3 years ago

Solve the inequality and express your answer in interval notation. x + 8x-7 <0

Mathematics

1 answer:

earnstyle [38]3 years ago

3 0

Answer:

x<7/9

Step-by-step explanation:

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Jamal bought 4 pounds of blueberries for $12. Which of the following proportions could be used to help him figure out how much 2

faltersainse [42]

Answer:

$\$6$

Step-by-step explanation:

we know that

Using proportion

$\frac{12}{4}\frac{dollars}{pounds} =\frac{x}{2}\frac{dollars}{pounds}\\ \\ x=12*2/4\\ \\x=\$6$

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3 years ago

9×2=2×9 what is the property of this problem?

AlladinOne [14]

Answer:

reflection i think

Step-by-step explanation:

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3 years ago

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Which value would not be part of the domain of the inverse of the given relation?

Sidana [21]

Not sure sorry I tried

3 0

3 years ago

PLEASE HELP ASAP WORTH 30 POINTS Between which two whole numbers is ⎯⎯⎯⎯√square root of 12 ?

Brilliant_brown [7]

Answer:

Between 3 and 4

Step-by-step explanation:

3^2 = 3 × 3 = 9

4^2 = 4 × 4 = 16

12 is between 9 and 16

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3 years ago

How did you fine the answer. The answer that I have is correct but how do you get to it . I need 1a 1b and 2

Anna71 [15]

1a:

580 - (580 × .1) - 20

580 - (58) - 20

522 - 20

502

1b:

990 - (990 × .25) - 20

990 - (247.5) - 20

742.5 - 20

722.5

I'm not sure how to solve #2.

6 0

3 years ago