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Sav [38]
2 years ago
6

What is the length of the leg.s of the triangle below

Mathematics
1 answer:
Bingel [31]2 years ago
3 0

Answer:

10

Step-by-step explanation:

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Sam is a waiter at a local restaurant where he earns wages of $7 per hour.
DochEvi [55]

Answer:

7h+5n=E

or

42+5n=E

Step-by-step explanation:

First write an equation : note key words like "per", "each" and "total".

7 per hour

5 each

6 hours

n= number of people

E= total earnings

total earnings

So:

7h+5n=E

$7 per hour plus $5 tips per person equals total earnings

7(6)+5n=E\\42+5n=E\\

3 0
2 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

8 0
3 years ago
a company gives raises once-a-year amir's present salary of $16,000 his manager would like to raise amir's salary to 35,000. Wha
zloy xaker [14]

Subtract 16,000 from 35,000 to find the quantity increase.

35,000 - 16,000 = 19,000

Now divide 19,000 by 16,000 to find the percent increase.

19,000 ÷ 16,000 = ‭1.1875‬

Multiply this by 100 to change it from a decimal to a percentage.

‭1.1875‬ × 100 = 118.75

<h2>Answer:</h2>

<u>Amir received a </u><u>118.75%</u><u> raise.</u>

4 0
2 years ago
Cuanto es 0÷0 necesito ayuda por favor
suter [353]

Answer: El resultado no está definido

no se puede dividir.

8 0
3 years ago
Read 2 more answers
What is 15% of 90? ..............​
mars1129 [50]

Answer:

13.5

hope it helpeddddd

:P

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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