11/28/14

Find the solutions of the equation....
Find the solutions of the equation that are in the interval [0, 2π). (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)   2 sin2 u = −1 − 3 sin u
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11/28/14

Use fundamental identities to simplify the resulting expression.
Make the trigonometric substitutionx = b tan θ for −π/2 < θ < π/2 and b > 0.Use fundamental identities to simplify the resulting expression.   b2 + x2  
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11/28/14

Use fundamental identities to simplify the resulting expression.
Make the trigonometric substitution x = a sin θ for −π/2 < θ < π/2 and a > 0. Use fundamental identities to simplify the resulting... more
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11/28/14

A box of mass 22 kg slides down a 22o slope with a coefficient of friction of 0.13. Find:
A box of mass 22 kg slides down a 22o slope with a coefficient of friction of 0.13. Find:a)the weight of the boxb) the normal force on the boxc) the frictional force on the boxd) the total force on... more
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11/27/14

Suppose a company charges an annual premium of $120 for an insurance policy for minor injuries
Actuarial studies show that in case of an injury claim, the company will pay out an average of $900 for outpatient care and an average of $3000 for an overnight stay in the hospital. They also... more
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11/27/14

select the product
Select the product of (7x - 8)(3x + 9). A. 21x2 - 39x - 72 B. 60x - 72 C. 21x2 + 39x - 72 D. 10x + 1
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11/27/14

select the difference
Select the difference of (8x2 - 3x3) - (4x2 - 8x3). A. 9x6 B. 9x5 C. 4x2 - 11x3 D. 4x2 + 5x3
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11/27/14

Math....................
In Johnson Corporation, the first shift produced 81/2 times as many lightbulbs as the second shift. If thetotal lightbulbs produced was 24,700, how many lightbulbs were produced on shift 2?A.... more
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11/27/14

You are playing a game with a friend in which you toss a fair coin.
Your friend pays you a nickel if it's heads, and you pay your friend a nickel if it's tails. You win 10 times in a row and want to stop, but your friend says, "Let's play one more time, double or... more
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11/27/14

A card game goes like this: You draw a card from a 52-card deck.
If it is a face card (jack, queen or king), you win $3; otherwise, you lose $2. Suppose that this game is modified so that if you draw an ace, then no money changes hands. What is your expected... more
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11/27/14

how do you solve this word problem?
The cost of tickets to a whale watching tour depends on the number of people in the group. For each additional person, the cost per ticket decreases by $1. For a group with only two people, the... more
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11/27/14

how long would it take you to earn $234 on $6000 earning 5.2%
for math at school so i can get to know the problem at school so answer it plese
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11/27/14

A person taking a trip drives an average speed of 60 mph for part of the trip
A person taking a trip drives an average speed of 60 mph for part of the trip and 50 mph for the rest of the trip. the trip takes a total of 5.9 hours and distance travelled is 337 miles. Find the... more
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11/27/14

2, -2-5i; degree 3
I need to know how to solve a polynomial f(x) with real coefficients and a leading coefficient 1 with the given zeros and degree. 
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11/27/14

find missing digit2,474+7,304=9,77----?
find missing digit2,474+7,304=9,77----?
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11/27/14

the value of Mr. rolles house for insurance purposes is $150,000.00. the insurance premium is $1.20 per one hundred dollars with hurricane coverage.
(a) calculate the amount Mr.Rolle would have to pay for insurance with hurricane coverage.   Mr.rolle has to pay the first 2% of any clean claim.       (b)  calculate how much Mr rule will... more
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11/27/14

inequality for a number greater than 4
word problem
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11/26/14

A bag of marbles contains six red marbles, four blue marbles, eight green marbles, and two yellow marbles. A marble is selected at random from the bag and.....
not replaced, and then another marble is selected.   What is the probability that the first marble selected in the situation described is red and the second is blue?  
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11/26/14

a cashier earns $x for an 8-hour day. write an algebraic expression in terms of x for the cashier's
(a) hourly pay,   (b) weekly pay for a 5-day week,   (c) yearly pay for a year of 52 weeks,   (d) if the cashier earns $6.75 per hour, what will her yearly pay be?
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11/26/14

Mr.Albert borrowed $ 5800 from a bank for 2 years at a rate of 12 1/2% per annum simple interest.
(a) Calculate  (i) the interest of the loan,   (ii) the total amount to be repaid.     The payments are to be made in equal monthly instalments.     (b) calculate the monthly payments,... more
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11/26/14

Find the equation in point-slope form for the line having the slope m=-3 and containing the point (8,9)
m=-3 point (8,9) The equation in point-slope form is ?
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11/26/14

simplify the expression of 4 the radical symbol of 8 and 4 the radical symbol of 9
Simplify the expression 4 the radical symbol of 8 and 4 the radical symbol of 9  
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11/26/14

solve the following problem please
In a particular classroom with 20 students, the rate y at which a rumor spreads is related to the number of people x who have heard the rumor according to the bexpression y= 0.3x(20-x). Determine... more
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11/26/14

the length in inches of a pencil is equal to 2.54 times its length in centimeters
Write an equation and tell which variable it stands for
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11/26/14

Tiffany is 3 times as old as Vanessa. 24 years ago, Tiffany was 9 times as old as Vanessa. how old is Vanessa
Im having problems with this questions, can someone please help?
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