<h3>
Answer: 35.5</h3>
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Explanation:
The triangles are identical. So this means that the triangle on the left has the horizontal portion of 50 ft, and the other sides are x ft (where x is a placeholder for a number).
Add up the sides for the either triangle. We have x+x+50 = 2x+50. This expression is the perimeter of one triangle. The perimeter of both triangles is simply us doubling that expression
combined perimeter of 2 triangles = 2*(perimeter of one triangle)
combined perimeter of 2 triangles = 2*(2x+50)
combined perimeter of 2 triangles = 2*(2x)+2*(50) ... distribute
combined perimeter of 2 triangles = 4x+100
We're told that the combined perimeters total 242 ft, so this means 4x+100 must equal 242
Solve for x
4x+100 = 242
4x+100-100 = 242-100 ... subtract 100 from both sides
4x = 142
4x/4 = 142/4 ... divide both sides by 4
x = 35.5
note: 35.5 feet = 35 feet, 6 inches because 1/2 ft = 0.5 ft = (0.5*12) inches = 6 inches
Answer:
170 feet
Step-by-step explanation:
add 75+75+20
Answer:
18
Step-by-step explanation:
volume of cone=πr²*h/3
21/3=7, 3.14*7=21.98,1780.38/21.98=81,square root of 81=9,9+9+18
Answer:
A.
Step-by-step explanation:
The factor of 60x minus 84 using GCF is
Step-by-step explanation:
We need to factor 60x minus 84 using GCF
GCF stands for greatest common factor.
The greatest number that is divisible by both terms is known as GCF.
So we have the term
The greatest common term is 12 which is divisible by both terms.
So, after taking common 12 we get:
So, the factor of 60x minus 84 using GCF is
Keywords: Finding factors
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