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3 years ago

Please solve for x. Then, circle whether each angle pair is complementary or supplementary.

Mathematics

1 answer:

shutvik [7]3 years ago

3 0

Answer:

This is complematry and x=7

Step-by-step explanation:its complematry because they both add up to make 90 degree angle right angle

8+5=13

90-13=77

3x+8x=11x

77 divided by 11x =7x

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3 years ago

Just number 23 super confused

vodka [1.7K]

Answer:

x = -7

Step-by-step explanation:

This is an exponential equation.

$\frac{1}{2}^x=128$

We need to take log(or ln) of both sides and use logarithm property to solve this.

So, let's take ln of both sides, so we have:

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3 years ago

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-Dominant- [34]

Let the number be x.

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