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noname [10]
3 years ago
7

What is the value of 6 + 2x2, when x = 3? X

Mathematics
2 answers:
Lyrx [107]3 years ago
5 0
6 + 2(x)2
6 + 2(3)2
=6 + 6(2)
=6 + 12
=18
GarryVolchara [31]3 years ago
5 0
I need points + the other persons answer was correct
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What does a=? b=? Angle B=?
Kobotan [32]

Answer:

If you were solving the right triangle, it would be:

m∠A = 46°

m∠B = 44°

m∠C = 90°

AB = 32

BC ≈ 23

AC ≈ 24

Step-by-step explanation:

To solve this right triangle, you can use trigonometric ratios to solve for the sides. To find the angle measures:

m∠A = 46° (given)

m∠B = x

m∠C = 90° (given)

180 - (46 + 90) = x

180 - 136 = x

44 = x

m∠B = 44°

To find the side measures, you can use tangent, sine, cosine, and the Pythagorean Theorem.

Recall that:

tangent = opposite side/adjacent side

sine = opposite side/hypotenuse

cosine = adjacent side/hypotenuse

So:

sin46 = BC/32

BC = 32 (sin46)

BC ≈ 23

tan46 = BC/AC

AC = BC/tan46

AC = (23.01887361...) (tan46)

AC ≈ 24

5 0
2 years ago
(1/3) to the 4th power
stepan [7]

Answer:

I think the answer might be 0.012

Step-by-step explanation:

5 0
3 years ago
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zhenek [66]
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7 0
3 years ago
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Marina CMI [18]
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3 years ago
F(x) = 2x g(x) = x + 5 h(X) = 3x - 7 What is the correct set up for h(f(x))?? *
Usimov [2.4K]

Answer:

<h2>b</h2><h2 />

Step-by-step explanation:

7 0
3 years ago
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