11/09/15

Plot the graph of this y = x3 + 4x2 + 2.
y = x3 + 4x2 + 2.
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11/09/15

What's the ans.
Elizabeth has 62 tickets which is more tickets than anyone in her class Jacob is trailing Elizabeth buy 9 tickets and Jacob has one more ticket then Eric eric has four times as many tickets as... more
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11/09/15

an inlet pipe can fill a pool in 12 hrs, the outlet pipe can empty the pool in 15 hours, both pipes are left open how long will it take to fill the pool?
There are two pipes and I am required to answer how long it will take to fill up the pool, if both are left open, and i do not know how to set that up nor solve it
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11/09/15

Quadratic Functions
I'm .1 points away from getting full credit on my online homework, but this last problem is killing me.   Define the formula for a parabola (a quadratic function) that has horizontal intercepts... more
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11/09/15

Name 3 lines that are parallel to y=5x-2
I'm learning about parallel and perpendicular lines but I don't get it I have to name 3 lines that are parallel to 5x-2  
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11/08/15

35 people tried out for a basketball team, if the coach cut 65.7% of them, how many players did the coach keep on the team?
i just forget how to figure it out, and if you could show me that would be great thank you 
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11/08/15

How far was the longest frisbee throw?
When the longest frisbee throw was 3/4 the way, it was 492ft.
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11/08/15

Which recursive formula was used to generate the first 5 terms of the sequence? 5, 10, 20, 40, 80
Which recursive formula was used to generate the first 5 terms of the sequence?5, 10, 20, 40, 80 an = 2an-1if a1= -5 an = 2an-1if a1= 5 an = an-1 + 2if a1= 5 an = 5an-1if a1= 2
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11/08/15

two consecutive integers have a sum of 133. Find the integers
two consecutive integers have a sum of 133. Find the integers
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11/08/15

If his overall average was 75%, how many questions were on his test
after completing part of an online test, chris had correctly answered 80% of the questions he'd attempted. Then, he answered 113 of the remaining 20 questions correctly. If his overall average was... more
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11/08/15

slope of 3x-3y=-18 ?
 find the slope of the perpendicular line whose equation is 3x-3y=18 fully reduce answer  
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11/08/15

how to solve log2 (x-4)-log2 (2/x) =5
Log2 (x-4) - log2 (2/x) = 5
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11/07/15

polynomials
(2/3x+4)(9x-12)
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11/06/15

Hank saves $5.50 in dimes and quarters over a week. he has 20 more dimes than quarters. find the number of dimes and quarters he saves.
i was doing this problem in algabra class and i got stuck on it  
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11/05/15

a car travels 840 miles on 35 gallons of gas. how many gallons will be used for the car to travel 156 miles.
miles and distance
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11/05/15

Need help with word problem
Father is mowing the lawn, it takes him 80 minutes. His daughter helps him and it takes them 60 minutes. How long would it take the daughter to do it by herself?
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11/05/15

Bearings (maths question)
"Martin and Janet are in an orienteering race.   Martin runs from checkpoint A to checkpoint B, on a bearing of 065° Janet is going to run from checkpoint B to checkpoint A.   Work out the... more
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11/05/15

The concentric circles on a target are 5 inches apart. The inner circle (red) has a perimeter of 31.4 inches. What is the perimeter of the next largest circle?
This is for pre calc. trying to find the perimeter of outer circle  
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11/05/15

How many pennies were in the jar at the start?
I need help finding the equation for this problem!!   Alice takes one-third of the pennies from a large jar. Then Ben takes one-third of the remaining pennies from the jar. Finally, Carla takes... more
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11/05/15

A rectangular living room measures 8 yards by 6 yards. At $32 per square yard, how much will it cost to carpet the room? (Assume no waste.)
thanks
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11/04/15

please help with my question its in desription box
 A rectangle has a base of (x+2) in. and a height of 6 in. A triangle has side lengths of 6 in, (x+4) in and 2x in. if the perimeters of the rectangle and triangle are equal whats the value of x
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11/04/15

What is the width?
The area os a rectangular lobby floor in the new office building is 15x^2+47x+28. The length is 5x+4.
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11/04/15

Ariel,rhea and Shane have to plant 48 seeds in Mrs. Persas's flower garden. Ariel gets 8 more than Rhea, and rhea has 5 more than Shane .
How many seeds did each child get to plant?
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11/04/15

Can you help me with this word problem?
A pizza costs 7.50 Ech additional topping is 1.35. If the total bill was 12.50 how many toppings were ordered. Define a variable and write an equation for each situation and solve.
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11/03/15

6 neighbors share 4 pies equally
Fractions 
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