01/19/17

how much water should be added to 10ml of 6% alcohol solution to reduce the concentration to 5%?
how much water should be added to 10ml of 6% alcohol solution to reduce the concentration to 5%?
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01/19/17

have 6 gallons of apple juice. After filling up 4 bottles of the same size with the apple juice have 0.3 gallon left. How much is in each bottle
Common core. Long division. Divide decimals.
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01/19/17

What is the distance from point A (-1,5) to the line with equation 4x-5y=12?
What is the distance from point A (-1,5) to the line with equation 4x-5y=12?
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01/19/17

kyle drive 238 miles in 3.3 hours.at the same rate , how far will he be able to travel in 5 hours?
its very confusing stetting it up  
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01/19/17

Find a third degree polynomial with real coefficients and with zeros 4 and 1-2i
Pre Calculus
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01/19/17

Graphing Linear Equations in Two Variables ax+by=c
Graph the line by locating any two ordered pairs that satisfy the equation. 3y=-2....this is standard Ax+By=C..and I am having issues finding the B points
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01/19/17

ratio maths problem
Liam, Sarah and Emily shared some money in the ratio 2 : 3 : 7 Emily got £80 more than Liam.How much money did Sarah get?
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01/19/17

how to make a word problem for 3½ / ¼
Plz say PLZZZZZZZZZZZZZZZZZ
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01/19/17

ryan can mow a lawn in 42 minutes, but it takes kurt 75 minutes. How long will it take if they work together
ryan can mow a lawn in 42 minutes, but it takes kurt 75 minutes. How long will it take if they work together
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01/19/17

The bus fare in a city is $ 1.75. People who use the bus have the option of purchasing a monthly coupon book for $ 25.00
The bus fare in a city is $ 1.75. People who use the bus have the option of purchasing a monthly coupon book for $ 25.00$25.00. With the coupon book, the fare is reduced to $ 0.75 .$0.75. Determine... more
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01/19/17

If A(-2,-1), B (x,0), C (4,Y) and D (1,2) are the vertices of a parallelogram , taken in order, find x and y. also find the area of ABCD.
If A(-2,-1), B (x,0), C (4,Y) and D (1,2) are the vertices of a parallelogram , taken in order, find x and y. also find the area of ABCD.
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01/18/17

4v – 3 at v = –5
 help solve.   
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01/18/17

trying to figure out bc my math teacher is strict and i don't wanna get something wrong
joanna joins a CD club. she pays $7 per month plus $10 for each CD that she orders. write an equality to find how many CDs she can purchase in a month of she spends no more than $100. identify what... more
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01/18/17

trying to figure out bc my math teacher is strict and i don't wanna get something wrong
Michelle has a starting balance on a gift card for $300. she buys several dresses at $40 a peice. after her purchases she has $140 left on the gift card. how many dresses did she buy?
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01/18/17

trying to fiqure out
artaud noticed that if he takes the opposite of his age and adds 40he gets the number 28. how old is artaud?
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01/18/17

joshua is inviting his friends to a party.he has 42 granola bar and 56 fruit drinks and he wants to give the same number of items to each friends.
joshua is inviting his friends to a party.he has 42 granola bar and 56 fruit drinks and he wants to give the same number of items to each friends. Fill in the blank. At most joshu can invite _... more
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01/18/17

Algebra story problem
The cost for n students to attend A work shop is 7n + 12 dollars. What is the cost for 6 students to attend?
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01/18/17

rosa prepares the ingredients for pizza. she uses cheese, topping and dough in the ratio 2:3:5. rosa uses 70g of dough. work out the number of grams of cheese a
rosa prepares the ingredients for pizza. she uses cheese, topping and dough in the ratio 2:3:5. rosa uses 70g of dough. work out the number of grams of cheese and the number of grams of topping... more
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01/18/17

Quick Algebra Question
http://image.prntscr.com/image/d43e3522812b4943a3116669ce69f2f0.png Solve for r. Thank you!
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01/17/17

Mr. DeCosta used 54 meters of wire to fence a rectangular garden. The length of the garden is 15 meters. What is the width of the garden?
Mr. DeCosta used 54 meters of wire to fence a rectangular garden. The length of the garden is 15 meters. What is the width of the garden?
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01/17/17

factorization
Factor 2x2-17x-30
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01/17/17

i dont know how to solve this/ algebra 1
a plane leaves the ligoneir and travels west at 230 knots. a second plane leaves 3 hr laterand travels east at 215 knots. how long has each plane been in the air when the two planes are 1135... more
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01/17/17

Gabriella bought three cantaloupes for $7 how many cantaloupes can shayna buy if she has $21
THIS IS COOL
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01/17/17

If you purchased 5# apples for $24.55, and there were 6 apples in every #, what is the unit price per apple
I need to set up an equation?
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01/17/17

If 5 doughnuts cost $1.15. How much would 7 doughnuts cost?
If 5 doughnuts cost $1.15. How much would 7 doughnuts cost?
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