The easiest way to solve this question would be to subtract the 6 from the 48 which results in 42. Then because the length is twice it’s width we divide the 42 by 3 which gives us 14. Therefore the width is 14 and the length is double of fourteen which is 28
Answer:
True
Step-by-step explanation:

subtract
from both sides

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Answer:
The sum =105
Step-by-step explanation:
It is given that, finite sequence 3, 7, 11, ..., 27.
<u>Points to remember</u>
1). For a finite sequence sum of n term is given by
Sum = n/2[first term + last term]
2). nth term of of an AP
tₙ = a + (n - 1)d
Where a - First term
d - common difference
<u>To find the number of terms in the given sequence</u>
Here a = 3 and d = 7 - 3 = 4
tₙ = a + (n - 1)d
27 = 3 + (n - 1)*4
4(n -1) = 27 - 3 = 24
n - 1 = 24/4 = 6
n = 6 +1 =7
<u>To find the sum</u>
Sum = n/2[first term + last term]
= 7/2[3 + 27]
= 7/2[30] = 7 * 15
= 105
The answer is 8 feet
1 ft = 12 in
1 in = 0.083 ft
1 yd = 3 ft
1 yd³ = 27 ft³
We know:
l = 10 ft
h = 3 in = 3 * 0.083 ft = 0.25 ft
w = ?
The volume of a rectangular concrete is:
V = l * w * h
V = 10 ft * w * 0.25 ft
V = 2.5w ft²
The price is <span>$98 per cubic yard:
$98/1yd</span>³ = $98/27ft³ = $3.63/ft³<span>
</span>The price is $3.63 per cubic feet.
<span>The total cost of the concrete Keven needs is $72.59:
</span>V * $3.63 = $72.59
2.5w * 3.63 = 72.59
9.075w = 72.59
w = 72.59 / 9.075
w = 7.99 ≈ 8 ft
Yes because 26 is an even number