04/16/16

My pet scorpion lives in a box having a length that is twice the width. The height is half the width. The length is 16 cm. Find the volume.
Just need an answer to check my daughter's math maintenance. step y step would be great so I can explain it to her.  
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04/16/16

y=-(x+3)^2-3
i need help graphing   
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04/15/16

Find the y intercept
Q(x)=(x-4)^3(x-7)^5(x+3)^7    
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04/15/16

Consider the function below. (a) Find the values of x for which f (x) = 0. (b) Find f (0)
f (x) = x2 - 2x - 3    (a) a. 1, -3       b. f (0) = -3 (b) a. -1,3       b. f (0) = 0 (c) a. 1, -3      b. f (0) = 0 (d) a. 1, -3      b. f (0) = -3  
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04/15/16

i need help the following word problem below
The length of a rectangle is five centimeters more than its width, w. If the perimeter of the rectangle is 26 centimeters what is the area of the rectangle, in centimeters?
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04/15/16

SIn and Cos?
Think of two complementary angles and list the sine and cosine for each. Complementary angles      ° and      ° sin      ° =       cos      ° =      ? sin      ° =       cos      ° =       How... more
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04/14/16

a zoo has 54 animals consisting of birds and mammals with a total of 140 feet, how many are mammals and how many are birds
A small zoo have a total of 54 animals consisting of mammals and birds. If there are a total of 140 feet among the animal, how many are mammals and how many are birds 
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04/14/16

How do I solve this?
dolls = 45 footballs = 105 small cars = 75   These toys will be placed on shelves so that each shelf has the same number of each type of toy.  How many shelves are needed for each type of toys... more
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04/13/16

If 2 over 3 ton of gravel covers 3 over 4 of a driveway, how many tons of gravel are required to cover the entire driveway?
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04/12/16

Parabola Question
Q: Draw a parabola that has exactly 3 x-intercepts. Please give an equation with numbers that can be graphed or drawn to show this. Our teacher said that this is not possible, but we have to try to... more
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04/12/16

Marta has $200 in a savings account that earns 11% interest, compounded annually. To the nearest cent, how much will she have in 2 years?
It is exponentail growth and decay  
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04/11/16

Leslie sells pianos. She gets a base salary of $30,000 per year plus a commission for every piano she sells. Last year she sold 20 pianos and made $48,000.
What was her piano commission, show work and explain.
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04/11/16

A garden is 20m by 25m. It is surrounded by a walkway of uniform width. The outside perimeter of the walkway is 114m. What is the width of the walkway?
I need to solve it with an equation.
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04/11/16

This is a "<,>,=,=" word-problem/question. (?Read below?)
This season, Nora has 125 at-bats in softball. By the end of the season she wants to have at least 140 at-bats. How many more at-bats does Nora need to reach her goal?
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04/11/16

Allie buys a dress at the Wholesale price of $38.15.She marked the dress with a retail price of $88.15.What was the percent marked up? Round to Whole Number
I dont understand how to set it up. I've been working on this for a while now to be honest ( tbh ) . and it's just really confusing
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04/11/16

Algebraic expressions and word problems
Rafael, Hector and Brian are comparing stamp collections. Hector has 50 more stamps than Rafael has. Brian has one-half the stamps that Hector has. Let s represent the number of stamps Rafael has.... more
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04/09/16

a person speaks an average of 140 words per minute.if the average sentence contains 10 words,how many sentences does a person speak per day?
i dont really have any additional questions except for knowing how you solve this problem thats all i wanna know
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04/09/16

How many inches long is the larger side of the rectangle?
The larger side of a rectangle is is 14 inches longer than the smaller side. The diagonal of the rectangle is 2 inches longer than the larger side. How many inches long is the larger side of the... more
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04/08/16

The width of a rectangle is the length minus 4 units. The area of the rectangle is 12 units. What is the length, in units, of the rectangle?
have to figure out the area so you would have to use the formula to figue out what areas equal too.
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04/07/16

Algebra II synthetic divison??
Is (x + 3) a factor of 2x4 + 5x3 - 2x2 + 5x + 3?I have to show my work using synthetic division      
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04/07/16

Rachel wants to buy a book downtown...? Read description!!!!!!!!!!!!
HELP!!!!!♥ Rachel wants to buy a book downtown. There is a birthday discount of 15% off, and she figures out that she's saving $3.45 with this dicount. How much does Rachel have to pay?
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04/06/16

How much money are you now making?
you are paid $17.50 per hour. since you just had great review your boss gave you an 8% raise. one later the company falls on hard times and everyone is forced to take an 8%. how much money are you... more
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04/06/16

Commission Question.
Marie sells outdoor grills. She knows she earns 10% commission on the first $10,000 and 12% on the next $15,000. She does not remember the rate on the sales of more than $25,000. Her total sales of... more
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04/05/16

one positive integer is 8 less than 5 times another. their product is 256. Find the integers.
one positive integer is 8 less than 5 times another. their product is 256. Find the integers.
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04/05/16

A remote control car travels 3,969 feet in 1 min 10 seconds. What is the cars speed in miles per hour?
How to solve
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