12/01/20

my math problem

. A toy rocket is launched by a boy from a building which is 60 feet high. The formula given for the maximum height that this toy rocket could reach is defined by. Find the maximum... more

12/01/20

my math problem

A ball is thrown upward from the height of 12 feet with initial velocity of 60 feet per second. Determine the maximum height the ball has reached. Find the time when the ball has reached the... more

11/30/20

Word problem math

The ratio of passenger cars to cargo cars in the rail yard is 14:4. What fraction of the total number of cars is the number of passenger cars? How many times the number of cargo cars is the number... more

11/30/20

Unit Rate Practice

Imena earned $261 last week. If she worked 18 hours and earned the same amount each hour how much was she paid per hour

11/30/20

Algebra 2 question

Martina, Keith, and Deshaun sent a total of 11  text messages over their cell phones during the weekend. Deshaun sent 3 times as many messages as Keith. Keith sent 7 more messages than Martina. How... more

11/30/20

Algebra 2 question

Debra, Frank, and Scott have a total of $5  in their wallets. Scott has 2  times what Debra has. Debra has $9 more than Frank. How much do they have in their wallets?

11/30/20

Math help question

According to an article in the September-October 1997 American Scientist, IQ scores are normally distributed with a mean of 100 and standard deviation of 15. Find the probability that a randomly... more

11/30/20

algebra factoring

2x^2+15=-11x and 3x^2=-4x

11/30/20

Finding the area

A man has 90 ft of fencing to put around a rectangular garden. If the length (l) is 5 times the width (w), find the area of his garden.

11/30/20

math assignment ratios

Over the course of two hockey seasons, a star hockey player scored 39 goals while playing in 74 games. Express his scoring rate as a unit rate. Round your answer to the thousandths place.None of... more

11/30/20

A Baseball Team plays in a Stadium

A baseball team plays in a stadium that holds 64000 spectators. With the ticket price at $12 the average attendance has been 29000. When the price dropped to $9, the average attendance rose to... more

modeling with functions

A box with an open top is to be constructed from a rectangular piece of cardboard with dimensions 12 in. by 20 in. by cutting out equal squares of side x at each corner and then folding up the... more

Algebra question

Write the first 5 terms of the geometric sequence if a1=10 and r=1/2

11/29/20

How do i find x

11/29/20

math question algebra

An airplane travels 1274 kilometers against the wind in 2 hours and 1594 kilometers with the wind in the same amount of time. What is the rate of the plane in still air and what is the rate of the... more

11/29/20

Math problemsss

the dress store is having a sale where all merchandise is 1/4 off. A woman buys $24 of merchandise at the sale price. what would she have had to pay at the regular price?

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