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morpeh [17]
3 years ago
5

WILL GIVE BRAINLIEST!!!! The length of a shadow from the vertical pole (see picture to the right), which is 7m high, is 4m. What

is the degree measure of the sun above the horizon? PLEASE SHOW WORK.

Mathematics
1 answer:
nlexa [21]3 years ago
8 0

Answer:

about 60.26 degrees

Step-by-step explanation:

The ratio of the tangent function for a, is 7/4

tan(a)=7/4

tan^-1(tan(a)=tan^-1(7/4)

a is about 60.26 degrees.

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The number $75$ is decreased by $40\%$, then the result is again decreased by $40\%$. What is the final result?
stich3 [128]
To get 75 decreased by 40% you subtract 40% from 100%.
100 - 40 = 60

So to get 60% of 75 you multiply .60 by 75.
.60 x 75 = 45

You have $45 now, but you have to decrease it by 40% again. You do the same process, so we need to multiply .60 by 45.
.60 x 45 = 27

So, the final result is $27.
7 0
4 years ago
The cost of 4 cartons of fresh cream is $7.96. What is the cost of 14 cartons WHOEVER ANSWERS FIRST IS BRAINLIEST​
podryga [215]

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Step-by-step explanation:

3 0
2 years ago
639.497 rounded to the nearest tenth
Sphinxa [80]
It is 639.5. this is how you round numbers to the nearest tenth: 

if the digit in the hundredths place is 5 or more you round up one, if it is lower than 5 it stays the same, pay no attention to the thousandths place....ex--> 0.497 
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0.426 
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7 0
3 years ago
What is the area of the composite <br><br>A. 70<br>B. 100<br>C. 105<br>D. 130​
Sidana [21]

Answer: The answer is B

hehe

3 0
3 years ago
Does anyone know how to do 1 and 2? i suck at trigonometry.
Paul [167]

Answer:

Step-by-step explanation:

Here's the answers I got. Sorry super busy at school ahh

8 0
3 years ago
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