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serious [3.7K]
3 years ago
13

The ozone layer helps to sustain terrestrial life by __________.

Mathematics
1 answer:
kkurt [141]3 years ago
5 0

Answer:

I think the answer is of first one.

Step-by-step explanation:

HOPE THIS HELPS!!

PLEASE MARK ME AS BRAINLIEST!!

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Factor the trinomial by grouping.<br> 9x^3 - 3x^2 -30x
katen-ka-za [31]

Answer:

3x(3x+5)(x-2)

Step-by-step explanation:

9x^3-3x^2-30x= \\\\3x(3x^2-x-10)= \\\\3x(3x^2+5x-6x-10)= \\\\3x(x(3x+5)-2(3x+5))= \\\\3x(3x+5)(x-2)

Hope this helps!

4 0
3 years ago
2. A pizza restaurant charges y amount for a pizza based on the x number of toppings you select. What
Lapatulllka [165]

Answer:

slope should be 1.50x and your y-intercept should be 7.50

Step-by-step explanation:

5 0
3 years ago
What is the probability that a point chosen at random in the rectangle is also in the blue triangle?
andrew-mc [135]

Answer:

<h2>1/2</h2>

Step-by-step explanation:

there are 2 corners that are blue out of 4

2/4 is the same as 1/2

3 0
2 years ago
What are the solutions to the system of equations graphed below? Select all
saul85 [17]

Answer:

c and d

Step-by-step explanation:

the x intercepts are the solutions

8 0
3 years ago
7. Mr. Garcia bought 27 large boxes of chlorine tablets and 33 small boxes of chlorine tablets. Each
AVprozaik [17]

Answer:

$2,487.00

Step-by-step explanation:

27x53= 1431

33x32= 1056

1056 + 1431= 2487

4 0
3 years ago
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