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kupik [55]
3 years ago
8

Evaluate the expression b2- 15 if b=9

Mathematics
2 answers:
Rudiy273 years ago
4 0

Answer:

3

Step-by-step explanation:

just plug in 9 to b

9x2=18 18-15=3

Brilliant_brown [7]3 years ago
4 0

Answer:

The answer would be 3!

Step-by-step explanation:

If b=9 then the expression would be 9(2)-15

9(2)-15

18-15

3

Hope that this helps <3

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Find the distance between the pair of points and then round your answer to the nearest tenth.
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Answer:

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Step-by-step explanation:

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Let (-4, 5) = (x_1, y_1)

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3 0
3 years ago
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3 years ago
Where is EF to the nearest tenth??
Katena32 [7]

Answer:

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Step-by-step explanation:

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Adjacent means the leg that is connected to the angle, but is not the hypotenuse.

Tan(D) = opposite over adjacent

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0.7536 = x / 50     Multiply both sides by 50

0.7536*50 = x

x = 37.6777

The nearest 1/10 is 37.7

6 0
3 years ago
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ale4655 [162]

Answer:

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Step-by-step explanation:

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I'm sorry but what was the question? Uploading the Image would be helpful.

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3 years ago
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