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3 years ago

Can someone please help no one will answer :(

Mathematics

1 answer:

Tasya [4]3 years ago

5 0

Step-by-step explanation:

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TRY IT YOURSELF 30 mm Find the volume of the cylinder in terms of . 14 mm

castortr0y [4]

Answer:

27mm

Step-by-step explanation:

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8 0

3 years ago

What is the area of a circle with a circumference of 37.68

Pepsi [2]

A = c^2/4 x pi
A = 37.68^2/12.56
A = 113.04 is what I get

8 0

4 years ago

Read 2 more answers

I dont know the answers for these .Need help

zvonat [6]

Answer:

123°, 57°, 123°

46°, 90°

Step-by-step explanation:

28. m∠L=57° ⇒ opposite angle m∠J=m∠L=57°

m∠M= m∠K= 180° -m∠L= 180° - 57°= 123°

29. m∠W= m∠X= 90°

m∠Y= 180° -m∠W= 180° - 134°= 46°

4 0

3 years ago

The lengths of nails produced in a factory are normally distributed with a mean of 3.34 centimeters and a standard deviation of

Shtirlitz [24]

Answer:

3.47 and 3.21

Step-by-step explanation:

Let us assume the nails length be X

$X \sim N(3.34,0.07^2)$

Value let separated the top 3% is T and for bottom it would be B

$P(X < T)= 0.97$

Now converting, we get

$P(Z < \frac{T-3.34}{0.07})= 0.97$

Based on the normal standard tables, we get

$P(Z < 1.881)= 0.97$

Now compare these two above equations

$\frac{T-3.34}{0.07} = 1.881 \\\\ T = 1.881 \times 0.07 + 3.34 \\\\ = 3.47$

So for top 3% it is 3.47

Now for bottom we applied the same method as shown above

$P(Z < \frac{B-3.34}{0.07})= 0.03$

Based on the normal standard tables, we get

$P(Z < -1.881)= 0.03$

Now compare these two above equations

$\frac{B-3.34}{0.07} = -1.881$

$= -1.881 \times 0.07 + 3.34 \\\\ = 3.21$

hence, for bottom it would be 3.21

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3 years ago

Carnival m charges an entrance fee of $5. 00 and $0. 50 per ticket for rides. Carnival p charges and entrance fee of $7. 00 and

aniked [119]

Answer is 25 is in quizziz

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3 years ago