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3241004551 [841]
3 years ago
6

What is the value of X? show all of your work

Mathematics
1 answer:
Lapatulllka [165]3 years ago
6 0

Answer:

5

Step-by-step explanation:

We need to use Pythagoras' theorem.

For this we can use the pythagoras formula a^2+b^2=c^2 and rearrange this

We then will have 8^2+b^2=89

(because 89(sqrt) squared is 89)

We can then solve for what x is.

We take away 64 from 89 which is 25

the square root of 25 is 5

Therefore x=5

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~kaikers
8 0
3 years ago
Write a power represented with a positive base and a positive exponent whose value is less than the base
dlinn [17]

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(0.9)² = 0.81  (90% of the base)

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6 0
3 years ago
PLEASE HELP! THANKS!!
stepladder [879]
X=12 because I said so and I’m smart
7 0
3 years ago
If sin 115 degrees≈ 0.91 and cos 115 degrees = -0.42, then sin -115 = ____ and cos -115 degrees =_____
mafiozo [28]

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Step-by-step explanation:

3 0
4 years ago
Question 1 (1 point)
Pavlova-9 [17]

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