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3 years ago

Extra points giving away who ever get this right first gets brainlest 468 weeks = ______ years

Mathematics

1 answer:

Colt1911 [192]3 years ago

8 0

8yrs
8.975
hope that helps

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A model rocket is launch from a platform 17 feet high in the initial velocity is 40 ft The path of the rocket is modeled by the

Katarina [22]

Answer:

It will be in the air until P(x) is zero.

P(x) = -16x2 + 32x = -16x(x - 2)

P(x) = 0 ⇒ x = 0 or x = 2

It starts on the ground at x = 0, so the total time in the air must be x = 2 seconds.

6 0

3 years ago

Answer asap<br> Thanks<br> ;)

Fofino [41]

Answer:

6, 4, 5, 1, 3, 2, 7

Step-by-step explanation:

Sorry if I’m wrong

5 0

3 years ago

How do you round 47 to the nearest ten

musickatia [10]

the nearest ten would be 50, Just go up till the next 10,20,30,40,50,60,70.etc. all of them are by tens

40-44 is going down 45-49 is going up

4 0

3 years ago

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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

The product of two exponentail expressionss is x5 y2 z. One of the expressions is x2 y. What is the other expression?

Yakvenalex [24]

I hope this helps you

x^5.y^2.z/x^2.y

x^5-2.y^2-1.z

x^3.y.z

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3 years ago

Read 2 more answers