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Alina [70]
2 years ago
10

In the evening, the shadow of an object is very long due to the low position of the Sun. A 20m height lamp

Mathematics
1 answer:
jekas [21]2 years ago
7 0
58 I just took the test and got it right
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an angles measure is 6 degrees more than 3 times the measure of its complwment. find the measure of the angles.
irina1246 [14]

Answer:

The angles are 22.5 and 67.5.

Step-by-step explanation:

A complement is the angle that when added to the given angle gives 90 degrees.

Therefore, the angle x is 3 times larger than its complement.

This means that x is 3/4 of 90 degrees and complement is 1/4 of 90 degrees.

Therefore, the angles are 22.5 and 67.5.

3 0
2 years ago
ANSWER SOON PLASE!! need to pass class. The equation of a parabola is 1/16(y+3)^2=x+4. What are the coordinates of the focus?
klasskru [66]

Answer:

(0,-3)

Step-by-step explanation:

5 0
2 years ago
Find the geometric mean of 5 and 320. <br><br> A.<br> 35<br> B.<br> 40<br> C.<br> 45<br> D.<br> 50
Softa [21]
Geometric mean of a and b is: \sqrt{ab}
\sqrt{5*320}= \sqrt{1600} = 40
Answer: B ) 40
4 0
3 years ago
Determine which of the following pairs of triangles are similar.
allochka39001 [22]
C is the answer
they have equivalent sides and equivalent measurements
3 0
3 years ago
Read 2 more answers
If f(x) = 5x − 3, which expression represents its inverse function?
Drupady [299]

Answer:

B.

\frac{x+3}{5}

Step-by-step explanation:

5x - 3 = y then 5x = y + 3 then  x = (y + 3)/5

then the inverse function of f is : (x+3)/5

6 0
3 years ago
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