What is 4x^2 + 3xy -7xy + 2y^2

A number and +7 is less than or equal to nine

pychu [463]

7 is less than nine

8 0

3 years ago

What value of n makes the equation true?

dybincka [34]

1(2x^9y^n) (4x²y^10)-8x^11 y^20

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(2x^9y^n) (4x²y^10)-8x^11 y^20 i say the answer 1 or 10

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(2x^9y^n) (4x²y^10)-8x^11 y^20

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(2x^9y^n) (4x²y^10)-8x^11 y^20

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(2x^9y^n) (4x²y^10)-8x^11 y^20

1

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10

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(2x^9y^n) (4x²y^10)-8x^11 y^20

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(2x^9y^n) (4x²y^10)-8x^11 y^20

1

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(2x^9y^n) (4x²y^10)-8x^11 y^20

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(2x^9y^n) (4x²y^10)-8x^11 y^20

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(2x^9y^n) (4x²y^10)-8x^11 y^20

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(2x^9y^n) (4x²y^10)-8x^11 y^20

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(2x^9y^n) (4x²y^10)-8x^11 y^20

1

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10

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(2x^9y^n) (4x²y^10)-8x^11 y^20

1

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(2x^9y^n) (4x²y^10)-8x^11 y^20

1

2

10

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(2x^9y^n) (4x²y^10)-8x^11 y^20

1

2

10

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(2x^9y^n) (4x²y^10)-8x^11 y^20

1

2

10

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(2x^9y^n) (4x²y^10)-8x^11 y^20

1

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10

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(2x^9y^n) (4x²y^10)-8x^11 y^20

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(2x^9y^n) (4x²y^10)-8x^11 y^20

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(2x^9y^n) (4x²y^10)-8x^11 y^20

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(2x^9y^n) (4x²y^10)-8x^11 y^20

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10

30

4 0

2 years ago

In a recent study, volunteers who had 8 hours of sleep were three times more likely to answer questions correctly on a math tes

Shalnov [3]

Answer:

Step-by-step explanation:

Sleep Deprivation

In a recent study, volunteers who had 8 hours of sleep were three times more likely to answer correctly on a math test than were sleep-deprived participants.

(a) Identify the sample used in the study.

(b) What is the sample's population?

(c) Which part of the study represents the descriptive branch of statitics?

(d) Make an inference based on the results of the study?

Solution

A. The samples used is the hours of sleep and math test scores of the volunteers

B. The samples population is hours of sleep and math test scores of people in general

C. The part of the study that represent the descriptive branch of statistics is "three times more likely"

D.Inference: To perform well in a math test, a person should get at least 8 hours of sleep the night before.

3 0

3 years ago

Can someone pls i will give brainliest :)

satela [25.4K]

Answer:

149 degrees

Step-by-step explanation:

Higher value:

114

Lower value:

-35

Finding the difference:

114 - (-35)

114 + 35

149

6 0

3 years ago

Read 2 more answers

Help please! will give brainliest

Anastasy [175]

Answer:

The answers will placed according to the order that they were given

6.93

15.75

17.64

6.93

Step-by-step explanation:

7 0

2 years ago