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nikitadnepr [17]
3 years ago
6

Which of the following shapes is a convex polygon? OA) OB) OC) OD)

Mathematics
1 answer:
Rudik [331]3 years ago
6 0

Answer:

B is a convex polygon cause it points out

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Using standard algorithm what does 82 times 18 equal
VashaNatasha [74]
82 times 18 would add up to 1,476. Hope this helped. 
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3 years ago
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Simplify the exponential expression <br> A- 5cdf<br> B- 60cdf<br> C- 60cdf <br> D- 5cdf
jekas [21]
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(75c^2d^4f^8)/(15cd^3f^4)

75/15 x c^2d^4f^8 over cd^3f^4

5 x c^2d^4f^8 over cd^3f^4

5c^2-1d^4-3f^8-4

5c^1d^4-3f^8-4

5c^1d^1f^8-4

5c^1d^1f^4

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5 0
3 years ago
(3x + 7)<br> (10x – 22)<br> What does x equal?
LenKa [72]

Answer:

3x+7=10x-22

We simplify the equation to the form, which is simple to understand

3x+7=10x-22

We move all terms containing x to the left and all other terms to the right.

+3x-10x=-22-7

We simplify left and right side of the equation.

-7x=-29

We divide both sides of the equation by -7 to get x.

x=4.14285714286

4 0
3 years ago
How is this worked out ? im confused.
Rudik [331]

Answer:

From the given ratio for tan\theta=\frac{4}{5} we found the values are

sin\theta=4  

cos\theta=5

csc\theta=\frac{1}{4}

sec\theta=\frac{1}{5}

cot\theta=\frac{5}{4}}

Step-by-step explanation:

Given the ratio for tan\theta=\frac{4}{5}

We have to find the rest of trignometric functions:

tan\theta=\frac{4}{5}\hfill (1)

tan\theta can be written as

tan\theta=\frac{sin\theta}{cos\theta}\hfill (2)

Comparing equations (1) and (2) we get

tan\theta=\frac{sin\theta}{cos\theta}=\frac{4}{5}

\frac{sin\theta}{cos\theta}=\frac{4}{5}

Equating the coressponding numerator and denominator respectively

Therefore sin\theta=4 and cos\theta=5

We can find csc\theta

csc\theta=\frac{1}{sin\theta}

=\frac{1}{4} (since sin\theta=4)

csc\theta=\frac{1}{4}

We can find sec\theta

sec\theta=\frac{1}{cos\theta}

=\frac{1}{5} (since cos\theta=5)

sec\theta=\frac{1}{5}

To find cot\theta:

cot\theta=\frac{1}{tan\theta}

=\frac{1}{\frac{4}{5}}

=1\times \frac{5}{4}

=\frac{5}{4}}

cot\theta=\frac{5}{4}}

7 0
3 years ago
At choo choo mikes toy store, there are 100 toys that are randomly selected. Out of those 100, 12 of them are defective. What is
joja [24]

Step-by-step explanation:

im not positive but it should be 12% chance that one is defective and then 11% chance when you pull one out

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3 years ago
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