) = 252 pages for 72 min.

First we divide 21 by 6 to find the how many pages there is in 1 min. (we got 3.5) then we multiply (3.5) by the number of minutes (72) and we get 252 pages for 72 minutes.

Hope that helped:)

Answer:

-2

Step-by-step explanation:

2x+5=-1/2x

5/2(x)=-5

x = -2

Answer:

this is always true

( -infinity, infinity)

Step-by-step explanation:

BRAINLIEST PLSSSSS

Answer:

17

Step-by-step explanation:

The system of equations that yields the length of the short rope, s, and the long rope, l will be A. s + l = 63 l = 3s

Based on the information given in the question, the equation to use will be:

l = 3s ...... i

s + l = 63 ...... ii

Substitute equation i into ii

s + l = 63

s + 3s = 63

4s = 63

s = 63/4

s = 15.75

l = 3s = 3 × 15.75 = 47.25

The correct system of equations yields the length of the short rope, s, and the long rope, l will be;

⇒ s + l = 63

And, l = 3s

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

A rope 63 feet long is cut into two pieces.

The length of the short rope = s,

And, The long rope = l

Now,

Let the length of the short rope = s,

And, The long rope = l

Here, The length of rope = 63 feet

So, We can formulate;

⇒ s + l = 63

And, One of the pieces is three times longer than the other piece.

So, We can formulate;

⇒ l = 3s

Thus, The correct system of equations yields the length of the short rope, s, and the long rope, l will be;

⇒ s + l = 63

And, l = 3s

Learn more about the mathematical expression visit:

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Answer:

Um 8t I think, your answer isn't very descriptive but I still want to help you. But by what your asking it would most likely be 8t.

Step-by-step explanation:

Anyways have a nice day/night :)

Answer:

i genuinlly dont know what you mean

Step-by-step explanation:

Answer: 288

Step-by-step explanation:

Word explanation: if for one student he must spend 12$ then he must spend $12 24 times so you must multiply 12 by 24 to get 288 :)

Expression form: 12 x 24 = 288

Answer:

So I (3,0) becomes I' (1,3)

H (5,2) H' (1,1)

G (2,4) G' (2,1)

Step-by-step explanation:

So let's start with I, just count how many times you move to the left then how many times you move up.

UR WELCOME BABEEEE~ <3

Answer:

1 mile = 1760 yards and one Km = 0.621371 miles

Step-by-step explanation:

Hope this works

Answer:

it is an obtuse angle that means it's more than 180°

The size of the given angle is approximately 200°

For given question,

We need to find the size of angle.

We know, the sum of all angles on either side of the line is 180°

If we continue the straight line towards right, then the part of the angle above line must be 180°

To find the angle below straight line,

Put the protractor at the vertex of both the line segments and measure the angle.

The angle must be within the range 15° - 25°.

Let the angle below straight line is 20°

So, the total angle is 180° + 20° = 200° (approximate size)

Therefore, the size of the given angle is approximately 200°

Learn more about the size of the angle here:

https://brainly.com/question/14684647

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Answer:

7^11

Step-by-step explanation:

keep the common number the same when you multiply numbers with the same base number and then just add the index

Answer:

r = 17

Step-by-step explanation:

1+2r=35

Subtract 1 from each side

1-1+2r=35-1

2r = 34

Divide each side by 2

2r/2 = 34/2

r = 17

Answer:

A. 5x^5 - 6x^4 + 13x^3 + 14

Step-by-step explanation:

  2x^5 - 9x^4 + 6x^3 + 6

+ 3x^5 + 3x^4 + 7x^3 + 8  

  5x^5 - 6x^4 + 13x^3 + 14

Answer:

5x5−6x4+13x3+14

Answer:

y=58

x=32

Step-by-step explanation:

two remote interior angle is congruent, equal, to the exterior angle. so 50+88 is equal to y+86. add the two numbers and set the equations equal to each other. 138=y+86. then subtract 86 from both sides. y=58. knowing that y is 58 we can now solve for x. the interior angles of a triangle always equal 180. 58+90, the right angle, equals 148. 180-148=32 therefor x=32

Answer:

2

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

4 = 1, 2 4

6 = 1, 2, 3, 6

both share 2, therefore that's your final answer.

They also share a prime factor (in this case 4's prime number is 2, 6's prime numbers are 2 and 3).

Answer:

B) Multiply the divisor and dividend by 100

Step-by-step explanation:

To get rid of both the decimals in the decimal and dividend.

Hope this helps! Pls give brainliest!

They want to remove the decimals.

Since the smaller value has 2 decimal places they need to multiply both by 100

So that 0.15 x 100 = 15.

Answer: Multiply the divisor and dividend by 100.

Answer:

x = 1

Step-by-step explanation:

Since we know f(x) = -2, we can replace f(x) with -2 in our function and then solve for x:

[tex]-2 = 2x -4[/tex]

Let's add 4 to both sides.

[tex]2 = 2x[/tex]

And then divide both sides by 2.

[tex]x=1[/tex]

And that's value of x, or the answer to our equation. Hopefully this was helpful... if you have more questions, let me know! :)

Answer:

3

Hope it helps you, tell me if im wrong pls, BE SAFE! :D

Answer:

i belive the answer is c :)

Answer:

The answer is 13!!!!........

Answer:

A. 12

Step-by-step explanation:

cus its at -12

Answer:

B. 24:48

Step-by-step explanation:

3:6 is equivalent to 1:2 which is also equivalent to 24:48.