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3 years ago

How to set up a problem for law of sines when m

1 answer:

8 0

I think you meant to have more of a problem stated.
Basically, you use the Law of Sines when you have 2 angles but the length of only one side.

The formula for this law is
a / sine(A) = b / sine(B) = c / sine(C)

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Which number line represents the solution set for the inequality 2x – 6 ≥ 6(x – 2) + 8? A number line from negative 1.5 to 1.5 i

Nuetrik [128]

Answer:

A point is at negative 0.5 and a bold line starts at negative 0.5 and is pointing to the left.

The number line in Option C.

Step-by-step explanation:

We are given an inequality.

$2x - 6 \geq 6(x - 2) + 8$

We have to find the number line that shows the solution for the given inequality.

If we solve the given inequality,

$2x - 6 \geq 6(x - 2) + 8\\\Rightarrow 2x - 6 \geq 6x - 12 + 8\\ \Rightarrow 2x - 6 \geq 6x - 4\\\Rightarrow 2x - 6x \ geq -4 + 6\\\Rightarrow -4x \geq 2\\\Rightarrow -x \geq 0.5\\\Rightarrow x \leq -0.5$

is the required solution of the given inequality.

Thus, if we want to plot or show this solution on a number line, then we need to we need to mark the point -0.5 and all the numbers less than -0.5

A point is at negative 0.5 and a bold line starts at negative 0.5 and is pointing to the left.

This s represented in Option C.

8 0

3 years ago

Read 2 more answers

there are 239 people in the first six rows of the movie theater if the same number of people are in the next six rows about how

aksik [14]

Well you first would divide 239 by 6 which is 39.8333333 then you would divide 239 by 6 again and add those two together which would by 79.6666666 and then you will round you answer (or don't if your teacher told you other wise) to the nearest whole number which would give you your answer 80 people in the first twelve rows.

3 0

3 years ago

Do the ratios 21 24 and 2 4 form a proportion?

aivan3 [116]

Step-by-step explanation:

no. if you simplify 21:24 down you would not get 2:4

6 0

3 years ago

Round the to the nearest hundredth place 4.7990

IgorC [24]

Answer: 4.7990 rounded to the nearest hundredth place is 4.8

7 0

3 years ago

Read 2 more answers

For a data set with a mean of 150 and a standard Deviation of 15, use chebyshev theorem to find the interval of which 75% of the

svp [43]

The Chebychev's theorem states that for any numerical data set,
1.) at least $\frac{3}{4}$ of the data lie within two standard deviations of the mean;
2.) at least $\frac{8}{9}$ of the data lie within three standard deviations of the mean;
3.) at least $1-\frac{1}{k^2}$ of the data lie within k standard deviations of the mean, where k is any positive whole number that is greater than 1.

Thus, given a data set with a mean of 150 and a standard Deviation of 15, 75% of the data represent $\frac{3}{4}$ of the data, and according to Chebychev's theorem, at least $\frac{3}{4}$ of the data lie within two standard deviations of the mean.

Thus, 75% of the data will fall within the interval
$150\pm2(15)=150\pm30=(150-30,\ 150+30)=(120,\ 180)$ .

Therefore, 75% of the data will fall within the interval 120 to 180.

7 0

3 years ago