05/22/15

Precalculus help struggling with some absolute value questions. Thanks!
Solve the following                                   |  =  absolute value sign   2 | 2x2+4x-6|  + 4 = 2     | 3x -4| = x-2                 Thanks!          ps, I realize these questions... more
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05/21/15

Adv. Algebra help needed asap! Please help!
For a sinusoidal function in the form y = A sin Bx + C ory = A cos Bx + C, the period is 1, the maximum is 2, the equation of the midline is y = –4, the y-intercept is –10, and A < 0. What is... more
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05/21/15

How many combinations is their to get the word banana. You can use a letter many times when doing so
 B A N  A N A  
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05/21/15

how many arithmetic progressions of six increasing terms include the terms 15 and 20
this is so hard please help because i dont get it
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05/21/15

Find the equation!
A number of students charter a bus to go to a school football game at a total cost of $80. Eight of the students are ill and cannot go, so each remaining student ends up paying an extra 50cents.... more
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05/21/15

a tumor is shrinking 8% pet month. If the tumor has 10,000 cells now, how many will there be in 6 months
A tumor is shrinking 8% per month. If the tumor had 10000 cells now how many will there be in 6 months?
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05/21/15

Domain range and period
a) what is the domain, range, and periodic y=csc x?  b) what is the relative minimum in the interval 0<_x<_ pi c) what is the relative maximum ion the interval pi<_x<_2pi    (<_... more
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05/21/15

find the cordinates of P so that P partitons the Segment AB into ratio 5:1 if A(2,4) and B(8,10)
find the cordinates of P so that P partitons the Segment AB into ratio 5:1 if A(2,4) and B(8,10)
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05/21/15

If a town's deer population is growing at a rate of 5% annually, find how many deer there will be in that town in 8 years if the current population is 27.
Please help I just can't seem to get to the answer, anything helps thank you.
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05/20/15

sin/1+cos + 1+cos/sin=2cotsec
prove the following is an identity thank you
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05/20/15

tan-cot/tan+cot=2sin^2-1
prove the following is an identity please thank you.
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05/20/15

Toy Rocket Problem
A toy rocket is launched from the ground level with an initial vertical velocity of 96 ft/s. After how many seconds will the rocket hit the ground?
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05/20/15

Probability Problem
You play a gamed e that requires rolling a six-sided then randomly choosing a colored card from a deck containing 3 red cards, 8 blue cards, and 6 yellow cards.  Find the probability that you will... more
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05/20/15

a circle is inscribed in a quadrilateral LMNO with angles measuring 87, 98, 48 and 127. What are the measures of the minor arcs formed
a circle is inscribed in a quadrilateral LMNO with angles measuring 87, 98, 48 and 127. What are the measures of the minor arcs formed
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05/20/15

two chords intersect in a circle. The segments of one chord are 4x and 2y and equal to each other. The segments of the other chord are x+2 and 4y.
two chords intersect in a circle. The segments of one chord are 4x and 2y and equal to each other. The segments of the other chord are x+2 and 4y. Find the legnths of the chords
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05/20/15

H=2+75t-16t^2
What is the ball's height 1 second after it was kicked? A football is kicked vertically upward from a height of 2 feet with an initial speed of 75 feet per second. The formula describes the ball's... more
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05/20/15

Please help me
y=5x2x I need to graph this and I know how to to the table thing but idk how to know what to put on the graph after please help and thanks
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05/20/15

What is the number of female students this year?
Last year the number of students in a school was 750. This year the number of male students has decreased by 9% , whereas the number of female students has increased by 20% . The net change in... more
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05/20/15

distance rate time question
Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 55 miles per hour. The westbound train travels at 75 miles per hour. How long will... more
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05/20/15

-Tom and Jerry, who are 568 miles apart,
Here is one---Tom and Jerry, who are 568 miles apart, start driving toward each other in their cars. Tom drives 40 mph and Jerry drives 36 mph, How soon will they meet if Tom has an accident and is... more
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05/20/15

Question is in the description TY
A store owner sells two pairs of running shoes for each pair of high tops. He plans to order 144 pairs of shoes. How many pairs should be high tops?
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05/20/15

the functions of f and g are defined above. what is the value of f(g(-3))?
f(x)=x+3 g(x)=/x-3/
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05/20/15

Question is in the description TY
Raul has to finish a 473 page book in a week. He decides to read the same number of pages each weekday and 30 extra pages on Saturday and on sunday. How many pages will he have to read on wednesday? 
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05/20/15

I can't fit the whole question ( Q in description) TY
The band leader wants to line up the 92 band members in 4 rows so that each row has two more members than the row before. How many members should be in the shortest row? 
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05/19/15

Math Homework hlep, please
The angle of elevation to the top of a very tall Building is found to be 8° from the ground at a distance of 1 mi from the base of the building. Using this information, find the height of the... more
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