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ELEN [110]
3 years ago
10

HURRRYYY PLEASEEE. A ballasted roof is flat and covered with gravel to hold the roofing material in place. Adam plans to cover t

he roof in the diagram with gravel.
The area that Adam plans to cover with gravel is
. If the weight of the gravel is 12 pounds per square foot, the total weight of gravel on the roof will be
.
Mathematics
1 answer:
borishaifa [10]3 years ago
6 0
ANSWER:

You can’t answer because there is not enough information. You can comment under here and rewrite it or whatever

MARK ME BRAINLIEST PLEASE
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The area of a rectangular wall of a barn is 192 sq. Ft. It's length is 8 ft. Longer than twice it's width. Find the length and w
Novay_Z [31]

Answer: length = 24 ft

Width = 8 ft

Step-by-step explanation:

Let L represent the length of the barn.

Let W represent the width of the barn.

The area of a rectangular wall of a barn is 192 sq. Ft. This means that

LW = 192- - - - - - - - - - - - - - -1

It's length is 8 ft longer than twice it's width. This means that

L = 2W + 8

Substituting L = 2W + 8 into equation 1, it becomes

W(2W + 8) = 192

2W² + 8W = 192

2W² + 8W - 192 = 0

Dividing through by 2, it becomes

W² + 4W - 96 = 0

W² + 12W - 8W - 96 = 0

W(W + 12) - 8(W + 12) = 0

(W - 8)(W + 12) = 0

W = 8 or W = - 12

Since the width cannot be negative, then W = 8

L = 192/W = 192/8

L = 24

6 0
2 years ago
For two positive integers a and b define the function h(a,b) as the greatest common factor (g.c.f) of a,
Step2247 [10]
H times a equals  ha times b
4 0
3 years ago
Round to nearest number 29 4/5
kaheart [24]
29.8 would be the number, but rounded would be 30
5 0
3 years ago
Ingrown hair on a ferris wheel has a radius of 20 ft how far would you travel in 5 rotation​
BartSMP [9]

Answer:

4

Step-by-step explanation:

5 0
2 years ago
Tamara is a real estate agent and makes 5% commission on her total sales. She sells a home for $350,000. What is her commission?
larisa [96]
So this is basically a ratio and the form I use to solve these is
Is. = %
Of. 100
So we're looking for 5% of the 350,000 which will be x

X. = 5
350000. 100
Cross multiply
100x=1750000
Divide by 100

X=17500

7 0
3 years ago
Read 2 more answers
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