Represent the ratio 5 : 15 in two other ways

In OH, K = JR, mik = (11x + 2) °, and mjk = (12x - 7) What is the measure of IK) ? mik) =

Find the mass and center of mass of the S solid bounded by the paraboloid z = 6x2 + 6y2 and the plane z = a (a > 0) if S has constant density K. Use cylindrical coordinates.

The book shelly is reading has 235pages. She has already read 110 pages. If she reads 25 pages a day from now on, how many more days will it take her to complete the book?

Assume a random sample of size n is from a normal population. Assume a single sample t test is used to for hypothesis testing. The null hypothesis is that the population mean is zero versus the alternative hypothesis that it is not zero.

Ben is 12 years older then alex. Ben and alex first met two years ago. Three years ago, Ben was 4 times as old as alex

Ou see a used car you wish to buy. The dealer quotes you a price of $8,595. You have a blue book quotation of $7,400 for the same model and year. How much markup on cost is the dealer using?

What is the exact value of tan 7pi/12

How would you go on dividing 7/893

The square of a number is 12 more than four times the number?

Two angle in a triangle equal 120° What is the measure of the third angle?