02/03/15

Assume cos t = .45 and cos w = .89, both t and w are positive values between 0 and 2pi , and both t and w determine a terminal point in quadrant 4. Which of the
Assume cos t = .45 and cos w = .89, both t and w are positive values between 0 and 2pi , and both t and w determine a terminal point in quadrant 4. Which of the following statements best describes... more
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02/03/15

One crew can seal a parking lot in 6 hours and another in 8 hours. How long will it take to seal the parking lot if the two crews work together?
One crew can seal a parking lot in 6 hours and another in 8 hours. How long will it take to seal the parking lot if the two crews work together?
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02/03/15

what are the eight parts of speech and how do I identify them in a sentence?
I am having a lot of issues identifing and understanding the eight parts of speech.
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02/03/15

Describes a pattern in the table
Hi tutor,   My daughter has one homework problem little tricky.  she understan but she can't find answer.  what she did it.  She took  1 x 6 = 6 yes                           1 + 6 = 7 no for... more
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02/03/15

At 7am I leave for school which is 30 miles away. At 7:15am I am 18 miles away. Write an equation in slope intercept form to model this situation and then find
At 7am I leave for school which is 30 miles away. At 7:15am I am 18 miles away. Write an equation in slope intercept form to model this situation and then find the distance I am away from the... more
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02/03/15

SOLVING SYSTEM OF EQUATION USING SUBSTITUTION
Frank weighs 160 pounds and is on a diet to gain two pounds a week so that he can make the football team. John weighs 208 pounds and is on a diet to lose three pounds a week so that he can be on... more
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02/03/15

a businesswoman wants to determine the difference between the cost of owning and leasing an automobile.
She can lease a car for $440 per month ( on an annual basis). Under this plan the cost per mile is $0.04 If she were to purchase the car, the fixed annual expense would be $4900, and other costs... more
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02/03/15

Help with Trig function graphs?
How do you graph 4tanx? I need to be able to do this without the use of a graphing calculator.
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02/03/15

Find the numbers.
A first number plus twice a second number is 17. Twice the first number plus the second totals 19. Find the numbers.
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02/03/15

Need help?
How many ordered pairs of integers (x,y) satisfy x2 + y2 < 9?
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02/03/15

A subway ride is $2.25 per ride a.)write a modle for the cost C (in $) for X rides on the subway b.)A commuter can purchase an unlimited ride metro card for ...
solve applications involving linear models   A subway ride is $2.25 per ride a.)write a modle for the cost C (in $) for X rides on the subway b.)A commuter can purchase an unlimited ride metro... more
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02/03/15

big bird made some delicious banana bread. the top was sprinkled with toasted bird seed-yum! cookie monster visited big bird and ate 1/3 of a loaf of bread.
how do i figure out how much bread is left after he eats 1/3 of the loaf?
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02/03/15

x2 + 6x + 8
x2 + 6x + 8
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02/02/15

1200 people bought a car. 600 people liked it. What is the percent of people who liked it.
Help me with this question on how to find the percent of the people who like the car.
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02/02/15

simultaneous equation
2x+3y=15.5   x+y=6
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02/02/15

find fogoh f(x)=5x-7, g(x)=x^2, h(x)=7-x
I have been trying to solve this problem, I keep coming up with 8x^2 +5x +42, can I get help, thanks
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02/02/15

resultant displacement
A quarterback takes the ball from the line of scrimmage, runs backward for 11.0 yards, then runs sideways parallel to the line of scrimmage for 12.0 yards. At this point, he throws a 30.0 yard... more
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02/01/15

Imagine that a line on a Cartesian graph is approximately the distance y in feet a person walks in x hours. What does the slope of this line represent?
Imagine that a line on a Cartesian graph is approximately the distance y in feet a person walks in x hours. What does the slope of this line represent?
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02/01/15

ALGEBRA 2 HW help
a coin has a radius of 10 mm. How long will it take for it to roll through the given angle at the given angular velocity? how far will it travel in that time? 360degrees/ 7rev/s
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02/01/15

Find two consecutive even integers such that the lesser added to three times the greater gives a sum of 46
I cant remember what my teacher said from class and these are my hardest problems. I'm struggling to finish my homework because of this.
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02/01/15

What does exclamation stand for?
(8-2)! What does exclamation stand for?    
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02/01/15

factor the following expressions using the GCF
1) 54+27=9.6+9.3=9(6+3)=9.9=81   2) 60x-84=12x*5x-12*6   3) 42x+28y=7x*6x+4y*7y   I am stumped on (2) &(3)      
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02/01/15

26 of 31 students brought their brown envelopes to the teacher. What approximate percent brought in their brown envelopes?
Please help! stuck! I know it is 26% of 31 and have an qpproximate idea on how to do it, but hot sure in my calculations. Thanks.
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02/01/15

How to set-up and solve?!
The owners of an apartment building rent equal numbers of 1-, 2- and 3-bedroom units. The monthly rent for a 1-bedroom is $475, a 2-bedroom is $600, and a 3-bedroom is $850. If the total monthly... more
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02/01/15

finite math
Find the simple interest on a $400 investment made for 5 years at an interest rate of 7%/year. What is the accumulated amount?
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