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VMariaS [17]
3 years ago
6

URGENT!!!

Mathematics
1 answer:
VladimirAG [237]3 years ago
3 0

Answer:

(-2,0)

Step-by-step explanation:

i did it in my head im not so sure

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Consider the following function. f(x) = 9 − x2/3 Find f(−27) and f(27). f(−27) = f(27) = Find all values c in (−27, 27) such tha
oksano4ka [1.4K]

I guess the function is f(x)=9-x^{2/3}. Then f(-27)=0 and f(27)=0.

The derivative is f'(x)=-\dfrac23 x^{-1/3}, but there is no c such that

-\dfrac23c^{-1/3}=0

This doesn't contradict Rolle's theorem because f'(0) does not exists. In other words, f is not differentiable on (-27, 27), so the conditions of Rolle's theorem are not met. (Looks like that would be the last option, or the second to last option if the last one is "Nothing can be concluded")

6 0
3 years ago
THE table shows the number of pages blaine read for different times. How many pages will blaine read in 42 minutes?
Mkey [24]

Answer:

126 pages

Step-by-step explanation:

From the table, we know that Blaine can read 6 pages in 2 minutes. Therefore, Blaine can read \frac{6}{2}=3 pages per minute. Therefore, Blaine can read 42*3=126 pages in 42 minutes. Hope this helps!

8 0
2 years ago
SUPREME COURT The first Chief Justice of the U.S. Supreme Court, John Jay, served 2079 days
sashaice [31]

Answer:

John Roberts must serve a minimum of 12, 543 days to surpass John Mrshall's record of justice.

Step-by-step explanation:

John Marshall = 2079 + 10, 463 = 12, 542 days

Now, we have to add 1 more day to pass John Marshall because if we do not, we would only be on the same level as John Marshall and NOT EXCEEDING him.

4 0
3 years ago
If you earn $12 an hour and you work 40 hours a week,<br> how much do you earn a month?
qaws [65]

Answer:

$1,920

Step-by-step explanation:

you multiply 12 by 40. then, assuming a typical month is 4 weeks, you multiply that number by 4.

4 0
3 years ago
Read 2 more answers
TOPIC: Forming and Solving Equations (An equation must be included as well please)
Tatiana [17]
1) let both have x ,
so putting in eqn ;

4x+0.50 = 9x-3
5x=2.50
x=0.50

therefore both have 50 p in the beginning !!

2) let the number be x

so in eqn;

(x+18)/2=5x
x+18=10x
9x=18
x=2

so the number must be 2 !!


if you have still any problem, comment !!
6 0
3 years ago
Read 2 more answers
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