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3 years ago

Caroline misses 25% of the free throws she attempts in a season. How many total free throws did she attempt if she missed 39?

Mathematics

2 answers:

IceJOKER [234]3 years ago

7 0

Answer is 156. :>>>>>>>>>>>>

BlackZzzverrR [31]3 years ago

6 0

Answer:

156

Step-by-step explanation:

39 * 4 = 156

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A $40 jacket has 6% sales tax. What is the final cost?

xxTIMURxx [149]

Answer:

42.40 is your answer for this equation

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3 years ago

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Camera: $110.95 Discount: 20% Sales tax: 5%

Gre4nikov [31]

Step-by-step explanation:

You will pay $18 for a item with original price of $20 when discounted 10%. In this example, if you buy an item at $20 with 10% discount, you will pay 20 - 2 = 18 dollars.

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4 years ago

For a language test with normally distriuted scores, the mean was 70 and the standard deviation was 10. Approximately what perce

Alborosie

Answer: 84.13%

Step-by-step explanation:

Given : The scores in a a language test with normally distributed.

Mean : $\mu=70$

Standard deviation: $\sigma= 10$

Let x be the random variable that represents the scores of students.

Formula for z-score: $z=\dfrac{x-\mu}{\sigma}$

For x= 60 , we have

$z=\dfrac{60-70}{10}=-1$

The probability f test takers scored a 60 or above :-

$P(x\geq60)=P(\geq-1)=1-P(z$

Hence, the percentage of test takers scored a 60 or above = 84.13%

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4 years ago

What is the difference?<br> X-8/3x - 3x/x^2

Paladinen [302]

Answer:

$\frac{x - 8}{3x} - \frac{3x}{ {x}^{2} } \\ \\ \frac{x - 8}{3x} - \frac{3}{x} \\ \\ \frac{x - 8 - 9}{3} \\ \\ \frac{ x - 17}{3x}$

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3 years ago

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8. In rural third world countries, farmers use a

liubo4ka [24]

9514 1404 393

Answer:

6872 cubic feet

Step-by-step explanation:

The volume of the conical bucket is ...

V = 1/3πr²h

V = 1/3π(15/2 in)²(20 in) = 375π in³

There are 60 minutes in 1 hour, so 3×60 = 180 minutes in 3 hours.

If each of 2 farmers can transfer 28 buckets per minute the total amount transferred is ...

(375π in³)(180 min)(2 farmers)(28/min/farmer) = 3,780,000π in³

There are 1728 in³ in 1 ft³, so this is ...

(3,780,000π/1728) ft³ = 2187.5π ft³, about 6872 cubic feet.

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3 years ago