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Zinaida [17]
2 years ago
9

A new experimental drug has been approved to be tested as a treatment for Parkinson's

Mathematics
1 answer:
enyata [817]2 years ago
8 0

Answer:

<em>the</em><em> answer</em><em> is</em><em> </em><em>D </em><em>the</em><em> </em><em>hypothetical</em><em> </em><em>results</em><em> </em><em>indicate</em><em> that</em><em> the</em><em> </em><em>new</em><em> </em><em>experimentel</em><em> </em><em>drug </em><em>did </em><em>not </em><em>improve</em><em> </em><em>symptoms</em>

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Estimate the limit<br><br> A <br> B <br> C<br> D
Lera25 [3.4K]

Answer:

C. \lim_{x\rightarrow f(x)=2

Step-by-step explanation:

Given problem is \lim_{x\rightarrow \frac{\pi}{4}}\frac{tan(x)-1}{x-\frac{\pi}{4}}.

Now we need to evaluate the given limit.

If we plug \x=\frac{\pi}{4}, into given problem then we will get 0/0 form which is an indeterminate form so we can apply L Hospitals rule

take derivative of numerator and denominator

\lim_{x\rightarrow \frac{\pi}{4}}\frac{tan(x)-1}{x-\frac{\pi}{4}}

=\lim_{x\rightarrow \frac{\pi}{4}}\frac{sec^2(x)-0}{1-0}

=\frac{sec^2(\frac{\pi}{4})-0}{1-0}

=\frac{(\sqrt{2})^2}{1}

=\frac{2}{1}

=2

Hence choice C is correct.

5 0
3 years ago
Plz help will mark brainliest if correct ​
slamgirl [31]

Answer:

In order by appearance

1. rational

2. irrational

3. rational

4. rational

5. irritatinal

6. rational

7. irritational

Step-by-step explanation:

1) 99/264

2) 8√5

3) 7.12

4) 6

5) pi is not a rational number

6) fractions are rational

7) 1/2·(√6-1)  

Rational numbers are numbers that can be shown as a ratio or a fraction and irrational numbers are the opposite of that

6 0
3 years ago
Read 2 more answers
Four more than 3 times a number t written asfour
Orlov [11]
Four more than 3 times a number t

3t+4

If you are telling me to write the variable t as 4- then:

3(4)+4

12+4

16

Hope this helps!
~cupcake
5 0
3 years ago
Read 2 more answers
At the zoo on monday, 65 percent of the people in attendance were children. if 520 children were in attendance, how many people
inna [77]
Children = .65 * people
people = 520 / .65
800 people were in attendance

7 0
3 years ago
Read 2 more answers
Jaron paid $13.80 for 5 tickets to the game. At the same rate, how much would 3 tickets cost? *
jok3333 [9.3K]

Answer:

it will cost 8.28

Step-by-step explanation:

7 0
3 years ago
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