Ask question

Ask question

All categories

anyanavicka [17]

3 years ago

6

The power 9 squared is equivalent to 81. What is the value of 9 Superscript negative 2? Negative 81 Negative 9 StartFraction 1 O

ver 81 EndFraction StartFraction 1 Over 9 EndFraction

2 answers:

Grace [21]3 years ago

4 0

Answer:

1/81

Step-by-step explanation:

got it correct on edgunity 2020

Elodia [21]3 years ago

3 0

Answer:

1/81

Step-by-step explanation:

You might be interested in

This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive an

oksano4ka [1.4K]

Answer:

a.) dx3x² + 2

Use the properties of integrals

That's

integral 3x² + integral 2

= 3x^2+1/3 + 2x + c

= 3x³/3 + 2x + c

= x³ + 2x + C

where C is the constant of integration

b.) x³ + 2x

Use the properties of integrals

That's

integral x³ + integral 2x

= x^3+1/4 + 2x^1+1/2

= x⁴/4 + 2x²/2 + c

= x⁴/4 + x² + C

c.) dx6x 5 + 5

Use the properties of integrals

That's

integral 6x^5 + integral 5

= 6x^5+1/6 + 5x

= 6x^6/6 + 5x

= x^6 + 5x + C

d.) x^6 + 5x

integral x^6 + integral 5x

= x^6+1/7 + 5x^1+1/2

= x^7/7 + 5/2x² + C

Hope this helps

8 0

3 years ago

Quickkk?!! <br> For each equation, determine whether it is linear.

Scrat [10]

Answer:

a. Linear

b. Linear

c. Non-linear

d. Linear

5 0

3 years ago

Read 2 more answers

A restaurant had 85 pies. If the pies were split into 4 different groups how many pies were in each group? Write the answer as a

skelet666 [1.2K]

Answer:

85/4 = 21 ,remainder =1

so

21 1/4

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The ability to find a job after graduation is very important to GSU students as it is to the students at most colleges and unive

gtnhenbr [62]

Answer: (0.8468, 0.8764)

Step-by-step explanation:

Formula to find the confidence interval for population proportion is given by :-

$\hat{p}\pm z^*\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

, where $\hat{p}$ = sample proportion.

z* = Critical value

n= Sample size.

Let p be the true proportion of GSU Juniors who believe that they will, immediately, be employed after graduation.

Given : Sample size = 3597

Number of students believe that they will find a job immediately after graduation= 3099

Then, $\hat{p}=\dfrac{3099}{3597}\approx0.8616$

We know that , Critical value for 99% confidence interval = z*=2.576 (By z-table)

The 99 % confidence interval for the proportion of GSU Juniors who believe that they will, immediately, be employed after graduation will be

$0.8616\pm(2.576)\sqrt{\dfrac{0.8616(1-0.8616)}{3597}}$

$0.8616\pm (2.576)\sqrt{0.0000331513594662}$

$\approx0.8616\pm0.0148\\\\=(0.8616-0.0148,\ 0.8616+0.0148)=(0.8468,\ 0.8764)$

Hence, the 99 % confidence interval for the proportion of GSU Juniors who believe that they will, immediately, be employed after graduation. = (0.8468, 0.8764)

4 0

3 years ago

Which expressions are equivalent to the one below? Check all that apply.<br> log2^2• log2^8

AysviL [449]

Answer:

4 option D

Step-by-step explanation:

Note that log2(2^n)=n

Thus we have:

Log2(2)+log2(8)=1+log2(2³)=1+3=4

6 0

3 years ago

Read 2 more answers