1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Crank
3 years ago
15

HELP!!!!!!!!!!!!!!! This is already late and kinda need to turn it in quickly with the right answers

Mathematics
2 answers:
scoundrel [369]3 years ago
7 0

Answer:

6 songs, 3 albums

22 songs, 1 album

30 songs, 0 albums

Step-by-step explanation:

8090 [49]3 years ago
5 0

Answer:

.

Step-by-step explanation:

You might be interested in
I will give you a Brainly crowd if it is right. Will you help me
Novay_Z [31]

Answer:

hjhjft bro jugfyj ok me soon

3 0
2 years ago
Read 2 more answers
Nina ran 2.5 miles in 20 minutes at the same pace how long would it take her to run 6 miles
Nat2105 [25]

Answer:

48 minutes

Step-by-step explanation:

first divide 6 miles by 2.5 miles, that will be 2.4 miles, then multiply by 20

5 0
2 years ago
Read 2 more answers
PLEASE HELPPPPPPBobby took out a single loan for $500 and paid a $50 fee. His loan is due in 1 week. Find the effective interest
satela [25.4K]

Answer:

He took a loan of $500 and paid a fee of $50 on the loan. This means that #500 divided by $50 =10%

7 0
3 years ago
A hungry Emperor penguin was swimming 21 feet below sea level. It swam up 9 feet to eat a fish. What is the position of the peng
MatroZZZ [7]

Answer:

Step-by-step explanation:

21 feet below is written as -21

9 feet up is written as +9

So we have -21 + 9 = -12 or 12 feet below sea level

6 0
3 years ago
Read 2 more answers
A manufacturer of nails claims that only 4% of its nails are defective. A random sample of 20 nails is selected, and it is found
irakobra [83]

Answer:

The p-value of the test is 0.0853 > 0.05, which means that there is not enough evidence to reject the manufacturer's claim based on this observation.

Step-by-step explanation:

A manufacturer of nails claims that only 4% of its nails are defective.

At the null hypothesis, we test if the proportion is of 4%, that is:

H_0: p = 0.04

At the alternative hypothesis, we test if the proportion is more than 4%, that is:

H_a: p > 0.04

The test statistic is:

z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

In which X is the sample mean, \mu is the value tested at the null hypothesis, \sigma is the standard deviation and n is the size of the sample.

4% is tested at the null hypothesis

This means that \mu = 0.04, \sigma = \sqrt{0.04*0.96}

A random sample of 20 nails is selected, and it is found that two of them, 10%, are defective.

This means that n = 20, X = 0.1

Value of the test statistic:

z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

z = \frac{0.1 - 0.04}{\frac{\sqrt{0.04*0.96}}{\sqrt{20}}}

z = 1.37

P-value of the test and decision:

Considering an standard significance level of 0.05.

The p-value of the test is the probability of finding a sample proportion above 0.1, which is 1 subtracted by the p-value of z = 1.37.

Looking at the z-table, z = 1.37 has a p-value of 0.9147

1 - 0.9147 = 0.0853

The p-value of the test is 0.0853 > 0.05, which means that there is not enough evidence to reject the manufacturer's claim based on this observation.

7 0
2 years ago
Read 2 more answers
Other questions:
  • A photographer sells large photos for $27 profit and small photos for an $11 profit.This past year,she sold 126 photos and made
    10·1 answer
  • Ricky, Sam, and Timothy cycles from Airy Town to Brightvale which was 9km apart. Ricky cycles at a constant x km/h. Sam cycled a
    15·1 answer
  • What is the probability that when a pair of dice is rolled, at least one die shows a 3 or the dice sum to 8?
    5·2 answers
  • Solve for c.<br> 4(3 + c)+c=c+4<br> Sun
    9·2 answers
  • Which transformations of the graph of f(x)=-4^x result in the graph of f(x)=4^x+3?
    14·2 answers
  • How do u Graph Y&lt;-1/4x-1
    12·1 answer
  • Y^2+7y+4= please i need the answer
    14·1 answer
  • Solve: |4x + 2| + 6 =0<br> a.all real number<br> b.1 or -2<br> c.-1 or 2<br> d. no solution
    5·1 answer
  • There are about 0.62 miles in a kilometer. How many kilometers long is a 95-mile drive? Round your answer to the nearest tenth o
    8·1 answer
  • Will mark brainlist if correct and it’s due soon so please help. Use the information provided to write the standard form equatio
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!