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Arada [10]
3 years ago
9

Evaluate. (x + 4). 2 - x for x = 6 54 74 0 14

Mathematics
1 answer:
Scrat [10]3 years ago
3 0

Answer: 74

Step-by-step explanation:

Substitute x=6 into the expression

(x+4) . 2^3 -6

Add the numbers

(6+4) . 2^3- 6

10 x 2^3 -6

Evaluate the power

10 x 2^3 -6

10 x 8-6

Multiply the numbers

10 x 8-6

80-6

Subtract the numbers

80-6

74

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The population of a certain type of seahorse grew by 13% from year to year.
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3 years ago
You randomly survey men and women about whether they plan to watch a football game on Sunday afternoon. A total of 40 men plan t
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5 0
2 years ago
What is PA <br> Enter your answer in the box
SSSSS [86.1K]

Answer:

3

Step-by-step explanation:

P is the in-center

⇒PA=PE=PD because they are in-radius of the in-circle

We know that, tangent segments drawn from a point outside the circle are always equal in length

⇒DK=EK=7.2

In right triangle PKE,

using Pythagoras' Theorem : PK^{2}=PE^{2}+KE^{2}

⇒PE^{2}=PK^{2}-KE^{2}

⇒PE=\sqrt{PK^{2}-KE^{2} }

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⇒PE=3

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3 0
3 years ago
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