07/18/16

Keisha made $154 for 11 hours of work, how many hours would it take her to make $98?
Keisha made $154 for 11 hours of work, how many hours would it take her to make $98?
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07/18/16

a.) Write and solve an inequality to find the number of calendars the club must sell to raise at least $1200.
The photography club wants to publish a calendar to rise money. The initial cost for the materials and software is $600. In addition to the initial cost, each calendar cost $2.50 to produce. The... more
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07/18/16

There are (4f - 5)^2 workers in a field harvesting strawberries. How many workers are in the field? Expand the expression and simplify.
I don't know how to solve this or expand expressions, please help.
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07/18/16

Question is in description
Suppose that an individual has a body fat percentage of 16.4% and weighs 161 pounds. How many pounds of her weight is made up of fat? Round your answer to the nearest tenth. 
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07/18/16

5.424 kg of butter is used to bake 12 cakes of equal size how much butter was used in each cake
5.424 kg of butter is used to bake 12 cakes of equal size how much butter was used in each cake
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07/18/16

Analytical Geometry
The cost C (in dollars) of a taxi ride consists of a starting amount plus an amount which depends on the distance D (in kilometres) you take the taxi. The equation is C=0.35D+3.50. This is a linear... more
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07/18/16

Bob takes the subway to work and uses an escalator at the railway station. If Bob runs up 8 steps of the escalator, then it takes him 46.5 seconds to reach the
Bob takes the subway to work and uses an escalator at the railway station. If Bob runs up 8 steps of the escalator, then it takes him 46.5 seconds to reach the top of the escalator. If he runs up... more
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07/17/16

Question in description
The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 3 to 5. If there were 4320 no votes, what was the total number of votes?
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07/17/16

SAT Math Problem (9)
For how many values of x between 0 and 2π does sin[3x] = 1/2?
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07/17/16

Solve for x: y = -3x + 5 5x - 4y = -3
Solve for x:y = -3x + 55x - 4y = -3
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07/17/16

If a cafe purchases eggs for $2 per doz & sells a 3-egg omelet for $4, what is the cafe's profit on 4 doz of these eggs? ans $168
Word problem
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07/17/16

RELATIONS 3
x y-3 -3-2 -1 -1  1 0   3 1   5 x goes up by +1 each time.y goes up by +2 each time.For this linear relation, develop the equation for the relation.   I do not understand!! Please please help!... more
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07/17/16

Linear Relations
x y4 26 38 410 512 6   x goes up by +2 each time. y goes up by +1 each time.   For this linear relation, develop the equation for the relation.
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07/17/16

How does one solve frustum problems?
I recently encountered one in my SAT prep, but I have never formally learned a method of for solving frustum problems successfully. The problem in question involved a picture, but I will describe... more
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07/16/16

word problem
In 66 ?hours, an experienced cook prepares enough pies to supply a local? restaurant's daily order. Another cook prepares the same number of pies in 77 hours. Together with a third? cook, they... more
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07/16/16

Beth and Edith share 1600 mL of syrup. Edith received 3/5 of the amount received by Beth minus 40 mL. How much did each receive?
Beth (1600 + ? ) x ?/? = Edith (1600 + ?) x ?/? - ? =
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07/16/16

Two cars leave towns 750 kilometers apart at the same time and travel toward each other.one car's rate is 16 kilometers per hour more than the other's
if they meet in 5 hours what is the rate of the faster car?
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07/16/16

Solve for x
3(5-x+1 ) = 71-x   I keep getting an answer of 1 but its wrong. I dont know where Im making a mistake. I multiplied the 3 with the 5 and the exponent.
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07/16/16

Solving foe x in expoential equation
  24/x = 3   What is confusing me is the fraction in the exponent. 
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07/16/16

Determine (a) the x-intercept and (b) the y-intercept of the line with equation -3y + 2y = -18.
Determine (a) the x-intercept and (b) the y-intercept of the line with equation-3y + 2y = -18.
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07/15/16

Which of vinyl, tuna, roadster, spectacles, or ballad is a fish?
Which of vinyl, tuna, roadster, spectacles, or ballad is a fish?
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07/15/16

Question is down there.
The population of a southern city follows the exponential law. If the population doubled in size over 13 months and the current population is 90,000. What will the population be 22 years from now?
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07/15/16

A farmer wants to fence in a garden that has a length of 10 2/7 feet and a width of 6 3/5 feet. How many feet of fence is needed to fence in the garden?
It has to be as a fraction
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07/15/16

Graphing logs
Hi, Im confused by the brackets in this log so Im not sure how to graph it.    y=[ (log3(x)] -1 
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07/15/16

Question in description need 3 more ?
Suppose that $2000 is loaned at a rate of 16.5% , compounded monthly. Assuming that no payments are made, find the amount owed after years.
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