3 years ago

Is (4, -2) a solution of the inequality? Why or why not?

Mathematics

1 answer:

Leona [35]3 years ago

8 0

Answer:

Step-by-step explanation:

The point is not in the shaded section. Every single point on the shaded section is a solution.

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Question Category: Solving Quadratic Equations by Factoring Select the correct answer. Find the solution(s) for x in the equatio

Novay_Z [31]

Answer: x = 4; x = 5

Step-by-step explanation:

The directions specify to solve by factoring

x^2 - 9x + 20 = 0

To factor, find two numbers that add to -9 and multiply to 20

-5 and -4 work

-5 + (-4) = -9

-5 * -4 = 20

(x - 4)(x - 5) = 0

x = 4, x =5

6 0

3 years ago

What is a reasonable measure for the angle shown?

monitta

10° is your answer for the angle

7 0

3 years ago

Translate the phrase into an algebraic expression.

Anarel [89]

The given phrase is

6 more than y .

And we have to put this in algebraic form .

For the phrase "more than", we use addition sign and for the phrase "less than", we use subtraction sign .

So for the given phrase " 6 more than y " , the required algebraic expression is

$y+6$

And that's the answer.

8 0

3 years ago

How do you convert 10um

Lerok [7]

Answer:

$10 \times {10}^{ - 6 } = .000001$

3 0

3 years ago

The image of a point is B'(-4, 11). A 180° clockwise rotation was performed to get this image. What were the coordinates of the

Musya8 [376]

I think it would be 4 11

4 0

2 years ago

Read 2 more answers