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Nikitich [7]
1 year ago
13

WILL GIVE BRAINLIEST

Mathematics
2 answers:
mart [117]1 year ago
6 0

Answer:

well the answer would be -22500 but I dont know where you would put it on a number line

hichkok12 [17]1 year ago
4 0

Answer: the answer will be -12.2

Step-by-step explanation:

the answer will be -12.2 and for the plotting check the uploaded pic

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An Olympic diver jumps off of a platform that is 10 meters high. The diver goes 2 meters underwater after a dive. How far is it
grandymaker [24]

Answer:

12 meters far.

Step-by-step explanation:

The question translates to 10+2. The word problem states that the height of the platform is 10 meters. That means we can say that he'd have already traveled 10 meters down when he dived. And the problem also states that the diver goes two meters under the water, meaning that he had traveled 2 meters, in addition to the 10 meters. And so, we add the 10 and 2 to get 12 meters in total.

4 0
3 years ago
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Vladimir79 [104]

Answer:

10

Step-by-step explanation:

6 0
3 years ago
How many square feet of outdoor carpet will we need for this hole? Iready quiz pic
makvit [3.9K]
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3 years ago
Read 2 more answers
The percent of concentration of a certain drug in the bloodstream x hours after the drug is administered is given by K(x) 5x/x^2
Olegator [25]

Given :

The percent of concentration of a certain drug in the bloodstream x hours after the drug is administered is given by K(x) = \dfrac{5x}{x^2+9}.

To Find :

Find the time at which the concentration is a maximum. b. Find the maximum concentration.

Solution :

For maximum value of x, K'(x) = 0.

K'(x) = \dfrac{5(x^2+9)- 5x(2x)}{(x^2+9)^2}=0\\\\5x^2+45-10x^2=0\\\\5x^2 = 45\\\\x = \pm 3

Since, time cannot be negative, so ignoring x = -3 .

Putting value of x = 3, we get, K(3) = 15/( 9 + 9) = 5/6

Therefore, maximum value drug in bloodstream is 5/6 at time x = 3 units.

Hence, this is the required solution.

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