12/14/14

Write the result in standard form (1+10i)^2
It is an operation from pre ap calculus
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12/14/14

Pre-Calc Question
Which of the following is the equation of a line perpendicular to the line y = -10x + 1, passing through the point (5,7)? 1/10x-y=-13/121/10x+y=-13/21/10x+y=-13/2-1/10x-y=13/2
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12/12/14

y - 5 = x, 4x - y = 4 solve by substitution
can you solve the two equations by the substitution method  
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12/12/14

what is the answer to this -(2x+3y)-3(2x-3y)?
Can you guys help me with this question?  
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12/12/14

The perimeter of a rectangle is 100 feet. If the length is five feet more than twice the width, find the length and width.
The perimeter of a rectangle is 100 feet. If the length is five feet more than twice the width, find the length and width.
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12/12/14

one travels at 35 mph and the other travels at 56 mph. in how many hours will they be 105 mi apart
two cars leave town at the same time going in the same direction. one travels at 35 mph and the other travels at 56 mph. in how many hours will they be 105 mi apart
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12/11/14

I need help
Larry's time to travel 357 miles is 3 hours more than Terrell's time to travel 216 miles. Terrell drove 3 miles per hour faster than Larry. How fast did each one travel?
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12/11/14

what is the equasion that shows the pattern among this set of ordered pairs?
(0,2), (1,-1), (2,-4), (3,-7)
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12/11/14

Which of the following are solutions to the following equation?
13. Which of the following are solutions to the following equation? 4x^2-100=0 Check all that apply. -10 -5 5 10 14. The value -1 is a solution for x^2-6x+5=0. True False 15. Describe the roots of... more
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12/11/14

What is a cubic polynomial function in standard form with zeros -2,3,-5
Show all of the work using box method  
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12/11/14

Write the following comparison as a ratio reduced to lowest terms 3 nickels to 24 dimes?
Please help, I need this to pass my online course, and I dont understand it. Thanks anyone.
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12/11/14

Write the following comparison as a ratio reduced to lowest terms. 14 quarters to 45 dollars?
Thanks anyone.
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12/10/14

u^2-9u+20=0
I am supposed to solve for u.  I was hoping to see the work so that I would better understand how to get the answer.
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12/10/14

Solve for x
ln(x+4) - ln18 = ln5
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12/10/14

how would you solve this word problem?
suppose you are standing 200 ft away from a tree & u see a kite hovering directly above that tree. The angle of elevation from you to the kite is 36°. To the nearest foot, what is the height of... more
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12/10/14

All 245 students went to the zoo. Eight buses were filled and 5 students had to ride in a van. How many students on each bus.
Need to create an equation to use to solve problem
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12/10/14

Solve this proportion problem or can you?
Please answer and show work on how you did it. Jonathan's parents told him that for every 6 hours of homework or reading he completes, he will be able to play 4 hours of video games. His friend... more
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12/10/14

Algebra 1 Question
How do you answer this question using a chart: Jeremy had 34 nickel and quarters totaling $4.10. He had two less than twice as many nickels as quarters. How many of each did he have?    
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12/10/14

what is an example of something that is muffled?
what is an example of something that is muffled?.
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12/09/14

The area of a rectangle is 66 ft2 , and the length of the rectangle is 7 ft less than three times the width. Find the dimensions of the rectangle.
No sure how to set this problem up and would like help on how to do it!
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12/09/14

Word Problem
Farmer Brown built a rectangular pen for his chickens using 16 meters of fence. He used part of one sire of his barn as one length of the rectangular pen. He maximized the area using the 16 meters... more
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12/09/14

How do i establish each Identity?
1. (csc x)(cos x) = cot x 2. 1 + tan2(-x) = sec2x 3. cos x(tan x + cot x) = csc x 4. tan x cot x - cos2x = sin2x 5. secx -1)(sec + 1) = tan2x
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12/09/14

The Question doesn't fit in the area given so it is in the description section.
A bag contains five sticks. The length of the sticks are 1 inches, 3 inches, 5 inches, 7 inches, and 9 inches. Suppose you pick 3 sticks from the bag at random. What is the probability you can form... more
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12/09/14

What angle does the guy wire make with the ground?
A 112 meter guy wire is attached to the top of a 79 meter antenna and to a point on the ground. How far is the point on the ground from the antenna, and what angle does the guy wire make with the... more
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12/09/14

having difficulty trying to establish the answer i think it's 13792
for every 3 aliens that visited planet earth from mars, 5 aliens from venus visited planet earth. if 55168 total aliens visited earth last year, determine the number of aliens from mars that... more
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