03/03/15

Rewrite 4 sin 3 theta cos 2 theta as a sum or difference
Could you show me how to us the product-to-sum method to find the answer? Thanks!
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03/03/15

Please help me solve this word problem
The population of a colony of a certain insect obeys the law of uninhibited growth. If there are 500 insects initially and there are 800 after one day, what is the size of the colony after 3 days?
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03/03/15

Surface areas
1.2 m x 1.3 m picture is bordered by 0.1 m picture frame. What is the surface area of the picture?
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03/03/15

How much farther should the bottom be pulled away from the wall so that the top moves the same amount down the wall?
A 5 foot long pole leans against a wall. The bottom is 3 feet from the wall. How much farther should the bottom be pulled away from the wall so that the top moves the same amount down the wall?
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03/03/15

determine the equation of g(x) that results from translating the function f(x)= (x+6)^2 to the right 8 units
a) g(x)= (x-2)^2 b) g(x) = (x+14)^2 c) g(x) = (x+6)^2 -8 d) g(x)= (x+6)^2 +8
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03/03/15

Verify the identity: sec^2x tan^2x+sec^2x=sec^4x
 This is for my Pre Calculus class. 
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03/03/15

Please help! Algebra 2 question!
TechWiz Electronics makes a profit of$35 for each MP3 player sold and$18 for each DVD player sold. Last week, TechWiz sold a combined total of 115 MP3 and DVD players. Letx be the number of MP3... more
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03/03/15

Sn=A1(1-Rn) over 1-r using formula 1-2+4-8+........-a10
geometric series
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03/03/15

Joe and Jan can clean the garage in 5 hours. It takes Joe 8 hours to do the job alone. How long would it take Jan to do the job alone?
This is a math question that i cant solve or even set up i have tried over and over again, someone please help me, its really imortant. I have tried setting it up but i never do it right, nor do i... more
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03/03/15

relative coordinates
you start at 0,1 and go 4 right and 4 up where will u end
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03/02/15

Explain, in complete sentences, how you would divide the following expression:
Explain, in complete sentences, how you would divide the following... more
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03/02/15

How long does it take each worker to complete the job alone?
a graphic designer and her assistant working together complete an advertising layout in 6 days. The assistant working alone can complete the job in 16 more days than the designer. How long does it... more
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03/02/15

Word problem on exponential growth
A job pays a salary of $22,000 the first year. During the next 10 years, the salary increases by %4 each year. What is the total lifetime salary over the 11-year period?  
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03/02/15

homework help in trigonometric functions
A ladder is places at an incline against a wall, making an angle of 30° with the ground. If the length of the ladder is 10 feet, find the height of the point where the ladder touches the wall  
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03/02/15

A proportional relationship is represented by the equation 2x = 18y. If y = kx, where k is the constant of proportionality find the value of k
Need this done ASAP
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03/02/15

solve the equation
Solve the equation. Approximate the solutions to the nearest hundredth. (Enter your answers as a comma-separated list.)Let g(x) = 4.2x2 + 0.6x. For what value(s) of x is g(x) = 3.15?
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03/02/15

what is the product of the complex numbers (2+i) and (4+i)?
what is the product of the complex numbers (2+i) and (4+i)? I need help I do not understand
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03/02/15

Algebra II
A door in 7 feet high and 30 inches wide, with trim of w inches wide on three sides of the door frame. Write the total area (in square inches) of the door and trim in standard form.
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03/02/15

What is the slope of a line parallel to y = 2/5x + 7?
What is the slope of a line parallel to y = 2/5x + 7?
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03/02/15

find the domain of y=f(x)
A jet is traveling directly between Calgary Alberta and Portland Oregon which is 550 miles apart. If the jet is x miles away from Calgary and y miles from portland, find the domain of y=f(x)
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03/02/15

HELP WITH PROBLEM
The product of a number and 2 more than the number
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03/02/15

A child who weighs 30 pounds is to receive ampicillin 100 mg oral suspension po q6h.
The safe dose range is 25-50 mg/kg/day in 4 divided does. The label reads 125 mg/5 mL. How many milliliters will you teach the mother to give the child?   The answer I got was 4 mL. let me know... more
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03/01/15

For each kilogram of a person's weight, 2.5 milligrams of a drug is to be given. What dosage should be given to a child who weighs 71 pounds?
1 lb = 0.45 kg
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03/01/15

Write the number in polar form with argument between 0 and 2p. -9 + 9i
The number is  -9+9i   And another question with the number being  6-6sqrt(3)i
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03/01/15

Relative Frequency Probabilities
This month your roommate has helped do the daily dishes 8 times. If it is the 29th day of the month, what is the chance that your roommate will do the dishes today (assuming the previous pattern... more
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