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3 years ago

Select the two figures that are similar to each other.

Mathematics

1 answer:

9966 [12]3 years ago

6 0

Answer:

there are no figures showing up

Step-by-step explanation:

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8(3x^5) - (2x)^3 (5x^2) simplify I need the work I got the first part down but the second im having trouble with

Karo-lina-s [1.5K]

You have to do 2 to the third power and then 5 to the second power then times them both to get your answer which is 200^5.

3 0

3 years ago

Read 2 more answers

Simplify:<br> 4(6-2) + 62 - 52<br> Submit

Musya8 [376]

Answer:

Step-by-step explanation:

4 (6-2) + 62 - 52 =

4 x 4 + 62 - 52 =

16 + 62 - 52 =

78 - 52 = 26

3 0

3 years ago

Albert jumped 100 times in 97.5 seconds. Round off the time taken to the nearest second.

KonstantinChe [14]

Answer
98 seconds
Step by step explanation
The reason being is that .5 would be millisecond and 5 will round up making the answer be 98 seconds

5 0

3 years ago

there are 230 calories in 4 ounces of a type of ice cream. How many calories are in 6 ounces of that ice cream

raketka [301]

Since 4 ounces give 230 calories,

6 ounces give 230 * 1.5 = 345 calories.

8 0

3 years ago

If the standard deviation of a set of data is zero, what can you conclude about the set of values? The sum of the deviations fro

Rashid [163]

Answer:

All values are identical.

Step-by-step explanation:

We are given the following in the question:

If the standard deviation of a set of data is zero.

Then, all the values in data are identical.

This can be shown as:

Let all the terms in data be x.

Formula:

$\text{Standard Deviation} = \sqrt{\displaystyle\frac{\sum (x_i -\bar{x})^2}{n}}$

where $x_i$ are data points, $\bar{x}$ is the mean and n is the number of observations.

$Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}$

$Mean =\displaystyle\frac{nx}{n} = x$

Sum of squares of differences =

$\displaystyle\sum (x_i - x)^2 = 0$

$\sigma = \sqrt{\frac{0}{n}} = 0$

Thus, the correct answer is

All values are identical.

3 0

4 years ago