3 years ago

Find the length of x. Assume that lines which appear to be tangent to the circle are tangent.

Mathematics

1 answer:

dedylja [7]3 years ago

3 0

Correct me if I’m wrong but I think it’s B

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At an appliance store, the price of a refrigerator is marked up 25% to $406.25.

OLga [1]

<span>304.688. Take 25% of 406.25, which is 101.562 and then subtract it from 406.25.</span>

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medal How many possibilities are there when you roll a die and draw a card from a standard deck of cards? A. 58 B. 112 C. 312 D.

juin [17]

It is C.312 because you multiply 6 by 52

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3 years ago

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The wrestlers wait is that you have to lose weight

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You are printing out information packets for your company. You will need a total of 6,400 pages to complete all of the packets.

Vera_Pavlovna [14]

Answer:

<h3>13 reams</h3>

Step-by-step explanation

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<em>Hence you will need about 13 reams for all the packets</em>

3 0

3 years ago

Solve the given equation over the interval [0, 2π): csc^2 x + 2 csc x = 0.

Anastaziya [24]

$csc^2x+2cscx=0$
Factor out the GCF which is csc x
$cscx(cscx+2)=0$
Set each factor equal to zero.
$cscx=0$ or $cscx+2=0$
Using the reciprocal sine function we can replace csc in the equations.
$\frac{1}{sinx} =0$ or $\frac{1}{sinx} +2=0$
The first equation yields 1 = 0 which is not true. However the second equation does offer 2 possible answers.
When solved for sinx you get $sinx=- \frac{1}{2}$
The sine function is negative in the 3rd and 4th quadrants.
You can use the unit circle or the $sin^-^1$ feature on your calculator $sin^-^1(1/2)$
$210^o or 330^o$ alter radian answer which is probably what you want is $\frac{7 \pi }{6} or \frac{11 \pi }{6}$

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3 years ago