3 years ago

Calculate the surface area of a hockey puck with a height of 1 in. and a diameter of 3 in

Mathematics

1 answer:

uysha [10]3 years ago

6 0

Answer:

23.56

Step-by-step explanation:

2( $\pi r^{2}$ ) + 2 $\pi$ rh

2( $\pi$ $1.5^{2}$ )+ 2 $\pi$ (1.5)(1)

23.56

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Which type of data would be best displayed in a histogram

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I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

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if pears cost 0.92 cents per pound and apples cost $1.10 if someone was to bring 3.75 pounds of pears and 2.1 pounds of apples h

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3 years ago

STATISTICS in a recent year the mean score on the mathematics section of the SAT test was 515 and the standard deviation was 114

vesna_86 [32]

An absolute value inequality to find the range of SAT mathematics test scores within one standard deviation of the mean is; |x – 515| ≤ 114

<h3>How to Write Inequalities?</h3>

A) We are told that;

Mean score = 515

Standard deviation = 114

We are now given that people within one deviation of the mean have SAT math scores that are no more than 114 points higher or 114 points lower than the mean. Thus, the absolute value inequality is;

|x – 515| ≤ 114

B) The range of scores to within ±2 standard deviations of the mean is;

Range = 515 ± 2(114)

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Read more about Inequalities at; brainly.com/question/25275758

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2 years ago

scZoUnD [109]

Step-by-step explanation:

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3 years ago

Plz help !! Needed to graduate

Eddi Din [679]

$x {}^{2} - x - \frac{5}{2} = 0$
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