09/03/16

What is her fee and hourly rate ?
Iris charges a fee for her counsulting services plus an hourly rate that is 1 1/5 times her fee.On a 7-hour job,Iris charged $470.What is her fee and hourly rate ?
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09/03/16

Does the equation specify a function with independent variable x? If so, find the domain of the function. If not, fin a value of x to which there corresponds
Does the equation specify a function with independent variable x? If so, find the domain of the function. If not, fin a value of x to which there corresponds more thank one value of y. 6x-7y=21
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09/03/16

Mike is racing Alex....Alex is a lot older thn Mike, so Mike lets Alex start 4 miles into the race course. Mike swims at 3.5 mi/hr. Alex swims at 2.9 mi/hr.
How far ahead is Alex 2 hr; 4 hr; 6 hr?
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09/01/16

les bought 6 pairs of shorts for s dollars each and 2 pairs of pants that cost p dollars each.also bought a blazer that cost three times as muchas pants solve
les bought 6 pairs of shorts for s dollars each and 2 pairs of pants that cost p dollars each.He also bought a blazer that cost three times as much a pair of shorts.Write an expression that... more
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08/30/16

How much money did she invest at each rate?
Phyllis invested $10,500, a portion earning a simple interest rate of 9^1/5% per year and the rest earning a rate of 9% per year. After 1 year the total interest earned on these investments was... more
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08/29/16

Help me please
A Fahrenheit temperature, F, can be converted to its corresponding Celsius temperature by subtracting 32 from that temperature and then multiplying the result by 5/9. Write an expression that can... more
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08/29/16

How to simplify.
(w^2 + 5kw + 4K^2)/(w^2+kw)
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08/29/16

Given a binomial random variable X with n = 16 and p = 0.52 Calculate the mean of X.
Binomial distribution question.
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08/29/16

Help me!! please
By analyzing available empirical data it was determined that during an illness a patient's body temperature fluctuated during one 24-hour period according to the... more
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08/28/16

Fifteen full crates of walnuts weigh 525 pounds, whereas an empty crate weighs 10 pounds. How much do the walnuts alone weigh
 I need this question answered.. Also if you could explain how?
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08/28/16

Math word problem
an auto repair shop charges a customer $570 to repair a car. The bill listed $70 for the parts and the remainder for labor. if the cost of the labor is $50 per hour, how many hours of labor did it... more
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08/28/16

Put 5 terms between 1 and 1.3 So that together with the given terms they can form an AP
Put 5 terms between 1 and 1.3 So that together with the given terms they can form an AP
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08/27/16

Need someone to explain it to me Please
Write a situation that could be represented by the expression.5. 3a + 6, where a = age in years           6. 5(p + 2), where p = the number of points scored
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08/27/16

Graph Linear Equations: Where do I shade?
The problem was: 2.) Using slope intercept form, graph x+2y=-6 I got y=(-1/2)x-3 as my answer, I've plotted the points but where do I shade? Do I even need to shade because it isn't an... more
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08/26/16

How many distinct real roots can there be for a quadratic equation of the form ax^2 + bx + c = 0?
 How many distinct real roots can there be for a quadratic equation of the form ax^2 + bx + c = 0?    I need the answer with examples so I can understand.
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08/26/16

Right angled triangles
is it necessary for a right angle triangle with a base of 3 to always have sides in the ratio of 3:4:5? also, if a triangle has a hypotenuse of 4 is it necessary for the other two sides to be 2... more
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08/26/16

how much did kyle pay for all tha three gifts?
kyle bought three gifts for his friends. the first costs 18 pesos. the second gift costs 7 pesos more than the first. the third gift costs 11 pesos less than the first.  
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08/26/16

Board games
John invented a board game where a square board with X number of rows and X number of squares in each row was used. which of the following can be the possible number of squares which are not... more
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08/25/16

Representatives give every 8th voter a button And every 10th voter a sticker
Representatives running for office are handing out items to voters. Every eighth voter gets a button. Every tenth voter gets a sticker. Which voter is the first to receive both items? Which number... more
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08/24/16

A rectangular room is 1.5 times as long as it is wide, and its perimeter is 25 meters. Find the dimensions of the room.
Not sure how to set this up. Need answer by tomorrow morning. Thanks!
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08/24/16

a ping pong ball has a mass of about 2.5 grams what is the mass in milligrams
a ping pong ball has a mass of about 2.5 grams what is the mass in milligrams
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08/23/16

How far must a riding mower travel?
section of the yard is 68 feet wide and 104 feet to the street. Cut perpendicular to the street. Cutting width of mower is 36 inches. The mower overlaps exactly 6 inches per pass.
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08/23/16

Two airplanes leave at the same time from airports that are 880 miles apart and travel toward each other.
If one plane travels 126mi/hr faster than the other and they pass each other in 2hr, how fast is each plane going
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08/23/16

what angle is coterminal with an angle measuring -300 such that 0<b<360
i dont know the answer to this
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08/23/16

One third of a sum of 5 times a number and 3 is less than one fourth the sum of six times that number and 5
One third of a sum of 5 times a number and 3 is less than one fourth the sum of six times that number and 5
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