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Tom [10]
3 years ago
10

Need this done ASAP

Mathematics
1 answer:
ANEK [815]3 years ago
3 0

Answer:

The side length is 11 inches

Step-by-step explanation:

The volume of a cube is given by

V = s^3 where s is the side length

1331 in ^3 = s^3

Take the cube root of each side

(1331 in ^3 ) ^1/3  = s^3 ^ 1/3

11 in = s

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OverLord2011 [107]

Answer:

m=79

t=54

Step-by-step explanation:

yes these are the answers

7 0
3 years ago
Read 2 more answers
Will Give Brainliest if you show all the steps. 8x - 6 / 2 = x + 12 <br> Solve for X
abruzzese [7]

Answer:

x=

15

7

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

8x−

6

2

=x+12

8x+−3=x+12

8x−3=x+12

Step 2: Subtract x from both sides.

8x−3−x=x+12−x

7x−3=12

Step 3: Add 3 to both sides.

7x−3+3=12+3

7x=15

Step 4: Divide both sides by 7.

7x

7

=

15

7

x=

15

7

6 0
3 years ago
30 miles in 4 hours in simplest form
SIZIF [17.4K]

Answer:

<u>15/2</u>

Step-by-step explanation:

  1. 30/4=7.5
  2. convert the decimal to a fraction
  3. 7.5 would give you 15/2 in fraction form
  4. since you can't simplify 15/2 anymore, <u>15/2</u> would be your answer.
3 0
3 years ago
How many packages of 12 hot dogs and eight buns will it take to get more then than 300 hot dogs
IrinaVladis [17]
Well it would take 25 packages of 12 hotdogs because you have to divide 300 by 12 and 37 and a half buns
6 0
3 years ago
Explain how to find the vertex of 2x^2+12x+16
Elina [12.6K]

The vertex form:

y=a(x-h)^2+k\\\\(h,\ k)-vertex

Use (a+b)^2=a^2+2ab+b^2\qquad(*)


2x^2+12x+16=2(x^2+6x)+16=2(x^2+2(x)(3))+16\\\\=2(\underbrace{x^2+2(x)(3)+3^2}_{(*)}-3^2)+16=2((x+3)^2-9)+16\\\\=2(x+3)^2+(2)(-9)+16=2(x+3)^2-18+16\\\\=\boxed{2(x-(-3))^2-2}\to h=-3,\ k=-2

<h3>Answer: (-3, -2).</h3>

Other method:

f(x)=ax^2+bx+c\\\\vertex:(h,\ k)\\\\h=\dfrac{-b}{2a},\ k=f(h)

We have

f(x)=2x^2+12x+16\\\\a=2,\ b=12,\ c=16

Substitute:

h=\dfrac{-12}{(2)(2)}=\dfrac{-12}{4}=-3\\\\k=f(-3)=2(-3)^2+12(-3)+16=2(9)-36+16=18-36+16=-2

<h3>Answer: (-3, -2).</h3>
5 0
4 years ago
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