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Ivahew [28]
3 years ago
12

42

Mathematics
1 answer:
Alex17521 [72]3 years ago
6 0

Answer:

Your answer is D. 58

Step-by-step explanation:

x= \sqrt{(42^2+40^2)}

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brodrick answered 21 of the 25 questions of his history correctly. what decimal represents the fraction of problems he answered
Andrews [41]
25 - 21 = 4 questions of his history incorrectly ;
4 / 25 = 0.16 represents the fraction of problems he answered incorrectly ;
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Given the formula k = Lmn what is the formula for m
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\sf Solve \ for \ m \\  \\ k = lmn \\  \\ Flip \ equation  \\  \\ lmn = k \\  \\ Divide \ both \ sides \ by \ ln \\  \\  \dfrac{lmn}{ln} =  \dfrac{k}{ln}  \\  \\ m =  \dfrac{k}{ln}
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write an exponential formula of the form f (t)= a×b^t to represent the following situation. assume t is in years. The beginning
nika2105 [10]

Answer:

f(t)= 27000 * 0.965^t

Step-by-step explanation:

Given

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Required

The exponential equation

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b=1 -r

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So:

y =ab^t

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Hence:

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3 years ago
What is the difference between -1 and 4
stealth61 [152]

\bf \underset{5~units}{\boxed{-1}\rule[0.35em]{2em}{0.25pt}0\rule[0.35em]{10em}{0.25pt}\boxed{4}}

7 0
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Help with both please
Furkat [3]

Answer:

Step-by-step explanation:

12. To find the carpet needed. Find the area :

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13.   Cost per square feet = $$9.95

     Therefore cost for 189.25 square feet = 9.95 x 189.25 = $1883.04

8 0
3 years ago
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