Carol has some dimes and quarters. If she has 13

13

coins worth a total of $1.90

$⁢1.90

, how many of each type of coin does she have?

use the quadratic formula to find both solutions to the quadratic equation given below. check all that apply 5x^2-x-4=0

Find the absolute maximum and absolute minimum values of f on the given interval. f (x) = 4x3 - 6x2 - 24x + 7, [-2, 3].

A clock tower is 15 feet tall. How long is its shadow when the sun is at an altitude of 60 degrees

21 + 18 x 2 - 12 + 1

What is my current age if i am born on march 14 1993?

Alex and Peter win some money and share it in the ratio 3:5. Alex gets £33. How much did Peter get?

What are the steps for this equation?: 6x-5=3x+4

A waether forecast predicts a 30% chance of rain for each of the next 3 days. Describe a way to stimulate the chance that it will rain the next three days

For his birthday party, Perry mixed together 3 gallons of Jackson's fruit punch, and 2 gallons of Bonanza's fruit punch. Jackson's fruit punch contains 20% fruit juice, and Bonanza's fruit punch contains 55% fruit juice.

Your parents allow you to borrow a car to get to your part-time job, but you have to pay for a tank of gas each month. Gasoline costs $2.76/gallon and the tank takes 15 gallons.