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finlep [7]
2 years ago
15

Can someone please help me with thiss!?

Mathematics
1 answer:
DIA [1.3K]2 years ago
5 0

I would first find the volume of the hole and multiply that by 2 because there's 2 holes.

v = lwh

v = (5)(8)(5)

v = 200

200 \times 2 = 400

//

I would then find the volume of the entire cinder block.

v = lwh

v = (16)(8)(8)

v = 1024

//

I would then substract.

1024 - 400 = 624

The volume of the cinder blocks is 624 inches³

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Answer:

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3 years ago
The sum of two integers is 627, and the larger number is 27 more than 7 times the smaller number. Find the two integers.
Alex777 [14]

Answer:

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Step-by-step explanation:

First=x

Second 7x+27

x+ 7x+27= 627

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3 years ago
The formula
son4ous [18]

Answer:

The truck travel must to have a constant speed of 22.06\ ft/sec

Step-by-step explanation:

we have

d=1.3t^{2}+t+2

where

d expresses a car's distance in feet

t is the number of seconds

<em>Find the distance d for t=8 sec</em>

d=1.3(8)^{2}+8+2=93.2\ ft

<em>Find the distance d for t=8.2 sec</em>

d=1.3(8.2)^{2}+8.2+2=97.612\ ft

The total distance in this interval of 0.2 sec is

97.612-93.2=4.412\ ft

<em>Find the speed of the car</em>

Divide the total distance by the time

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therefore

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4 0
3 years ago
What is the solution to this equation?
Vinvika [58]

x+19= 26

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x= 7

Check answer by using substitution method

x+19= 26

7+19= 26

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Answer is x= 7 (D.)

8 0
3 years ago
Read 2 more answers
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