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weqwewe [10]
2 years ago
15

A plastic bin in the shape of a cube contains 900 marbles, each with a volume of 8 in?. If the cube has side lengths of 2 feet,

find the volume of the empty space in the bin (in cubic inches).
HELP QUICK ITS SO DIFFICULT
Mathematics
1 answer:
qaws [65]2 years ago
8 0
900 x 8 in , 2ft in cubic inches, guessing
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The perimeter of a triangle is 64cm ,the sides are the ratio 6:5:5 , work out the area of the triangle
Fofino [41]
The area is 192 cm^2

the sides are 20 20 24 with the base being 24

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4 0
3 years ago
Four machines, each costing $5,700, were purchased for an office. Each machine requires
liubo4ka [24]

The number of months it would take to recover the cost of the machines is 12 months.

<h3> What is the total cost of the machines and the salary of the operators? </h3>

Total cost of the four machines = $5700 x 4 = $22,800

The total salaries of the machine operators in t months = 4t x $1,00 = $4,400t

Total cost = $22,800 +  $4,400t

<h3>What is the amount saved by replacing the 8 clerks in t months? </h3>

($750 x 2t) + ($650 x 3t) + ($950 x 3t)

= $1500t + $1,950t +$2,850t

= $6300t

<h3>In how many months would it take to recover the cost of the machines? </h3>

$22,800 +  $4,400t  =  $6300t

Combine similar terms

$22,800 = $6300t - $4400t

$22,800 = $1900t

Divide both sides by 1900

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To learn more about division, please check: brainly.com/question/194007

8 0
2 years ago
Please help! if anybody is good at equivalent polynomial expressions please help!!
scoundrel [369]
The one you have highlighted is correct
7 0
3 years ago
If a line is 10 feet long but needs to be reduced to 80% of its original, how long will the new line be?
motikmotik

Answer:

8 feet

Step-by-step explanation:

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3 years ago
Parellel lines it says 75 degrees and on another line it says 11x-2 what's the answer?
likoan [24]

Answer:

x = 7

Step-by-step explanation:

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11x - 2 = 75

add 2 to both sides

11x = 77

divide both signs with 11

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8 0
3 years ago
Read 2 more answers
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