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babymother [125]
4 years ago
15

the length of a rectangular classroom is 3 times its width. if the area covered by the classroom is 432 square feet, find the le

ngth and width of the classroom
Mathematics
1 answer:
emmainna [20.7K]4 years ago
4 0

Good morning

______

Answer:

w=12 feet

L =3×12=36 feet

Step-by-step explanation:

w×L=432 ⇔ w(3w) = 432 ⇔ 3w² = 432 ⇔ w² = 432÷3 = 144

Then  w = √(144) = 12.

____________________

:)

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Negative 1 times the square root of 61 is -7.81

A. An integer is a whole number without decimals

If this is rounded to the nearest integer, the number is -8

B. Rounded to the nearest tenth is the first decimal place. Therefore the number would be -7.8.

5 0
3 years ago
Marie can find the volume of a cube by using the formula V = s³, where s represents the side length of the cube. If Marie’s cube
monitta

Answer:

the anwser is 3/2

Step-by-step explanation:

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You spend 56$ of food and clothes. You spend 18$ more on clothes than on food. Write and solve an equation to find out how much
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Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The perimeter of a certain sqaure is 12 inches. Find the area of the sqaure in square inches​
sineoko [7]

Answer:

144 in sq

Step-by-step explanation:

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4 0
3 years ago
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Canarie Manufacturing produces snow shovels. The selling price per snow shovel is $29.00. There is no beginning inventory. Costs
Fantom [35]

Answer:

Value of ending inventory = $97,650

Step-by-step explanation:

Full costing is a costing method that consider all the costs including all variable and fixed costs in determining the cost of producing products or services.

From the question, we have the following:

Total variable manufacturing costs per unit = $11.00

Fixed manufacturing overhead per year = $233,550

Number of snow shovels produced during the year = 51,900

Number of snow shovels sold during the year = 46,500

Therefore, we have:

Total variable manufacturing costs incurred during the year = Total variable manufacturing costs per unit * Number of shovels produced during the year = $11.00 * 51,900 = $570,900

Based on full costing, we have:

Total cost of producing snow shovel during the year = Fixed manufacturing overhead per year + Total variable manufacturing costs incurred during the year = $233,550 + $570,900 = $804,450

Production cost per unit = Total cost of producing snow shovel during the year / Number of snow shovels produced during the year = $804,450 / 51,900 = $15.50

Number of ending inventory = Number of snow shovels produced during the year - Number of snow shovels sold during the year = 51,900 - 46,500 = 6,300

Value of ending inventory = Number of ending inventory * Production cost per unit = 6,300 * $15.50 = $97,650

6 0
3 years ago
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