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KATRIN_1 [288]
4 years ago
15

What’s is the correct answer and show your work by step by step

Mathematics
1 answer:
Shalnov [3]4 years ago
6 0

Answer:

A 92/2

Step-by-step explanation:

To find the constant of proportionality

y = kx

Divide both sides by x  to isolate k

y/x =k

Taking the point (2,92) where x =2 and y = 92 and substituting into the equation

92/2 = k



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A stainless steel patio heater is a square pyramid. The length of one side of the base is 22.2 in. The slant height of the pyram
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Answer:

<h2>The height is 87.5 in</h2>

Step-by-step explanation:

We can solve the height of a square pyramid using the Pythagoras theorem, this is because the slant height the height and the section of the base form a right triangle

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the height is equivalent to the opposite

while the base(half) is the adjacent

Given

the base of the pyramid= 22.2 in

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the slant height (hypotenuse)= 88.2 in

we know that Pythagoras theorem states that "The sum of the squares of the lengths of the legs of a right triangle ('a' and 'b' in the triangle) is equal to the square of the length of the hypotenuse ('c').

c^2=a^2 + b^2

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substituting we have

88.2^2=opp^2+11.1^2\\opp^2= 88.2^2-11.1^2\\opp^2=7779.24-123.21\\opp^2=7656.03\\opp=\sqrt{7656.03} \\opp=87.498\\opp=87.50 in

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3 years ago
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Step-by-step explanation:

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Answer:

$15.679216

Step-by-step explanation:

new sp = 80% of cp

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new sp3 = 80% of cp3

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