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
MissTica
3 years ago
10

Choose all of the addition problems in which you add zeros to align place values in the addends.

Mathematics
1 answer:
luda_lava [24]3 years ago
8 0
They answer is d and I am say this cause it says I have to have 20 words
You might be interested in
According to the US Bureau of labor statistics, 7% of US female workers between 16 and 24 years old are paid at the minimum wage
vladimir1956 [14]

Answer:

The Null Hypothesis is  H_o:k_o = 0.07

The alternative hypothesis is  H_a :k_o \ne 0.07

Decision rule

    If the test staistics is  greater than the critical value of significance level then H_o is accepted else H_o  is rejected

With the above in mind

       The critical value of the significance level which is obtained from the table is

     t_{0.05} = 1.645

Now since the critical value of significance level is greater than the test  staistics then the null hypothesis will be rejected

Conclusion

The information is not enough to back the claim that state differs from the nation

Step-by-step explanation:

From the question we are told that

The percentage of US female workers paid at the minimum wage or less is  k_o = 7% = 0.07

  The sample size is  n =  500

    The number paid minimum wage or less is  x = 42

    The significance level is \alpha  =5%  = 0.05

Now the probability of getting a US female workers paid at the minimum wage or less is mathematically represented as

         \= k = \frac{x}{n}

substituting value

        \= k = \frac{42}{500}

        \= k = 0.084

The Null Hypothesis is  H_o:k_o = 0.07

The alternative hypothesis is  H_a :k_o \ne 0.07

Generally the test statistics is mathematically evaluated as

        z =  \frac{\=  k  - k_o}{\sqrt{\frac{k_o(1-k_o)}{n} } }

substituting value

      z =  \frac{0.084  - 0.07}{\sqrt{\frac{0.07 (1-0.07)}{500} } }

     z =  1.23

Now the Decision rule is stated as  

        If the test staistics is  greater than the critical value of significance level then H_o is accepted else H_o  is rejected

With the above in mind

       The critical value of the significance level which is obtained from the table is

     t_{0.05} = 1.645

Now since the critical value of significance level is greater than the test  staistics then the null hypothesis will be rejected

   So the conclusion will be

   The information is not enough to back the claim that state differs from the nation

 

4 0
3 years ago
1. Refer to the equation 3x − 5y = 15. (a) Create a table of values for at least 4 points. Show your work on how you found the v
Ann [662]

Answer:

(0, 3 ), (5, 0), (10, -3), (15, -6)

Step-by-step explanation:

3x − 5y = 15

-5y = 3x + 15

y = -\frac{3}{5} x + 3

Point 1:  (0, 3 )

  y = -3/5(0) + 3

  y = 0 + 3

  y = 3

 

  Validate:

   3 = -3/5(0) + 3

   3 = 3

Point 2:  (5, 0)

  y = -3/5(5) + 3

  y = -3 + 3

  y = 0

  Validate:

   0 = -3/5(5) + 3

   0 = 0

Point 3:  (10, -3)

  y = -3/5(10) + 3

  y = -6 + 3

  y = -3

  Validate:

   -3 = -3/5(10) + 3

   -3 = -3

Point 4:  (15, -6)

  y = -3/5(15) + 3

  y = -9 + 3

  y = -6

 Validate:

   -6 = -3/5(15) + 3

   -6 = -6

6 0
3 years ago
Read 2 more answers
Arthur walked 6 kilometers around the park, and D.W. sprinted 200 m at the park. How many meters did they travel in total?
nevsk [136]

Answer:

6200 meters

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need help asap thank you
Nuetrik [128]

Answer:G

Step-by-step explanation:Since it is decreasing in size, the coordinates have to be negative so the only answer is G

5 0
3 years ago
A rectangle has an area of 81 square centimeters. Which of the following would be the rectangle's length and width? (Area = equa
mestny [16]

Answer:

length: 9cm

width: 9cm

Step-by-step explanation:

9×9=81

3 0
3 years ago
Read 2 more answers
Other questions:
  • If the top of a 4.50 m ladder reaches twice as far up a vertical wall as the foot of the
    13·1 answer
  • Frank is 8 years oldern than his sister. In 3 yrs he will be twice as old as she is. How old are they now?
    9·1 answer
  • Find the greatest three digit number that is a perfect square
    6·1 answer
  • If there are four teams in a league, how many games will have to be played so that each team plays every other team once?
    9·1 answer
  • How do you solve this?<br><br>-2x+8=3x+14<br><br>thanks
    9·2 answers
  • Suppose you're flying a kite, and it gets caught at the top of the tree. You've let out all 100 feet of string for the kite, and
    10·2 answers
  • What is the measure of angle 7?
    15·1 answer
  • Line 'L' is horizontal and passes through (-5,8). Line 'L is vertical and passes through $(4,-1)$. Find the point of intersectio
    8·2 answers
  • NEEED HELPPP !!!!!!!!!! Plzzzzz
    7·1 answer
  • PLEASE HELP PLEASE PLEASE
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!