09/09/18

h(×)=-2×^2-20×-50 what's the y and x intercept
h(×)=-2×^2-20×-50
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09/09/18

Mason bought a used motorbike for $40 more than half its original price. Mason paid $280. What was the original price of the motorbike?
How do I solve this?
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09/09/18

word problem
Sam invested $1950,part of it at 6% and the rest at 8% yearly interest. The yearly income on 8% investment was $46 more than twice the income form the 6% investment.How much did he invest at each rate more
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09/09/18

EXPONENTIAL EQUATIONS & FUNCTIONS
A culture of bacteria doubles in weight approximately every 2.5 hours. The number of bacteria after t hours later can be approximated by 𝑁(𝑡) = 175(2.5)t a) How many bacteria would there be... more
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09/08/18

A tram moved downward 9 meters in 3 seconds at a constant rate. What was the change in the trams elevation each second?
I have this question and I have no idea what the answer is some one please helllpppp
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09/08/18

Can someone solve this, its pretty tricky and I have yet to solve it.?
A border to surround a picture is to be cut from 9 1/2 in. by 9 1/2 in. If the picture is 7 3/4 in. by 7 3/4 in., what is the width of the border?
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09/08/18

Math equation word problem
A medical equipment industry manufactures X-ray machines. The unit cost C (the cost in dollars to make each X-ray machine) depends on the number of machines made. If machines are made, then the... more
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09/08/18

Mah equations
A rowing team rowed 90 miles while going with the current in the same amount of time it took to row 10 miles against the current. The rate of the current was 4 miles per hour. Find the rate of the... more
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09/08/18

word problems
Erica earned a total of $50,450 last year from her two jobs. The amount she earned from her job at the store was $1,250 more than three times the amount she earned from her job at the college. How... more
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09/07/18

What is the overall percent increase?
Suppose the price of a certain item increases by 3.3% a total of 4 times, and then decreases by 1.7% a total of 3 times. By what overall percent did the price increase?
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09/07/18

Three friends all have ages that are consecutive integers. The sum of their ages is 48. What is the age of the oldest friend?
I want to know the answer 
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09/07/18

what two whole number are between thr square root of 250
Math is awesome yay math
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09/07/18

A 16 package of brown rice costs 79 cents and 32 oz package of white rice costs $3.99. Which package is a better deal?
I need help on this question can someone please help me 
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09/06/18

if the difference of a number and four is doubled, the result is less than the number. find the number
if the difference of a number and four is doubled, the result is less than the number. find the number
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09/06/18

The price of a bookcase, including 8% sales tax,is $378. What is the price of the bookcase,before sales tax.
write an equation and solve
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09/06/18

<1 and <2 form a linear pair. The measure of <2 is six more than twice the measure of <1. Find m<2
Not sure how to do this at all. I know it involves  180 because linear pairs but not sure ab anything beyond that.
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09/06/18

The length and width of a rectangular box are 10in. and 8in., respectively.Another rectangular box has a length of 15in. And a width of 12in., respectively.
Are the the length and width dimensions of the two rectangular boxes similar?
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09/06/18

The sum of one and five times a number is -39. What is the number?
Needs to be turned into an equations
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09/06/18

Fran ran 4 miles on saturday. Peter ran 2(1/3) miles. How much farther did Fran run than peter.
Looking for farther distance
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09/06/18

Enter the sum of numbers as a product of their GCF. 15 + 90 The sum of the numbers as a product of their GCF is ...
I need help with a practice test...
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09/06/18

Finding the lengths of the sides of a triangle
One leg of a right triangle is 66 millimeter shorter than the longer leg and the hypotenuse is 66 millimeters longer than the longer leg. Find the lengths of the sides of the triangle.
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09/06/18

Need to write an equation in Slope intercept form
A starting associate professor in a certain department at ECU will start off in 2014 making $81,150. For every year after 2014, he will make an additional $4,603.30 per year.   a) Write an... more
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09/06/18

Beth’s music playlist contains songs she bought and songs her mother bought. The ratio of her songs to her mother’s songs is 3:2
Beth’s music playlist contains songs she bought and songs her mother bought. The ratio of her songs to her mother’s songs is 3:2. How could you complete the table of equivalent ratios?
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09/06/18

If a car travels 455 miles in 7 hours how many dose it go in 10 hours
I am really confused on this question and so not know how to do it  
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09/06/18

3.9 plus 6.9 times a number equals the sum of the number and 33.9, what is the number? Express your answer as a simplified fraction or a decimal rounded to t
what is the number we are looking for 
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