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3 years ago

Based on the figure below, what is the value of x? (5 points)

Mathematics

1 answer:

navik [9.2K]3 years ago

8 0

Note that when the two angles are combined, they form 90°

Solve for x.

5x + 15 + 20 = 90

Simplify. Combine like terms

5x + 35 = 90

Note the equal sign. What you do to one side, you do to the other. Do the opposite of PEMDAS.

Subtract 35 from both sides

5x + 35 (-35) = 90 (-35)

5x = 55

Divide 5 from both sides

5x/5 = 55/5

x = 55/5

x = 11

c. 11 is your answer

hope this helps

~<em>AM</em>

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What is the common ratio for the geometric sequence? 32, 8, 2, 12, ... Enter your answer in the box.

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Answer:

Given sequence is not a geometric progression and there will be no common ration for this sequence.

Step-by-step explanation:

Need to determine common ration for the following geometric sequence

32, 8, 2, 12, ...

In given geometric sequence

a1 = 32, a2=8, a3=2, a4=12 ……….

Common ratio = $\frac{a_2}{a_1} =\frac{a_3}{a_2} =\frac{a_4}{a_3}$

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