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3 years ago

Evaluate the variable expression for x = 5, and enter your answer in the box

Mathematics

1 answer:

DiKsa [7]3 years ago

4 0

The answer is 20 because you would do (5-9) which is -4 multiplied by -5 is positive 20

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A college Statistics class conducted a survey concerning community attitudes about the college's large homecoming celebration. T

gogolik [260]

Answer:

A) Yes

B) No

C) No

D) No

Step-by-step explanation:

A) Yes, every telephone number that could occur in that community will have an equal chance of being generated because the telephone numbers were generated randomly.

B) No, this method of generating telephone numbers would not result in a simple random sample (SRS) of local residences because the first three digits were generated in a different random way than the last four digits.

C) No, this method would not generate an SRS of local voters because not everybody will be pick up when they call because they may not be at home or they may be too busy to pick up.

D) No, this method is not unbiased in generating samples of households because there will be nonresponse bias since not everyone will pick up the call

4 0

2 years ago

75=0.25 X 1.33N How do you solve for N

kakasveta [241]

Answer:

N=625/3

Step-by-step explanation:

1) 0.25 ⋅ 1.44N=75

2) 0.36N=75

3) 0.36N/0.36 = 75/0.36

4) N= 625/3

Hope that helps

Have a good day

5 0

2 years ago

Read 2 more answers

Which sequences of transformations would result in similar figures that are enlargements or reductions?

Ugo [173]

Answer:

Dilations

Step-by-step explanation:

8 0

2 years ago

Suppose that m∠C = m∠F. Which other fact would guarantee that the triangles are SIMILAR

nikitadnepr [17]

Properties of Similar Triangles

Please refer to the figure attached.

Corresponding angles are congruent (same measure) So in the figure above, the angle P=P', Q=Q', and R=R'.

Corresponding sides are all in the same proportion. Above, PQ is twice the length of P'Q'. Therefore, the other pairs of sides are also in that proportion.

7 0

3 years ago

The price of a gallon of milk was $2.65. The price rose y dollars after the last hurricane. Then the price dropped $0.15 and lat

My name is Ann [436]

The expression that represents the current price of milk is y +2.55. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

5 0

2 years ago