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Varvara68 [4.7K]

3 years ago

11

2 stacked cubed. One cube has side lengths of 24 inches, and the second cube has side lengths of 12 inches. What is the total vo

lume of the cubes?

1 answer:

Maurinko [17]3 years ago

6 0

Answer:

15552 in^3

Step-by-step explanation:

Volume formula for a cube of side length s: V = s^3.

Then the total volume here is:

(24 in)^3 + (12 in)^3 = 15552 in^3

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Aleksandr-060686 [28]

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2 years ago

Which is the vertex of x^2 + 10x = - 17?

Dafna11 [192]

Answer:

(-5, -8)

Step-by-step explanation:

Parabolas always have a lowest point (or a highest point, if the parabola is upside-down). This point, where the parabola changes direction, is called the "vertex". If the quadratic is written in the form y = a(x – h)2 + k, then the vertex is the point (h, k).

x^2 + 10x = - 17

x^2+10x+17=0

x^2+2*5x+25 - 8=0

(x+5)^2-8=0

h=-5, k= -8

vertex is (-5, -8)

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3 years ago

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3 years ago

Draw root 9 on a number line

Lina20 [59]

Answer:

Step-by-step explanation:

root 9 looks like

$\sqrt{9}$

maybe you can solve it now?

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mark 3 on the number line

5 0

2 years ago

NEED ANSWER ASAP

Ivenika [448]

Answer:

D

Step-by-step explanation: $11y+17=11y-10\\17=/=-10\\$

17 does not equal -10 therefore it is no solution

8 0

3 years ago