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
elena55 [62]
3 years ago
15

Plz help me i need this question solution

Mathematics
1 answer:
Bogdan [553]3 years ago
4 0

Answer:

your mom

Step-by-step explanation:

You might be interested in
A side of the triangle below has been extended to form an exterior angle of 165º. Find
Arte-miy333 [17]

Answer:

x = 120°

Step-by-step explanation:

the 165 degree obtuse angle forms a straight line with the upper left angle inside the triangle, therefore this angle measures 15 degrees

we know two of the three angle measures so we add all three together to find the unknown angle

x + 15 + 45 = 180

x + 60 = 180

x = 120°

5 0
2 years ago
Which expression is equivalent to LaTeX: \left(7x^3\right)^2\left(x^8\right)^{^{\frac{1}{2}}}\:( 7 x 3 ) 2 ( x 8 ) 1 2?
Ainat [17]
Bru what that makes no sense
3 0
2 years ago
Values for the labor force participation rate of women​ (LFPR) are published by the U.S. Bureau of Labor Statistics. A researche
Anna [14]

Answer:

(A) For this research we made use of the paired t test.

(B) For the t test, we conclude that in the null Hypothesis H₀, there was no difference between the average labor force participation rate for women between the years of 1968 and​ 1972 as against the alternate Hypothesis Hₐ.

From the output data we have, since the P value is 0.024 and  is lesser than the alpha value of 0.05, we will accept the alternate Hypothesis instead of the null Hypothesis.

Note:Kindly find an attached copy of the complete question below.

Step-by-step explanation:

Solution

Recall that:

The U.S of Bureau of Labor Statistics have published Values for the labor force participation rate of women​ (LFPR).

We are more interested in if there was a difference between female participation 1968 and​ 1972, a rapid change in women.

so we will check values for 19 randomly selected cities for 1968 and​ 1972,

Now,

(a) Which of this test is most appropriate for this data

The test which will be more suitable for these data will be paired to test t.

Because the data is for labor force participation for two different years, we apply the t test. now that we are making a comparison of two different year times, we will apply the t test in this research.

In this case, the sample size for both the years evaluated should be same, since we need to pair each and all the data.

(b)By using the test you selected, explain your conclusion

Now, to test the data paired t test, we have already the null Hypothesis  H₀: In this case there  is no difference between the average labor force participation rate for women between the years of 1968 and​ 1972 as compared with the alternate Hypothesis Hₐ: there was a significant difference between the average labor force participation rate for women between the years of 1968 and​ 1972.

However, from the output, we have that the P value is 0.024 which is lower than the alpha value of 0.05.

In conclusion, the alternate Hypothesis accepted while the null Hypothesis is rejected.

Note: kindly find an attached copy of the complete question to this solution

below.

4 0
3 years ago
Pls ASAP help me with number 14
attashe74 [19]

Answer:

D. 19

Step-by-step explanation:

because they are parallel bases you can compare

63/57 = 21/x

x = 19

4 0
3 years ago
Read 2 more answers
1. What is the value of n in -57 - n = -144?<br> A-201<br> B-87<br> C 87<br> D 201
ss7ja [257]
It’s 24.20 I took this quiz
8 0
3 years ago
Read 2 more answers
Other questions:
  • How is the process of finding the surface area of a rectangular prism the same as finding the surface area of a triangular prism
    14·2 answers
  • Which expression could be substituted for y in the second equation to find the value of x?
    9·1 answer
  • Which do lenders take into account before issuing unsecured debt
    5·1 answer
  • It took Fabian 40 minutes to dig 5 post holes. If he continues at this rate, how long will it take him to dig 20 post holes?
    5·1 answer
  • PLEASE ANSWER
    14·1 answer
  • It has snowed 4 feet of snow. This is 60% of the snow that will fall. How much snow
    8·2 answers
  • A recipe calls for 3 cups of sugar for
    8·1 answer
  • Find the value of x. <br> m27 = 2x + 18 and 2B
    6·1 answer
  • Pls help asap, ill give brainiest
    9·1 answer
  • If each person gets 3/4 pound of squash, how many people can evenly split a 9-pound basket of squash from the farmer's market?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!