04/18/16

A boeing 747 can cruise the skies at 570 mph. How far can it fly in 9/8 hours?

A boeing 747 can cruise the skies at 570 mph. How far can it fly in 9/8 hours?

04/11/16

A red marble is selected at random from a bag of 2 blue and 9 red marbles and not replaced. What is the probability that a second mable will be red?

This is a word problem from my book, just wondering if anyone can give some help! Thank you!

determine the equation of a line passing through (2,6) and parallel to the line 2x + 3y = 12

determine the equation of a line passing through (2,6) and parallel to the line 2x + 3y = 12

04/09/16

Word problem

The sum of a number and its reciprocal is 17/4. Find the numbers.

03/24/16

A record album with a diameter of twelve inches has a label with a diameter of four inches. Find the width of the exposed vinyl on the record.

i need help how to solve this please and leave answer in terms of pi

03/17/16

Perimeter question below

The perimeter of the triangle is 41. One side is 2x the other is 3x-1 and the last one is x+12. Please help.

03/17/16

What is the total volume of hay in 1000 bales? Height?

A farmer build a rectangular storage shed large enough to hold 1000 bales of hay. A bale of hay is 4 feet by 2 by 1 foot. a) What is the total volume of hay in 1000 bales? b) The base of the shed... more

03/15/16

How much did the level of cider in the pot go down?

You have some apple cider in a cylindrical pot that has a radius of 4inches. You pour cider from the pot into a cup that has a radius of 1.5 inches. until the cider in the cup is 4 in. deep. How... more

please help me! this is an algebra 1 word problem that I can't understand!

At a candy store, Erika bought 3 kilograms of cinnamon red hots and 1 kilograms of for gummy bears for $21.00. meanwhile, Irene bought 3 kilograms of cinnamon red hots and 3 kilograms of gummy... more

03/14/16

What is the height of the tower?

A cylindrical water tower holds 1000,000 pi cubic feet of water. The diameter of the tower is 100 feet. What is the height of the tower?

03/06/16

Story problem help

A private airplane leaves Midway Airport and flies due east at a speed of 180 kph. Two hours later, a jet leaves Midway and flies due east at a speed of 900 kph. how far from the airport will the... more

Pythagorean theorem

The hypotenuse of a right triangle is 5 inches long. the shorter leg is 1 inch shorter than the longer leg. Find the lengths of the triangle.

03/02/16

1 shredder shreds 1 truck load in 4 hours, the other shredder shreds 1 truck load in 2 hours. How long does it take for both shredders working together to shred

1 shredder shreds 1 truck load in 4 hours, the other shredder shreds 1 truck load in 2 hours. How long does it take for both shredders working together to shred 1 truck load?

how to solve this equation?

Solve the following equation.(x+8)^2=2x+15

03/01/16

I need help understanding this equation?

Solve the following equation.x(4x-19)=5   x= ______ , ______

could someone help me understand this problem?

Solve the following equation for the indicated variable:(7y-8)(2y+7)=0     Hint: This equation is already in factored form, so use the Zero-Factor Property to set each of the factors equal to 0.

could someone help me im super stressed about this/

Factor the polynomial completely.   48a5b2−24a4b3+3a3b4  

Algebra 2 word problem

Only need a quick answer thanks!   I put a 3 meter by 4 meter rug in the middle of my living room, and noticed that covered exactly half the area.  If the strip of visible floor is the same width... more

02/28/16

If A=450 , h=9 find the value of b ?

in the formula A=1/2bh , If A=450 , h=9 find the value of b ?

02/28/16

20.4 is what percent of 17 ,

Also 20.57 is 42.5% of what # 

How many unique triangles can be formed with a 60 degree angle and an obtuse angle

How many unique triangles can be formed with a 60 degree angle and an obtuse angle

02/28/16

please help

The cost of manufacturing a semi-circular window is the cost of the glass pane together with the cost of the framing material. When ordering this window, a customer specifies the length of the base... more

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