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DochEvi [55]
3 years ago
15

9. If the area of a square is given by the polynomial 4x2 – 36x + 81, then which of the following expressions represents the len

gth of one side of the square?
A 2x - 9
B 2x + 9
C 4x - 18
D 4x + 18
Mathematics
1 answer:
Otrada [13]3 years ago
7 0

Answer:

it is b

Step-by-step explanation:

You might be interested in
A number c multiplied by -2 is no less than - 3. Write this word sentence as an inequality.
antiseptic1488 [7]

Answer: -3 ≤  -2c

Step-by-step explanation:

First multiply C by -2, and make sure it's not less than -3. It can be -3, but it can't be less than.

3 0
3 years ago
What is the lmc of 3 and 7
igor_vitrenko [27]

Answer:

21

Step-by-step explanation:

3 times 7 is 21

7 times 2 is 14 and 3 doesn't go into that!

7 times 1 is 7 and 3 doesn't go into that either!

Can I have brainliest please, if not that's ok. :)

4 0
3 years ago
Write the equation of the line parallel to y=6 that passes through the point (2, -3).
Zanzabum

Answer:

-3=(1/2)(2)+3

Step-by-step explanation:

6 0
3 years ago
I need help I have no clue
Setler79 [48]

Answer:

The answer to your question is x = 64; y = 20

Step-by-step explanation:

Angles    2x + 2  and 130° are vertical angles so they measure the same.

                           2x + 2 = 130

- Solve for x

                           2x = 130 - 2

                           2x = 128

                             x = 128/2

                             x = 64

Angles  3y - 10 and 50° are vertical angles, so they measure the same.

                           3y - 10 = 50

                           3y = 50 + 10

                           3y = 60

                             y = 60/3

                            y = 20

3 0
3 years ago
8. A paper bag contains one pink crayon, four yellow crayons, three black crayons and two red crayons. What is the probability o
vivado [14]

Answer:

C 1/2

Add all the crayons together and then see how many red and black crayons there are. which in this case it's half. That is the probability

8 0
3 years ago
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