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Sauron [17]
2 years ago
9

I need to know what is the square root of 7

Mathematics
2 answers:
antiseptic1488 [7]2 years ago
5 0
Square Root of 7
= 2.64575131106
vfiekz [6]2 years ago
3 0

Answer:

The square root of 7 is 49

Step-by-step explanation:

square root is like multiplying the number by itself to find the answer like 7*7=49

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Answer:

the answer is D

Step-by-step explanation:

60x - 48 is correct

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3 years ago
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Kareem is a software salesman. His base salary is $2200, and he makes an additional $60 for every copy of Math is Fun he sells.
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Answer:

Step-by-step explanation:

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3 years ago
Jim is standing beside a pool. He drops a weight 4 feet above the surface of the water in the pool. The weight travels a total d
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Weight goes 4 feet down before hitting the pool
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3 years ago
A surveyor sights the top of a building with a handheld range finder. the top of the building is 148 feet 2 inches away. the ang
Leokris [45]

see the attached figure to better understand the problem


we know that

in the right triangle ABC

cos 56°=AC/AB

where

AC is the adjacent side to angle 56 degrees------> the distance from the surveyor to the building

AB is the hypotenuse-----> 148 ft 2 in

56 degrees------> is the angle of elevation

so

cos 56°=AC/AB---------> solve for AC

AC=AB*cos 56°

AB=148 ft 2 in

convert 2 in to ft

1 ft -----> 12 in

x ft------> 2 in

x=2/12-----> x=0.17 ft

AB=148 ft 2 in-----> 148 ft+0.17 ft------> AB=148.17 ft


AC=AB*cos 56°----> AC=148.17*cos 56°------> AC=82.86 ft


convert 0.86 ft to in

0.86 ft=0.86*12-----> 10.32 in

distance AB=82 ft 10 in


the answer is

the distance from the surveyor to the building is 82 ft 10 in

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