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
Ivahew [28]
4 years ago
14

(20 Points)

Mathematics
2 answers:
Mamont248 [21]4 years ago
7 0
B, d , and f because they are all like terms and - x= - 1x
Dovator [93]4 years ago
5 0

Answer:

B, D, and F are the ones you should select.

Step-by-step explanation:


You might be interested in
A CD manufacturer wanted to determine which of two different cover designs for a newly released CD will generate more sales. The
Anettt [7]

Answer:

The statement that gives the best conclusion that should be made based on the results and provides the best explanation for the conclusion is option D;

D. It is reasonable to conclude that the difference in sales was caused by the different cover designs because the cover designs were randomly assigned to stores

Step-by-step explanation:

The data given in the question are presented as follows;

The particulars the CD manufacturer wants to determine = The CD cover design that will generate more sales

The mode of selection of the stores for the test = Random selection

The number of stores in each group of stores, n = 35 stores

The number of sets of stores tested = 2 sets of stores

Let \overline x_1 represent the mean number CDs sold at one set of stores and \overline x_2 represent the mean number CDs sold at the other set of stores

The null hypothesis, H₀; \overline x_1 = \overline x_2

The alternative hypothesis, H₀; \overline x_1 ≠ \overline x_2

Given that the statistical analysis shows that the difference in mean between the two sets of randomly selected stores is significant, we therefore should reject the null hypothesis and accept the alternative hypothesis that there is a significant difference in CD sale attributable to the difference in cover design as the CDs having on of two cover design where assigned randomly to the stores.

6 0
3 years ago
What is the answer to this equation6+3/34+21/2=
malfutka [58]

Answer:

282/17

Step-by-step explanation:

6+3/34 =207/34

and 207/34+21/2=282/17

3 0
3 years ago
Rob earns $6 for each small dog he walks and $8 for each large dog he walks. Today he walked 8 dogs and made a total of $50. Det
nikklg [1K]

Answer:

7 small dogs and 1 big dog

Step-by-step explanation:

You add 7+1 to equal 8 and you times 7 and 6 , 8 and 1 to get 50

5 0
3 years ago
Read 2 more answers
Consider a set of 7500 scores on a national test whose score is known to be distributed normally with a mean of 510 and a standa
german
\mathbb P(X>600)=\mathbb P\left(\dfrac{X-510}{85}>\dfrac{600-510}{85}\right)=\mathbb P(Z>1.059)\approx0.145

So approximately 14.5% of the scores are higher than 600. This means in a sample of 7500, one could expect to see 0.145\times7500\approx10.86 scores above 600.
5 0
3 years ago
29 more than a number
Georgia [21]
29+x

Hope this helped
4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me im stuck
    7·1 answer
  • What is the total interest on a 15 - year, 4.98% loan with a principal of $40,000?
    8·1 answer
  • Write an expression that shows the product of 5 and the difference of 12 and 9
    14·2 answers
  • The given graph is represented by which equation? (open the picture fully)
    8·1 answer
  • Find the area of the shaded region. Round your answer to two decimal places.
    5·1 answer
  • Whoever answers this correctly gets brainliest (I know the answer)
    13·2 answers
  • If the purchase price for a house is $289,500, what is the monthly payment if you put 20% down for a 30 year loan with a fixed r
    14·1 answer
  • Plz help!<br><br> Find the values of f(25) and f(40)
    14·1 answer
  • If 2000 dollars is invested in a bank account at an interest rate of 6 percent per year, find the amount in the bank after 7 yea
    5·1 answer
  • Item 1
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!