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Dmitry_Shevchenko [17]
3 years ago
12

How do I factor this completely?

Mathematics
1 answer:
anyanavicka [17]3 years ago
8 0
Factor the following:
a^2 - a - 90
The factors of -90 that sum to -1 are 9 and -10. So, a^2 - a - 90 = (a + 9) (a - 10):
Answer:  (a + 9) (a - 10)
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Use the equation and type the ordered-palrs.<br> Y = 2^x
PSYCHO15rus [73]
What is the question
5 0
3 years ago
Michael is doing an underwater handstand. His feet are sticking up 0.5 0.50, point, 5 meters above the surface of the water. Mic
ELEN [110]

Answer:

The position of Michael's hands relative to the surface of the water is -<u>1.3 meters</u>.

Step-by-step explanation:

<u><em>The question is incomplete, so below is the complete question?</em></u>

<em>Michael is doing an underwater handstand. His feet are sticking up 0.5 meters above the surface of the water. Michael's hands are 1.8 meters directly below his feet. What is the position of Michael's hands relative to the surface of the water?</em>

Now, to find the position of Michael's hands relative to the surface of the water.

Meters of Michael's hands directly below his feet = 1.8 meters.

Meters of his feet sticking above the surface of the water = 0.5 meters.

So, to get the position of Michael's hands relative to the surface of the water we subtract meters of Michael's hands directly below his feet from meters of his feet sticking above the surface of the water:

0.5\ meters\ -\ 1.8\ meters\\\\=-1.3\ meters.

Therefore, the position of Michael's hands relative to the surface of the water is -1.3 meters.

4 0
3 years ago
a clydesdale drinks about 120 gallons of water every 4 days ay this rate about how many gallons of water does a Clydesdale drink
Nataly [62]
The answer is 3,360 hope it works
8 0
3 years ago
Read 2 more answers
WILL MARK BRAINLEST PLEASE HELP!!!!!!!!!
Harrizon [31]

Answer is 3.

Notice how f(0) is 0 on the graph, it can only be 3 because 3 is the only number on the y-axis that the line runs through. The line does not run through any of the other options.

8 0
3 years ago
Like the other qs I asked, I know this is alot but I really need help. I can admit I am terrible at math, like totally terible,
Romashka-Z-Leto [24]
Wait so Brainly doesn’t have answers for this ?
6 0
3 years ago
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