3 years ago

In the diagram, how many angles are supplementary but not adjacent angles with angle 7?

Mathematics

2 answers:

sweet [91]3 years ago

5 0

Answer:

The answer is zero

Step-by-step explanation:

goblinko [34]3 years ago

3 0

Answer:

the correct answer is A.) zero

Step-by-step explanation:

I just took the test on edge 2021.

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3 years ago

How many ways can we award a 1st, 2nd and 3rd place prize among eight contestants?

trasher [3.6K]

Answer:

Total number of ways are 336.

Step-by-step explanation:

It is required to find the number of ways in which we can award a 1st, 2nd and 3rd place prize among eight contestants. It means we need to find the number of permutations. We need to find $^8P_3$ .

Here, r = 3

So,

$^nP_r=\dfrac{n!}{(n-r)!}\\\\^8P_3=\dfrac{8!}{(8-3)!}\\\\^8P_3=\dfrac{8!}{5!}\\\\^8P_3=\dfrac{8\times 7\times 6\times 5!}{5!}\\\\^8P_3=336$

So, there are 336 ways.

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2 years ago

A ladder is resting against a wall. the ladder and the ground make an angle of 39° and the ladder is 14 ft long. how far away fr

zhannawk [14.2K]

Let:

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Hope that helps

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3 years ago

In the figure above, what is the value of c in terms of a and b?

shtirl [24]

Answer:

the answer to your question is B

Step-by-step explanation:

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