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Mila [183]
3 years ago
9

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Mathematics
2 answers:
Morgarella [4.7K]3 years ago
5 0

Answer:

A. 2pi/3

4\sqrt{5}\pi -2\sqrt{5}\pi =2\sqrt{5}\pi

=\frac{2\sqrt{5}\pi }{\left(3\sqrt{5}\right)'\:}

NISA [10]3 years ago
4 0

Answer:

C.

Step-by-step explanation:

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this triangular prism has a length of 20 centimeters, an end base of 6 centimeters and an end height of 8 centimeters. what is t
pochemuha

Answer:

960

Step-by-step explanation:

LxWxH = v

V = 20x 6 x 8

7 0
3 years ago
Helen got a 7% reduction in the price of pair jeans that are normally $32. What is the approximate percent decrease in the price
Colt1911 [192]

A percentage is a way to describe a part of a whole. The approximate percent decrease in the price is 21.87%, thus, the correct option is B.

<h3>What are Percentages?</h3>

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Given the reduction in the price is $7, while the original cost is $32. Therefore, the approximate percent decrease in the price is,

Percentage decrease = 7/32  × 100%

                                     = 21.87%

Hence, the approximate percent decrease in the price is 21.87%, thus, the correct option is B.

The correct question is:

Helen got a $7 reduction in the price of a pair of jeans that are normally $32. What is the approximate percent decrease in the price?

The percent decrease is approximately 15%.

The percent decrease is approximately 21%.

The percent decrease is approximately 43%.

The percent decrease is approximately 78%

Learn more about Percentages:

brainly.com/question/6972121

#SPJ1

3 0
2 years ago
You have $4.10 and would like to buy some almonds .if a pond costs $8, how many ounces can you buy ?
poizon [28]

Answer:

well- you cant buy any pounds-

Step-by-step explanation:

4 0
3 years ago
The graph shows the total numbet of inches of snow that fell in a town in February over ten year period. What is the approximate
elena-14-01-66 [18.8K]

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0.6

Step-by-step explanation:

7 0
3 years ago
A collection of paired data consists of the number of years that students have studied Spanish and their scores on a Spanish lan
babunello [35]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The percentage is  83%

Step-by-step explanation:

Generally R-Sq is known as the coefficient of  determination and from the question the value is  83% and this R-Sq defines  the total variation in test scores can be explained by the linear relationship between years of study and test scores

So  83 % of the total variation in test scores is unexplained by the linear relationship between years of study and test scores

8 0
3 years ago
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