Why is an approximatly sign important in math?

Ben had twice as many nickels as dimes altogether ben had $4.20 write a system of equations that would determine the number of nickels that been has

What is the ratio that is equivalent to 10:5

Round 99,244 9 to the nearest hundred thousand

Mr. Chang has a bunch of ballons. 4/8 of the ballons are red. 2/8 of the ballons are blue. What fraction of the ballons are neather red or blue?

Consider the quadratic function f (x) = x2 - 5x 6. what are the values of the coefficients and constant in the function? a = b = c =

If you roll two fair six-sided dice, what is the probability that the dice show the same number?

What size is smaller, 5/16, 1/4, 1/2, 3/8?

This month, Thelma's telephone bill is $43.30. It is $4.60 less than last month's bill. The equation t - 4.60 = 43.30 can be used to find the amount of last month's bill t. Which is a solution of the equation?

What does this expression represent? g3/10 A: a number divided by ten. B: a number to the third power times by ten. C: a number to the third power divided by ten. D: a number to the second power divided by ten.

Peanuts are $2 a pound and raisins are $4 a pound. Julian bought a 7 pound mixture of peanuts and raisins for $20. How many pounds of each were in the mixture?