3 years ago

How do you do partial quotient in division

Mathematics

1 answer:

ZanzabumX [31]3 years ago

3 0

You divide the divisor

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The answer choices are -3, 3/2, 3, and -12/5. thanks in advance!! :)

BabaBlast [244]

Answer:

(C). {3}

Step-by-step explanation:

$\frac{x}{2(x+1)}$ = $\frac{-2x}{4(x+1)}$ + $\frac{2x-3}{x+1}$ ( x ≠ - 1 )

$\frac{x}{2(x+1)}$ - $\frac{2x-3}{x+1}$ + $\frac{x}{2(x+1)}$ = 0

$\frac{2x-3}{x+1}$ - $\frac{x}{(x+1)}$ = 0

$\frac{x-3}{x+1}$ = 0 ⇒ x = 3

8 0

3 years ago

A school wants 2 chaperones for every 25 students. There are 100 students going on the field trip. How many chaperones does the

d1i1m1o1n [39]

The answer is 8. because 100/25=4 and 4x2=8

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4 years ago

Read 2 more answers

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CaHeK987 [17]

Answer:

It would be D

Step-by-step explanation:

7 0

3 years ago

Angles θ and φ are angles in standard position such that:

BartSMP [9]

When $\theta$ terminates in quadrant III, both $\cos\theta$ and $\sin\theta$ are negative, and

$\sin^2\theta+\cos^2\theta=1\implies\cos\theta=-\sqrt{1-\sin^2\theta}=-\dfrac{12}{13}$

When $\varphi$ terminates in quadrant II, $\cos\varphi$ is negative and $\sin\varphi$ is positive, so

$1+\tan^2\varphi=\sec^2\varphi\implies\sec\varphi=-\dfrac{17}{15}$

which gives

$\cos\varphi=\dfrac1{-\frac{17}{15}}=-\dfrac{15}{17}$

$\tan\varphi=\dfrac{\sin\varphi}{\cos\varphi}=-\dfrac8{15}\implies\sin\varphi=\dfrac8{17}$

Now,

$\sin(\theta+\varphi)=\sin\theta\cos\varphi+\cos\theta\sin\varphi=-\dfrac{21}{221}$

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3 years ago

A spa charges 40 dollars for a day pass and 20 dollars extra for treatments. What is the cost of going to the spa if you get 2 t

sergij07 [2.7K]

Answer:

$80 dollars.

Step-by-step explanation:

So you get charged $40 to get in and $20 extra for any treatment.

You get 2 treatments so that is $40.

$40+$40=$80 is your answer.

6 0

3 years ago