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Zigmanuir [339]
2 years ago
9

I WILL GIVE BRAINLIEST!!!

Mathematics
1 answer:
Elodia [21]2 years ago
8 0

Answer:

Which of the following questions allows for variability?

How many students visited the nurse on Monday, September 15, 2014, at your school?

How many free throws can a person make in one minute?

How much money do doctors earn per year?

How tall are the players on the Harlem Globetrotters?

Step-by-step explanation:

HELP

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Critical points of x+5/x+2>0
Scorpion4ik [409]

Answer:

{-5, -2}

Step-by-step explanation:

In a case like this please use parentheses to remove ambiguities.  If I were to take your "x+5/x+2" literally, I'd have to write x             plus 5/x           plus 2.

I suspect that you actually meant (x + 5) / (x + 2), and will start with that.

First of all, this function is not defined at x = -5 or at x = -2.  Thus, -5 and -2 are critical points.  

Secondly, there may be one or more critical points beyond this.  To find out, we have to differentiate (x+5)/(x+2):

           (x + 2)(1) - (x + 5)(1)

f '(x) = ------------------------------

                  (x + 2)

Here it's clear that x cannot = -2, which would cause division by zero.

Thus, our critical values are {-5, -2}.

8 0
3 years ago
Joe deposits $30,000 for his retirement in an account with a 6% simple interest rate. How long will it take Joe to earn $21,600
stepladder [879]
T=i/pr
t=21,600÷(300,000×0.06)
t=1.2 year
4 0
3 years ago
Read 2 more answers
Ratios and rates word problems
kotegsom [21]
Ratio + yb better + go cry
6 0
3 years ago
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Find x.<br><br> special 17<br><br> A. 22<br> B. 113√2<br> C. 116√2<br> D. 33
vladimir1956 [14]

The value of x in the triangle is (a) 22

<h3>How to solve for x?</h3>

The complete question is in the attached image.

From the attached image of the triangle, we have:

\sin(45) = \frac{x}{22\sqrt 2}

Evaluate sin(45)

\frac{1}{\sqrt 2} = \frac{x}{22\sqrt 2}

Solve for x

x = \frac{22\sqrt 2}{\sqrt 2}

Divide

x = 22

Hence, the value of x is (a) 22

Read more about special triangles at:

brainly.com/question/654982

#SPJ1

7 0
2 years ago
A + (b-4) when a-24 and b-7
lara31 [8.8K]

Answer:

a=24

b=7

now

24+(7-4)

24+3

27

so the answer is 27

5 0
3 years ago
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