In 2009 Usain bolt ran 200 meters in 19.19 seconds. suppose he can run at that same rate for any race. How many minutes will it take him to run 1500 meters?

Ms. Grundy decorated a card using of a foot of ribbon. Ms. Alba decorated a gift using a piece of ribbon 8 times as long as Ms. Grundy's. What length of ribbon did Ms. Alba use?

What is the factored form of the expression? 3x2 + 8x - 16

What si the simplest form of - 17/4

Find the central angle of a sector of a circle if the area of the sector and the area of the remaining part of the circle are in the proportion 4 : 5 (with explanation)

How does the graph g (x) = 10^x-8 compare to the graph of f (x) = 10^x

A class conduct a survey of 1000 students 6% of the students have forgotten their locker combinations how many students have forgotten their locker combinations

What is the answer too this (3x+3) (x+4)

If i hace 2 f's and i am homeschooled will i get held back and repeat the 7th grade?

6*10^-2 is how many times as 2•10-8

If 5 potatoes together have a mass of 1 kilogram and 8 pears together have a mass is 1,200 grams, which has the greater mass, a potatoe or a pear? Explain.