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3 years ago

A= B + 3(4 - C) B=5 C= 2 A=?

Mathematics

2 answers:

fiasKO [112]3 years ago

8 0

Answer:

Step-by-step explanation:

substitute all letters with the numbers

5+3(4-2)

5+3(2)

5+6

=11

Trava [24]3 years ago

7 0

Answer:

A = 11 i believe

Step-by-step explanation:

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meriva

Answer:

$\tan \theta = - \frac{1}{5} = - 0.2$

$\cos \theta = 0.98$

$\sin \theta = - 0.196$

Step-by-step explanation:

It is given that $\cot \theta = - 5$ and $\theta$ is in the fourth quadrant.

So, only $\cos \theta$ will have positive value and $\sin \theta$ , $\tan \theta$ will have negative value.

Now, $\cot \theta = - 5$

⇒ $\tan \theta = \frac{1}{\cot \theta} = -\frac{1}{5}$ (Answer)

We know, that $\sec^{2} \theta - \tan^{2} \theta = 1$

⇒ $\sec \theta = \sqrt{1 + \tan^{2} \theta } = \sqrt{1 + (- \frac{1}{5} )^{2} } = 1.019$

{Since, $\cos \theta$ is positive then $\sec \theta$ will also be positive}

⇒ $\cos \theta = \frac{1}{\sec \theta} = \frac{1}{1.0198} = 0.98$ (Answer)

We know, that $\csc^{2} \theta - \cot^{2} \theta = 1$

⇒ $\csc \theta = - \sqrt{1 + \cot^{2} \theta } = - \sqrt{1 + (- 5 )^{2} } = - 5.099$

{Since, $\sin \theta$ is negative then $\csc \theta$ will also be negative}

⇒ $\sin \theta = \frac{1}{\csc \theta} = \frac{1}{- 5.099} = - 0.196$ (Answer)

4 0

3 years ago

I mark brainlest for anybody who answer's tis question ;-;

Zepler [3.9K]

Answer:

b~ 32

Step-by-step explanation:

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Translate the triangle left 1 units and up 5 units. What are the coordinates of point C after the translation?

Step2247 [10]

Answer:

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Step-by-step explanation:

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sladkih [1.3K]

Slope formula: (y2 - y1/x2 - x1)

Substitute

(9 - 17/-1 - 3) = 2

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3 years ago

Question is below. 20 characters

erastova [34]

Answer:

Step-by-step explanation:

g(x) = x+4

g(8) = 8+4 = 12

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3 years ago