Can I get help with number 15

How do you put 12 over 60 in a simplest form

stich3 [128]

That would be 1/5 in simplest form you can divide both numbers by 12 and when you do you get 1/5. Hope this helps!

8 0

3 years ago

Which number is the largest? 1.2 × 104, 4.5 × 10−3, 3.8 × 103, 7.5 × 103

Artemon [7]

Answer:

1.2 x 10^4 = 12,000

4.5 x 10^-3 = 4.5 x 1/(10^3) = 4.5/1000 = 0.0045

3.8 x 10^3 = 3,000

7.5 x 10^3 = 7,000

largest is 1.2 x 10^4

Step-by-step explanation:

gotchu fam

6 0

3 years ago

PLease dont answer if you dont know... Use the Law of Sines to find side "b" of the triangle.

alexdok [17]

Using the law of sins:

side a / sin (angle A) = side b / sin(Angle B)

Side a is opposite angle A, so from the picture we know side a = 50, angle A is 58 degrees and angle B is 48 degrees.

replace those values in the formula we get:

50 / sin(58) = b/ sin(48)

so now we can cross multiply the 2 fractions to get:

50 * sin(48) = b*sin(58)

to get b by itself, divide both sides by sin(58) to get:

b = (50*sin(48)) / sin(58)

b = 43.82

You may need to round the answer as needed.

4 0

4 years ago

Select the 2 pairs of points so that the line between those points has slope 3/4. There are

sleet_krkn [62]

Answer:

D.

(0,5) and (-4,2)

E.

(-4,4) and (-1,7)

Step-by-step explanation:

To solve this problem, we apply the slope formula and compare with the known slope to see if the answer tallies;

Slope = $\frac{y_{2} - y_{1} }{x_{2} - x_{1} }$

A.

(0,5) and (-4,8)

x₁ = 0 y₁ = 5

x₂ = -4 y₂ = 8

Slope = $\frac{8-5}{-4-0}$ = $-\frac{3}{4}$

B.

(6,-1) and (10,2)

x₁ = 6 y₁ = -1

x₂ = 10 y₂ = 2

Slope = $\frac{10-6}{ 2-(-1)}$ = $\frac{4}{3}$

C.

(1,5) and (4,7)

x₁ = 1 y₁ = 5

x₂ = 4 y₂ = 7

Slope = $\frac{7-5}{4-1}$ = $\frac{2}{3}$

D.

(0,5) and (-4,2)

x₁ = 0 y₁ = 5

x₂ = -4 y₂ = 2

Slope = (2-5) / (-4-0) = 3/4

E.

(-4,4) and (-1,7)

x₁ = -4 y₁ = 4

x₂ = -1 y₂ = 7

Slope = $\frac{7-4}{-1-(-4)}$ = $\frac{3}{4}$

4 0

3 years ago

A radio station plays yesterday by the beatles once every 2 days. Another station plays the same song once every 3 days. How man

mel-nik [20]

Both radio stations will play the same song on the same day 5 times in 30 days.

Explanation

A radio station plays yesterday by the Beatles once every 2 days. Another station plays the same song once every 3 days.

For finding the day on which both radio stations will play the same song, we will just find the LCM(Least Common Multiplier) of 2 and 3. So, the LCM will be 6.

That means, on every 6th day, both radio stations will play the same song.

So, the number of times that both radio stations will play the same song on the same day in 30 days $=(\frac{30}{6})= 5$

8 0

4 years ago