2 years ago

Solve for k 8k + 2m = 3m + k

Mathematics

1 answer:

butalik [34]2 years ago

7 0

Answer:

k= m/7

Step-by-step explanation:

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Plz help!!<br> Consider the given right triangle.

aalyn [17]

Answer:

b = 8

c = 16

Step-by-step explanation:

From the given right triangle,

a = $8\sqrt{3}$ , m(∠B) = 30°

By applying sine rule in the given triangle,

cos(B) = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

cos(B) = $\frac{BC}{AB}$

cos(30°) = $\frac{8\sqrt{3}}{c}$

$\frac{\sqrt{3} }{2}= \frac{8\sqrt{3} }{c}$

c = 16

Further we apply tangent rule,

tan(B) = $\frac{\text{Opposite side}}{\text{Adjacent side}}$

tan(30°) = $\frac{b}{a}$

$\frac{1}{\sqrt{3}}=\frac{b}{8\sqrt{3} }$

b = 8

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2 years ago

Please answer this question. Your explanation does not need to have that much effort put into it. This is a 10 point question.

Elis [28]

Answer:

B and C

Step-by-step explanation:

3 2/5 times 7 = 23 4/5

3 2/5 times 10 = 34

The rest of the answers are incorrect

7 0

2 years ago

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Solve the linear inequality−110x+1≤9 Question 1 options: x≥−80 x≤−89 x≤−80 x≥−89

ad-work [718]

Answer:

x≥ -4/55, x≤−89

Step-by-step explanation:

Step 1: Subtract 1 from both sides.

−110x+1−1≤9−1

−110x≤8

Step 2: Divide both sides by -110.

−110x/-110≤8/-110

x≥ -4/55

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2 years ago

GEOMETRY HELP!!<br> Find the midpoint of AB<br><br> It’s Q right?

sukhopar [10]

Yes the answer is Q.

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HOW MANY BRAINLIES POINTS SHOULD I MAKE THIS QUESTION???

nikitadnepr [17]

Answer:

I think it should be 30-40 brain points, because there's too much questions.

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3 years ago