07/15/18

Mr Aw is 4 times as old as his daughter who is 9 years old now. In how many years’ time will Mr Aw be twice as old as his daughter?
from what I know..age difference will always be the same..so um help
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07/15/18

A store owner want to develop a new snack mix by mixing chocolate and trail mix. How many pounds of chocolate ...
A store owner want to develop a new snack mix by mixing chocolate and trail mix. How many pounds of chocolate costing $16.20 per pound should be mixed with 13 pound of trail mix costing $4.10 per... more
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07/14/18

You buy a bicycle helmet for $22.26, which includes sales tax. The helmet is discounted 30% if the selling price. What is the original price?
Algebra word problems 
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07/14/18

a mixture of two types of coffee. Type A coffee costs $5.80 $4.25 per pound. 164 pounds, total cost of $845.80 . How many pounds of type B coffee did use?
Laura's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Laura $5.80 per pound, and type B coffee costs $4.25 per pound. This month, Laura made 164 pounds of... more
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07/14/18

The bakery’s daily production costs are $1.50 per cake baked plus a fixed cost of $676. The cakes are sold by the grocery stores for $8.00 each.
The bakery’s daily production costs are $1.50 per cake baked plus a fixed cost of $676. The cakes are sold by the grocery stores for $8.00 each. How many total cakes must be sold daily for the... more
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07/14/18

if a furniture bought 3 years ago has a book value of 1950.00 what is its original price if it depreciates 20% a year
how do you find its original price??
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07/13/18

is -3 and 1 an ordered pair
is -3 and one an ordered pair
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07/13/18

If someone sent me $74 and I got $70.33 how much % did tax take?
Hello am trying to calculate PayPal tax please help and thanks
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07/13/18

I need help with a word problem
Assume that g(x) is a linear function. Knowing that g(-2)= -1 and g(-4)= 3, find the algebraic formula that corresponds to these statements.
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07/13/18

Is -3x+8=y a function
Is it a function because its in the form of y=mx+b?
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07/13/18

A theater having 1200 seats, all of which are either balcony or orchestra seats, has 250 fewer balcony seats than orchestra seats. How many balcony seats ar
I need advice on how to do this problem.
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7th

07/13/18

Mathematics
Lin rode a bike 20 miles in 150 minutes if she rode at a constant speed, how far did she in 15 minutes? How long did it take her to ride 6 miles? How fast did she ride in miles per hour?
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07/12/18

at $3.20 a gallon with a 100 gallon tank getting 8 mph and 2,400 miles to go how much is the trip going to be?
I need to get an rv across the country with a total of 2,400 miles. The rv has a 100 gallon tank and gets 8 mpg. The cost of diesel is $3.20 a gallon , how much will the trip cost?
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07/12/18

Equations and inequalities
A pizzeria is putting on a pie-by-length event where customers may order a rectangular pizza that is 6” wide by the length of their choice. Customers may also order circle pizzas of several... more
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07/12/18

I am driving from town A to B. I drive for 3 hours and stop for 2 hours before reaching town B. The towns are 180 km apart, what was the trucks average speed?
someone is driving the truck  
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07/12/18

Emily needs to purchase a new air conditioner for the office. Model 1600A costs $950 to purchase and $32 per month to operate
Emily needs to purchase a new air conditioner for the office. Model 1600A costs $950 to purchase and $32 per month to operate. Model 6070B, a more efficient unit, costs $1275 to purchase and $22... more
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07/11/18

Determine the equation of the line that is perpendicular to the x-axis and passes through the point A(-2, -5).
Help!!!!!!!
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07/11/18

The length of a rectangle is six times it's width if the area of the rectangle is 600m a Square ,find it's perimeter
Just need help.
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07/11/18

The length of a rectangular window is 5 feet more than its width, w. The area of the window is 36 square feet. We wish to find both the length and width of th
The length of a rectangular window is 5 feet more than its width, w. The area of the window is 36 square feet. We wish to find both the length and width of the window. Please do the following:Write... more
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07/10/18

The area of a square is 144 ft squared. What is the length of its side
The area of a square is 144 ft2.. What is the length of its side
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07/10/18

A homeowner has a pond containing a variety of fish. If exactly 72 percent of the fish are orange, what could be the total number of fish in the koi pond?
im just stupid don't judge
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07/10/18

For which of these will rounding to the nearest dollar and to the nearest dime give the same amount?
$23.96$23.07$23.51$23.93
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07/06/18

I need help understanding this how to solve this word problem.
We're supposed to use graphing to solve this problem, but I can't figure out how to get it into y=mx+b form.    Marys car is 10 years old and has a problem. The repair man indicates that it will... more
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07/06/18

A pole is 3.1 m tall casts a 1.67 m shadow. building has 48.5 m shadow hot tall is building.
How do I figure this out. How tall is the building 
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07/06/18

probability
A large spinning wheel has 20 pie slices of different colors. There are 8 green slices, 5 red slices, and the rest are black. If you spin the wheel and the pointer stops at green you win $2, stops... more
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