2 years ago

Find the circumference of both circles. Use 3.14 for pi

Mathematics

1 answer:

jenyasd209 [6]2 years ago

5 0

Answer:the answer is 75.36,50.24

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How do I solve this?

ozzi

The answer is A) √3
cot(-5π/6)=1/tan(-5π/6)
=1/tan(-(5π/6)
Use the property: tan(-x)=-tan(x)
=1/tan(5π/6)
-(1/tan(5π/6))
tan(5π/6)=-√3/3
-(1/-√3/3)
-(1/-√3/3)
=√3

4 0

2 years ago

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Amanda's book bag is 0.10. Some of Amanda's pens are removed and replaced with pink pens. Her book bag still contains a total of

Marta_Voda [28]

Answer:

The number of pink pens can be 19 .

Step-by-step explanation:

Total Number of pens = 20

Let x be the number of pink pens

We are supposed to find If the probability of choosing a pink pen is close to 1, how many pink pens would you expect to see in Amanda's bag

Probability of choosing a pink pen = $\frac{\text{Number of pink pens}}{\text{Total Number of pens}}$

Probability of choosing a pink pen = $\frac{x}{20}$

ATQ

$\frac{x}{20}$ ≈1

x≈20

So, the number of pink pens can be 19 .

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2 years ago

The perimeter of a square is 44. Find the length of a diagonal.

julsineya [31]

If the perimeter is 44 the the diagonal is 22

7 0

2 years ago

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Solve each equation 11.3 - 7.2f = -3.82

Tema [17]

11.3-7.2f = -3.82
-11.3 -11.30
_____________
-7.2f = -15.12
____ _____
-7.2 -7.2
f = 2.1

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3 years ago

A bike was recently marked down $200.00 from its initial price. if you have a coupon for an additional 30% off after the markdow

love history [14]

Should be 525$ if I'm correct

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2 years ago

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