PLZ HELP 10 POINTSSSSSSSSSSSSSSSSSSSSS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

Fittoniya [83]2 years ago

5 0

Answer:

$v = \frac{i \: \times w \ \times h}{3} \\ \: \: \: \: = \frac{8.5 \times 6 \times 12}{3} \\ \: \: \: \: = 204 {in}^{3}$

Answer D is correct.

Sindrei [870]2 years ago

4 0

Answer:

Step-by-step explanation:

to find volume you have to multiply 12, 6 and 8.5

if it is right rate and thanks me so others know it is right

You might be interested in

Decrease 248 by 30%

Snowcat [4.5K]

Okay this equation really says is what is 30% of 248.

So, lets convert 30% to a fraction, 3/10 which is easier to work with.

All you have to do now is get out a calculator and do 248 *3/10 (or .3) and get 74.4

So subtract 74.4 and get

173.6

8 0

2 years ago

Y varies directly with x. When y is 105, x is 7. What is k

marta [7]

Answer:

Given:

varies inversely with

So, we can write it as:

∝

6 0

2 years ago

A sociologist recorded the number of contacts entered in a cell phone and the number of texts sent in a week for 20 cell phone u

barxatty [35]

Answer:

Step-by-step explanation:

B1 represents the slope of the population regression line so A is the answer

6 0

2 years ago

The distances male long jumpers for State College jump are approximately normal with a mean of 263 inches and a standard deviati

Effectus [21]

Answer:

His jump was of 272.45 inches

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

$\mu = 263, \sigma = 14$