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bekas [8.4K]
3 years ago
8

Question 4 options:

Mathematics
1 answer:
IgorLugansk [536]3 years ago
5 0
7-k i hope thiis helps
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A submarine dives 20 meters each minute. what is the total change in depth after 10 minutes​
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Answer: 200 Meters after 10 minutes.

Step-by-step explanation:

To find the answer you must multiply 20 for every minute.

Hope this helped :D

7 0
3 years ago
1) What are the real zeroes of x3 + 6 x2 – 9x – 54?
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A polynomial with a degree of 3 is understood to have three zeroes or roots. In the given problem in 1, x3 + 6 x2 – 9x – 54, the roots of the polynomial using the calculator are B. B. 3, -3, -6. The same applies for number 2 given the polynomial x3 – 4x2 + 3x – 12. The answer in 2 is D. 4 years. The roots of the polynomial in 3 are: 

<span>x1=−0.45117</span>

<span><span>x2</span>=1.77474</span>

<span><span>x3</span>=0.03821+0.70576∗i</span>

<span><span><span>x4</span>=0.03821−0.70576∗i. Hence there is A. 1 negative root.</span></span>

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3 years ago
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Mike hiked to big bear lake in 4.5 hours at an average rate of 3 1/5 miles per hour. Pedro hiked the same distance at a rate of
Goryan [66]
It took Pedro 4 hours.
3 0
3 years ago
Joshua has a ladder that is 15 feet long. He wants to lean the ladder against a vertical wall so that the top of the ladder is 1
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Step-by-step explanation:

4 0
2 years ago
PLEASE HELP! BRAINIEST GETS 50 POINTS!
levacccp [35]
Hey there, 

For the first one, your answer will be C. The height of the plant increases by 2 mm for every hour of sunlight it receives. For the second one, It is B.<span>There is a strong negative relationship between x and y. And the last one is B. </span><span> It is greater for Group B than Group A.

I hope I helped :)</span>
7 0
3 years ago
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