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Andre45 [30]
3 years ago
14

If I work from 4:50 p.m. to 10 o'clock p.m. how many hours did I work

Mathematics
1 answer:
aev [14]3 years ago
4 0
If you worked from 4:50 pm to 10:00 pm then you worked 5 hours 10 minutes
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10 points.............
lions [1.4K]
2nd one is the answer to it.
8 0
3 years ago
Read 2 more answers
Find \tan\left(\frac{17\pi}{12}\right)tan( 12 17π ​ )tangent, left parenthesis, start fraction, 17, pi, divided by, 12, end frac
uranmaximum [27]

One way to do this is to notice

\dfrac{17\pi}{12}=\dfrac\pi6+\dfrac{5\pi}4

Then

\tan\dfrac{17\pi}{12}=\tan\left(\dfrac\pi6+\dfrac{5\pi}4\right)=\dfrac{\tan\frac\pi6+\tan\frac{5\pi}4}{1-\tan\frac\pi6\tan\frac{5\pi}4}

We have

\tan\dfrac\pi6=\dfrac{\sin\frac\pi6}{\cos\frac\pi6}=\dfrac{\frac12}{\frac{\sqrt3}2}=\dfrac1{\sqrt3}

and since \tan x has a period of \pi,

\tan\dfrac{5\pi}4=\tan\left(\pi+\dfrac\pi4\right)=\tan\dfrac\pi4=1

and so

\tan\dfrac{17\pi}{12}=\dfrac{\frac1{\sqrt3}+1}{1-\frac1{\sqrt3}}=\dfrac{1+\sqrt3}{\sqrt3-1}=2+\sqrt3

7 0
3 years ago
Find where the function is increasing and decreasing. G(x)=1/x^2 +7
eduard
Inc on (-inf,0)
Dec on (0,inf)
3 0
4 years ago
Answer if you only know
salantis [7]
⇒ Based on the given rules of "Fire-Water-Sponge," outcomes 1<span>, </span>5<span>, and </span>8 are outcomes where you lose.

<span>Therefore, </span><span>1,5, and 8</span><span> are the subset of outcomes where you lose, and we now can say that the statements "The subset consists of all of the outcomes where your friend wins" and "The subset consists of all of the outcomes where you do not win, and there is not a tie" accurately describe the subset.

</span>
Furthermore, because every subset outcome involves you losing, the statements "The subset consists of all of the outcomes where you win" and "The subset consists of all of the outcomes where there is a tie" do not accurately describe the subset.


\star The statements that accurately describe the given subset of the sample space are:

\star <span>The subset consists of all of the outcomes where your friend wins.

</span><span>\star </span>The subset consists of all of the outcomes where you do not win and there is not a tie.

6 0
3 years ago
Read 2 more answers
NEED HELP ASAP
joja [24]

Answer: 16517 dollars

Step-by-step explanation:

Given that x is the number of years after 2000.

In 2005, the number of years x = 4

Because the equation was modelled for 4 year college courses

The best estimate for the average cost of tuition in 2005 will be

ŷ = 937.98(4) + 12,764.90 

Y = 3751.92 + 12764.9

Y = 16516.82 dollars

Y = 16517 dollars

4 0
4 years ago
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