The ratio of boys to girls in a class is 4 : 5

a) What fraction of the class are girls

b) What fraction of the class are boys

What is the equation for finding area?

You found a flower club online. In order to belong, you must pay an initial fee of $25. After you have paid the fee, you can buy any flower for $1.25. Does this deal represent a proportional relationship? Explain.

V (t) = 125t2 - 3,000t + 22,000

Ten tiles numbered 1 through 10 are placed in a bag. You randomly choose one tile. Without replacing the first tile, you randomly choose a second tile. Find the probability of choosing the 4 and then a number less than 5.

Just question 6 i keep getting the same answer that is wrong

Find intercepts of: 2x^2+2y^2-12x+8y-24=0

Use the graph of the exponential growth function f (x) = a (2x) to determine which statement is true. f (0) = 2 when a =. f (0) = 3 when a = 3. f (1) = 9 when a = 9.

For each of the transactions in items 1 through 5, indicate the effects on the accounting equation elements. The company purchases supplies on credit - The Asset account does the following A. Increase B. decrease C. No effect

What type of an association would you expect between a person's height and weight? Positive association Negative association No association Linear association

Both Wilma's and Betty's pools hold 9000 gallons of water. If Wilma's garden hose fills at a rate of 750 gallons per hour while Betty's garden hose fills at a rate of 650 gallons per hour, how much longer does it take Betty to fill her pool than