Dont guess please! ~-~

Mathematics

2 answers:

elena55 [62]3 years ago

7 0

I believe its 24 inches cause you add all of the sides.

BigorU [14]3 years ago

6 0

Answer: $253\frac{1}{2}$ square inches

Step-by-step explanation:

To calculate the surface area of a cube, you can use the equation: $SA=6a^2$

So, the answer is $253\frac{1}{2}$ .

Hope this helped! ;)

You might be interested in

Two functions, A and B, are described as follows:

Sonja [21]

The rate of change of function A is 7 more than the rate of change of function B.

4 0

3 years ago

Read 2 more answers

I need help please!!

Inessa05 [86]

9) is 3. Drink = 3$. 18-3 = 15. 15 equals 5 candy bar so each bar is 3

6 0

3 years ago

The Arc Electronic Company had an income of 7676 million dollars last year. Suppose the mean income of firms in the same industr

garri49 [273]

Answer:

0.9772 = 97.72% probability that a randomly selected firm will earn more than Arc did last year

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be 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.

Suppose the mean income of firms in the same industry as Arc for a year is 90 million dollars with a standard deviation of 7 million dollars.

This means that $\mu = 90, \sigma = 7$