Suppose you work for a large coffee distributor that has a secret coffee blend it sells to local stores. You mix the Queen City blend with the Arabian Mocha blend, but always in the same proportion. Yesterday, you mixed 50 pounds of the Queen City blend with 15 pounds of the Arabian Mocha blend. Today, there is 40 pounds of the Queen City coffee left in stock. How many pounds of the Arabian Mocha coffee should you mix with it to get your secret blend?

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

0.038

step-by-step explanation: