3 years ago

Please help me and give me the right answer!

Mathematics

1 answer:

Phoenix [80]3 years ago

3 0

X to the -3 power × x to the -3 power, bottom right corner is the answer

You might be interested in

Question<br> Solve: a + 294 = -305.<br> Provide your answer below:

Pepsi [2]

A = -599 if I read the question correctly

6 0

3 years ago

Read 2 more answers

Y’all I need help fast

vitfil [10]

Answer:

All Real Numbers, this is because it has infinitely MANY solutions.

Step-by-step explanation:

7 0

3 years ago

. Compute the required sample size given the required confidence in the sample results is 99.74% (Z score of 3). The level of al

Shtirlitz [24]

Answer:

900 sample size

Step-by-step explanation:

To determine the sample size for a proportion, the margin of error formula is used to determine this:

$E=Z_{\frac{\alpha}{2} }*\sqrt{\frac{\hat p \hat q}{{n} }$

$n=\hat p \hat q*(\frac{Z_{\frac{\alpha}{2} }}{E} )^2$

Where p is the proportion, E is the margin of error, n is the sample size, q = 1 - p, $Z_\frac{\alpha }{2}$ is the z score.

Since the proportion is not known, the sample size needed to guarantee the confidence interval and error is at p = 0.5 and q = 1 - p = 1 - 0.5 = 0.5

E = 5% = 0.05, $Z_\frac{\alpha }{2}$ = 3. Hence:

$n=0.5*0.5*(\frac{3}{0.05} )^2\\\\n = 900$

6 0

3 years ago

Which of the following equations can be used to solve for acceleration

Luden [163]

Hello!

The answer should be the second option B.

Acceleration is a rate of change in velocity. It involves a change in speed and direction. Change of velocity over a period of time.

Acceleration formula

↓↓↓↓↓↓↓

A=Δv/t

Hope this helps!

Thank you for posting your question at here on Brainly.

-Charlie

8 0

3 years ago

What is (5×2) ÷ 6×0

Ghella [55]

(5x2) / 6x0
10 / 0
The answer is 0

6 0

3 years ago

Read 2 more answers