Can someone pls help me on 13 and 14 thank u

Answer: volume = 5.5625 cubic units.

Step-by-step explanation:

A rectangular prism is filled with 356 cubes, then the volume of the prism will be equal to 356 times the volume of a single cube.

We know that for a cube with side length L, the volume is:

V = L^3

And we know that these small cubes have an edge length of 1/4 units.

Then the volume of each small cube is:

V = (1/4)^3 cubic units

V = (1/64) cubic units

And the volume of the prism will be 356 times that, then the volume of the prism is:

volume = 356*(1/64) cubic units

volume = 5.5625 cubic units.

Answer:

parallel to the base

Step-by-step explanation:

Answer

0.95 more cents

Step-by-step explanation:

2.07-1.12=0.95

Answer: 1/20 (fraction) or 0.05 (decimal)

Step-by-step explanation:

first i like to make them a decimal so its easier.

1/4 = 0.25

1/5 = 0.2

multiply 0.25 and 0.2 = 0.05

make 0.05 a fraction

1/20

simplify. (it's already in its simplest form)

the answer is 1/20 as a fraction or 0.05 as a decimal.

(i dont know which one ur teacher wants u to do fraction or decimal?)

Answer:

9m

Step-by-step explanation:

18-12=6

15-6=9

Answer:

X:15=12:18

X=12x15 /18

X=180/18

X=10

Answer: radius- 2; height- 3

Step-by-step explanation:

radius 2 height 3 is what I got. not completely sure tho. hoped this helped :)

Answer:

the equation will be  2(6x+10+4x+1)

simplified to

12x+20+8x+2

simplified to

20x+22

The perimeter of the rectangle will be 20x+22

Thank you, Hope it helps

Answer: The length of both sides would be 12x+20 and the width of both sides would be 8x+2, so the perimeter of the rectangle would be 20x+22

Answer:

first answer

Step-by-step explanation:

Answer:

x=2

Step-by-step explanation:

Answer:

x = 2

Step-by-step explanation:

5x - 7 = 3

    + 7     +7       -7 cancels

5x = 10

/5      /5   5 cancels and you're left with x

x  =  2

Answer:

35

Step-by-step explanation:

You have 17 either side to make 18 the middle e.g if 2 was the middle then you have 1 either side.

Answer:

36

Step-by-step explanation:

if 18 is the middle there are 17 on each side of that person so 17+17+1=36

Answer:

I hope this help

Step-by-step explanation:

i hope this help

Answer:

Step-by-step explanation:

length of outer rim = circumference = 2π(radius) = 12π meters ≅ 37.68 meters

So none of the choices is correct.

Answer:

M<C = 52.4 given

M<G= 52.4

M<B = 127.6

M<D= 127.6

M<K = 52.4

M<N = 52.4

M<H = 127.6

M<M= 127.6

Answer:

XZ = 2.5 BD

Step-by-step explanation:

Comparing the two triangles,

[tex]\frac{BD}{BC}[/tex] = [tex]\frac{XZ}{XY}[/tex]

[tex]\frac{6}{8}[/tex] = [tex]\frac{XZ}{20}[/tex]

⇒ XZ = [tex]\frac{20*6}{8}[/tex]

         = 15

XZ = 15

So that,

BD:XZ = 6:15

           = 1:2.5

Therefore, the relationship between BD and XZ is XZ = 2.5 BD.

Answer:

20 degrees

Step-by-step explanation:

Answer:

20 degrees

Step-by-step explanation:

4x+11+2x-2 = 180 - 105

6x+9 = 75

6x = 66

x = 11

2(11)-2 = 22-2 = 20 degrees!

Answer:

B. 22

Step-by-step explanation:

3 * 5 + 5 * 3 = (2 * 3 - 3 * 5 + 3 * 5) + ( 2 * 5 - 3 * 3 + 5 * 3)

                   = (6 + 10 - 9 + 15) = 22.

Answer:

B. 22

Step-by-step explanation:

Answer:

x=4

Step-by-step explanation:

Answer:

343

Step-by-step explanation:

7³ = 7 × 7 × 7

= 343

Answer:

c and e

Step-by-step explanation:

Option B is correct, 2×(5+6)=2×5 + 2×6 is the equation which use the distributive property correctly to multiply rational numbers

A number system is defined as a system of writing to express numbers.

The distributive property in multiplication states that when a number is multiplied by the sum or difference of two numbers, then the first number can be distributed to both of those numbers with the relevant sign.

a×(b+c)=a×b + a×c

This is the distributive property for multiply rational numbers

2×(5+6)=2×5 + 2×6

Hence, option B is correct, 2×(5+6)=2×5 + 2×6 is the equation which use the distributive property correctly to multiply rational numbers

To learn more on Number system click:

https://brainly.com/question/22046046

#SPJ3

Answer:

-5

Step-by-step explanation:

Answer:

10m - 15

Step-by-step explanation:

5(2m - 3) = 10m - 15

Step-by-step explanation:

10m-15

times what ever is outside the brackets by the numbers in the brackets

(5*2m minus 5*3)

Answer:

is YES

Step-by-step explanation:

Answer:

none

Step-by-step explanation:

Answer:

180

Step-by-step explanation:

Given :

the number has three digits

it is multiple of 20

hundreds digit and tens digit add to make 9

half of it is less than 100.

I suppose 180 can correctly fit into all above criterions

It is 3 digit number. 1+8 =9, 180/2 =90 which is less than 100.

Answer:

bo0by

Step-by-step explanation:

Answer:

The answer is "x + 4x = 35; 7 large stones and 28 small stones"

Step-by-step explanation:

Please find the complete question in the attached file.

Let

[tex]x = \text{big stone number}\\\\y = \text{tiny stone number}\\\\x + y= 35[/tex]

Users want to use four small stones for each big stone:

[tex]Y = 4x[/tex]

solving the equations system:

[tex]x + y = 35\\\\y = 4x[/tex]

we find:

[tex]x = 7 \ \text{for big stones}\\\\y = 28\ \text{for tiny stones}\\\\[/tex]

Answer:

24 percent

Step-by-step explanation:

Answer:

36%

Step-by-step explanation: