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
DENIUS [597]
2 years ago
5

Find the area of the shaded region. Use 3.14 for pi.

Mathematics
1 answer:
kobusy [5.1K]2 years ago
6 0

Answer:50.88

Step-by-step explanation:

You might be interested in
For the three-part question that follows, provide your answer to each question in the given workspace.
zepelin [54]

Answer:

See below

Step-by-step explanation:

Julie wants to cut her hair 9 inches off from 16 inches

<h3>Part A </h3>

Expression

  • 16 - 9
<h3>Part B</h3>

Calculation

  • 16 - 9 = 7 inches
<h3>Part C</h3>

Explanation of steps

  • 1 - note the point 16 on the number line
  • 2 - move left by 9 points on the number line
  • 3 - note point 7 as answer
6 0
3 years ago
Read 2 more answers
Sonny has $24 and Jerry has $9.56. What is the total amount of money, in
Lerok [7]

Answer:

$33.56

Step-by-step explanation:

If you add 24 and 9 together you will get $33. When you add the 56 cents, you will get $33.56.

7 0
3 years ago
You spend 30 minutes reading emails. You then spend 3 hours watching television. write the ratio of the amount of time spent rea
oksano4ka [1.4K]

Ten minutes to 1 hour

8 0
3 years ago
A scientist is working with 14 meters of gold wire. How long will the wire be in millimeters?
Tcecarenko [31]
In a meter there are 100 cm.
In 100 cm there are 1000 mm. 

Therefore in 1 meter you have 1000 millimeters. 

Then to find out how many millimeters you have in 14 meters, you just multiply 14 by 1000 to give you 14000 mm.

Final answer= 14 m of gold wire is the equivalent to 14000 mm of wire.
5 0
3 years ago
Read 2 more answers
The Wall Street Journal recently ran an article indicating differences in perception of sexual harassment on the job between men
Komok [63]

Answer:

Critical value: b. 2.33

As the test statistic z=7.17 is greater than the critical value, it falls in the rejection region.

The null hypothesis is rejected.

There is enough evidence to support the claim that the proportion of women who think sexual harassment is a major problem in the American workplace is significantly higher than the proportion of men.

Step-by-step explanation:

This is a hypothesis test for the difference between proportions.

The claim is that the proportion of women who think sexual harassment is a major problem in the American workplace is significantly higher than the proportion of men.

Then, the null and alternative hypothesis are:

H_0: \pi_1-\pi_2=0\\\\H_a:\pi_1-\pi_2> 0

The significance level is 0.01.

The sample 1 (women), of size n1=150 has a proportion of p1=0.62.

The sample 2 (men), of size n2=200 has a proportion of p2=0.24.

 

The difference between proportions is (p1-p2)=0.38.

p_d=p_1-p_2=0.62-0.24=0.38

The pooled proportion, needed to calculate the standard error, is:

p=\dfrac{X_1+X_2}{n_1+n_2}=\dfrac{93+48}{150+200}=\dfrac{141}{350}=0.403

The estimated standard error of the difference between means is computed using the formula:

s_{p1-p2}=\sqrt{\dfrac{p(1-p)}{n_1}+\dfrac{p(1-p)}{n_2}}=\sqrt{\dfrac{0.403*0.597}{150}+\dfrac{0.403*0.597}{200}}\\\\\\s_{p1-p2}=\sqrt{0.001604+0.001203}=\sqrt{0.002807}=0.053

Then, we can calculate the z-statistic as:

z=\dfrac{p_d-(\pi_1-\pi_2)}{s_{p1-p2}}=\dfrac{0.38-0}{0.053}=\dfrac{0.38}{0.053}=7.17

The critical value for a right-tailed test with a signficance level of 0.01 is zc=2.33 (see picture attached).

As the test statistic z=7.17 is greater than the critical value, it falls in the rejection region.

The null hypothesis is rejected.

There is enough evidence to support the claim that the proportion of women who think sexual harassment is a major problem in the American workplace is significantly higher than the proportion of men.

6 0
3 years ago
Other questions:
  • What is the value of x?
    5·1 answer
  • Squash and Water are mixed in the ratio 1:5. Marion needs to make cups of juice that are 150ml for a party. She anticipates she
    9·1 answer
  • Suzanne lays the books end to end and finds that the board is the same length as 21 bucks. How many centimeters long is the boar
    7·2 answers
  • sues teacher asked her to find 42.6 divided by 10 to the second power . how should sue move the decimal point to get the correct
    14·1 answer
  • If f(x) = -5x – 4 and g(x) = -3x - 2, find (f+ g)(x).
    6·1 answer
  • Need help with #13 please help anyone
    14·1 answer
  • A sample of bacteria is growing at a continuously compounding rate. The sample triples in 10 days.
    7·1 answer
  • HELP PLEASE I WILL GIVE 50 POINTS AND MARK BRAINLESS TO BEST ANSWER​
    8·2 answers
  • Solve for p: p/2 + 0.1 &gt; 0.​
    7·1 answer
  • Complete each congruence statement by naming the corresponding angle or side.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!