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sasho [114]
3 years ago
10

I JUST NEED SOME HELP PLEASE!! ~0~Find the RATIO and the EXACT VALUE of the given Tan B.​

Mathematics
1 answer:
Romashka [77]3 years ago
4 0

Answer:

Ratio: Tan B = 12/5

Exact value in degrees: 67.38^{o}

Step-by-step explanation:

SOH CAH TOA

Means Tan B  means opposite/adjacent.

Tan B = 12/5

B = Tan^{-1} (\frac{12}{5})\\

B = 67.38^{o}

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4 0
3 years ago
1. If 4.75x = 12.35, what is the value of x? 2. What is 3x +2+ 4x - 1 after combining like terms?
eimsori [14]

Answer:

1. x = 2.6

2. 7x + 1

Step-by-step explanation:

1.

Given:

4.75x = 12.35

Find x

4.75x = 12.35

Divide both sides by the coefficient of x, that is 4.75

4.75x / 4.75 = 12.35 / 4.75

x = 2.6

Check

4.75x = 12.35

4.75(2.6) = 12.35

12.35 = 12.35

2.

Given:

3x + 2 + 4x - 1

Combine like terms

3x + 4x + 2 - 1

7x + 1

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3 years ago
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Step-by-step explanation:

7a³+14a+12+{-6a³}+12a²-7

=<u>7a³-6a³</u>+<u>14a+12a²</u>+<u>12-7</u>

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What is the fraction 1/4 in a decimal
vodka [1.7K]
.25 is the fraction for 1/4! (:
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solniwko [45]

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Step-by-step explanation:

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