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3 years ago

8

Kate is going to the fair with her friends it will cost $5 to get in and an additional $2 per ride. Create equation to represent

the cost for the whole group then use distributive property to expand the expression and solve the problem.

1 answer:

Jet001 [13]3 years ago

6 0

Answer:

2x+5

Step-by-step explanation:

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8. 2x2 + 3x when x = 3

chubhunter [2.5K]

Answer:

27

Step-by-step explanation:

Substitute x = 3 into the expression

2(3)² + 3(3) = 2(9) + 9 = 18 + 9 = 27

4 0

3 years ago

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A researcher conducted a hypothesis test to see if students on average spend more than 1 hour per homework assignment. The level

grandymaker [24]

Answer:

a. True

Step-by-step explanation:

By ∝= 5% we mean that there are about 5 chances in 100 of incorrectly rejecting a true null hypothesis. To put it in another way , we say that we are 95% confident in making the correct decision.

In the given question the null hypothesis is

H0: u ≤ 1 hour and Ha: u > 1 hour

So there is a 5% chance that the erroneous conclusion will be made that students spend on average more than 1 hour per assignment.

The given statement is true.

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3 years ago

Question 5 PLEASE HELP What is the graph of 3x+6y=-18

Crank

Answer:

<em><u>hope</u></em><em><u> </u></em><em><u>this</u></em><em><u> </u></em><em><u>helps</u></em><em><u> </u></em><em><u>uh</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>!</u></em><em><u>!</u></em><em><u>!</u></em>

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3 years ago

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A man walks due east for 4km, he then changes direction and walks on a bearing on a bearing of 197° until he is south west of hi

Fed [463]

Answer:

13.08 ≈ y

Step-by-step explanation:

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3 years ago

Y = 5/x/+2 <br> Does it compress up 2 or stretch up 2

Dmitriy789 [7]

Answer:

It compresses up 2

Step-by-step explanation:

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