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Pepsi [2]
2 years ago
9

A truck that is 10 ft. by 10 ft. by 14 ft. carries boxes that are 2 ft. by 2 ft. by

Mathematics
1 answer:
lianna [129]2 years ago
8 0

The number of boxes that the truck can hold if it is already 65% full is; 49 boxes

<h3>Volume of a truck </h3>

We are given the truck dimensions as;

  • Length; L = 10 ft
  • Width; w = 10 ft
  • Height; h = 14 ft

Formula for volume of truck is;

V = L × w × h

Thus;

V_truck = 10 × 10 × 14

V_truck = 1400 ft³

Volume of boxes is;

V_box = 2 × 2 × 2.5

V_box = 10 ft³

We are told that truck is 65% full.

Thus;

Volume left in truck = 35% × 1400

Volume left in truck = 490 ft³

Thus;

Number of boxes the truck can hold at the 65% capacity = 490/10 = 49 boxes

Read more on volume of a box at; brainly.com/question/15532376

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Dimtry bought a pair of pants at the discounted price of $30. The original price of the pants was $40. What was the percent of t
AVprozaik [17]

Answer:

25%

Step-by-step explanation:

Say we start from the beginning with $40. If the pants are discounted but we don't know the percent discount, then we need a variable, x:

40 - x% * 40 = 30

The total is 40. When we take a discount off of 40, we are taking a percent of 40 and subtracting that from 40. From the problem, this should be 30. Thus, the equation above.

Add x%*40 to both sides and subtract 30 from both sides:

x%*40 = 10

Divide by 40:

x% = 1/4 = 0.25

Multiply each side by 100:

x = 25

The answer is 25%.

5 0
2 years ago
WILL CHOOSE BRAINLIEST. Choose the best estimate of the width of a human hair.
erma4kov [3.2K]

Answer:

Id say its C!

Because in mm, a human hair on average is 70 mm's thick

Have a wonderfull day :D

6 0
2 years ago
Read 2 more answers
Please could someone help me ?
Juliette [100K]

Answer:

50% of 1/3: 1/2 x 1/3 = 1/6

75% of 1/2: 3/4 x 1/2 = 3/8

Step-by-step explanation:

50% = 1/2

50% of 1/3: 1/2 x 1/3 = 1/6

75% of 1/2: 3/4 x 1/2 = 3/8

6 0
3 years ago
×WILL MARK AS BRAINLIEST×<br>Solve the equation for b, d and x
Lera25 [3.4K]
Solve for d:
(3 (a + x))/b = 2 d - 3 c
(3 (a + x))/b = 2 d - 3 c is equivalent to 2 d - 3 c = (3 (a + x))/b:
2 d - 3 c = (3 (a + x))/b
Add 3 c to both sides:
2 d = 3 c + (3 (a + x))/b
Divide both sides by 2:
Answer: d = (3 c)/2 + (3 (a + x))/(2 b)


-----------------------------

Solve for x:
(3 (a + x))/b = 2 d - 3 c
Multiply both sides by b/3:
a + x = (2 b d)/3 - b c
Subtract a from both sides:
Answer:  x = (2 b d)/3 + (-a - b c)

____________________________


Solve for b:
(3 (a + x))/b = 2 d - 3 c
Take the reciprocal of both sides:
b/(3 (a + x)) = 1/(2 d - 3 c)
Multiply both sides by 3 (a + x):
Answer: b = (3 (a + x))/(2 d - 3 c)
5 0
3 years ago
If I can paint 96 sq ft in 15 minutes how long does it take to paint 1 sq ft
White raven [17]

It takes 0.15625 minutes to paint 1 square feet

<em><u>Solution:</u></em>

Given that, I can paint 96 sq ft in 15 minutes

To find: Time taken to paint 1 square feet

From given,

96 square feet is painted in 15 minutes

Let "x" be the time taken to paint 1 square feet

Then, we can say,

96 square feet = 15 minutes

1 square feet = x minutes

This forms a proportion and we can solve the sum by cross multiplying

96 \times x = 15 \times 1\\\\x = \frac{15}{96}\\\\x = 0.15625

Thus it takes 0.15625 minutes to paint 1 square feet

8 0
3 years ago
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