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3 years ago

What radian measure is equivalent to 160 degrees

Mathematics

1 answer:

RSB [31]3 years ago

4 0

180 is $\pi$
and 160 is x
make proportion x=160 $\pi$ /180=8 $\pi$ /9
Answer: C.8 $\pi$ /9

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3 years ago

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3 years ago

Read 2 more answers

-px+r=-8x-2 Solve for x

lions [1.4K]

So firstly, add px onto both sides of the equation: $r=-8x+px-2$

Next, add 2 to both sides of the equation: $r+2=-8x+px$

Next, factor out -x on the right side of the equation: $r+2=-x(8-p)$

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Lastly, multiply both sides by -1 and your answer will be $-\frac{r+2}{8-p}=x$ 

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3 years ago

In a recent year, 19.4% of all registered doctors were female. If there were 52,500 female registered doctors that year, what wa

sukhopar [10]

Answer: 10,185 registered female doctors.

Step-by-step explanation: We basically want to find how many females were doctors, if 19.4% of the 52,500 females were registered doctors. Basically we want to find 19.4% of 52,500. We will write an equation that works to solve this problem.

19.4/100 = x/52,500 (This equation represents that 19.4% out of 100% is x out of the 52,500 registered doctors.) Solve for x.

19.4/100 x 52,500 = x/52,500 x 52,500.

(19.4 x 52,500 = 1,018,500/100 = 10,185. And, x/52,500 x 52,500 = x.

10,185 = x.

So, 19.4% of all registered doctors would be 10,185 females out of 52,500 females.

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3 years ago

8) From a group of 6 men and 6 women, how many committees of 3 men and 4 women can be formed?

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Answer:

Yu can form 1 committee I think

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3 years ago