Mark M.

A scientist has two solutions which she has labeled Solution A and Solution B. Each contains salt. She knows that solution A is 20% salt and solution B is 70% salt. She wants to obtain 180 ounces... more

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Percentage

12/27/16

Countertop

Jonathan needs to purchase a countertop for his kitchen. Jonathan measured the countertop as 5ft. The actual measurement is 4.5 ft. What is Jonathan's percent error?

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Percentages

12/27/16

Finding the mistake

Mark solved the following problem as shown below: Gas prices are projected to increase by 124% by April 2016, a gallon of gas currently cost $2.90. What is the projected cost of a gallon of gas... more

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Answers •3

Equations

12/26/16

Need help solving the following system of equations -3/4x+1/2y=5 and 1/5x-1/4y=-1

-3/4x+1/2y=-5 1/5x-1/4y=-1

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Answers •2

Functions Algebra Ii Honors

12/26/16

Functions question

F(x)=-2x^3+5x^2-7x+19 and g(x)=5x-13 find the rule for f•g(x) find the rule for g•f(x)

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Answers •1

Constitution Of America

12/26/16

The constitution does not specifically state the powers of the branches of government

It is a true or false statement. Its about the constitution of America.

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Answers •1

Ratios

12/24/16

can you please help me with ratios ?

I NEED HELP WITH RATIOS BECAUSE THEY ARE REALLY HARD TO ME I DONT GET RATIOS AT ALL THEY CONFUSE ME ALOT AND MY TEACHER TRYING TO TEACH ME IS NO HELP AND BTW IM IN 6TH GRADE

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Answers •4

Please Answer The Question As Fast As Possible

12/24/16

at what time between 5o clock and 6o clock will the minute and the hour hand be perpendicular to each other?

at what time between 5o clock and 6o clock will the minute and the hour hand be perpendicular to each other? pls answer fast

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Answers •4

Math Word Problem

12/24/16

what is the ratio of 8 pancakes to 2 eggs?

For 8 pancakes, the recipe calls for 2 cups of pancake mx, 2 eggs, and 1 1/2 cups of milk. Write the ration of pancakes to eggs.

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Other

12/23/16

Suppose a bunny's second hop is 10% higher than her first hop. If the statement is false, correct it.“The bunny's second hop is 110% of her first hop.”

Suppose a bunny's second hop is 10% higher than her first hop. Is the statement below true or false? If the statement is false, correct it.“The bunny's second hop is 110% of her first hop.”

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Answers •2

Math Answers Math Word Problem

12/22/16

A $60 jacket is on sale for 20% off. Explain the two step you would take to find the total of the jacket. Identify the new cost.

Explain the two step you would take to find the total of the jacket. Identify the new cost.

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Answers •3

Math Word Problem

12/22/16

Need help to solve this math word problem?

Marie goes buy three items X, Y, and Z. Unit price on each item as follow: X=$6 each; Y=$3 each; Z=$0.1 each. Marie has to buy all three items in a total of 100 units, and must spend a $100 no less... more

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Algebra Algebra Help Algebra Word Problem

12/22/16

Ryan wants to carpet his bedroom. The length of his bedroom is (x+6) feet and the width is (x+7) feet. What is the area of Ryan's room?

also, express your answer a polynomial in simplest form. Thank you

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Answers •1

Other

12/22/16

Average Cost

A firm’s average production costs (AC) are given by the expressionAC = 450q−1 + 0.2q1.5 where q is output. What will AC be when output is 175?

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Answers •1

Math

12/21/16

1/3 of Joseph's marbles are blue and 4/9 of them are green. What fraction of his marbles are blue and green?

This is a math problem pleassssseeeeeeeeeeeeeeeeeeeeeeeee help me I need to know this now

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Answers •3

Algebra 1

12/21/16

find the variable i deed to go to bed as soon as poseble

A cargo plane and a private jet leave at the same time from the same airport, traveling in opposite directions. The jet travels twice the speed of the cargo plane. They are 2400 miles apart in 4... more

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Question

12/21/16

Let A and A' be the point (5,0) and (-5,0) respectively.Find the equation of the locus of all points P(x,y). Such that |PA - A'P| = 6

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Other

12/20/16

aaaaaaaaaaa

A big tank contained 890 liters of water. A small tank contained 170 liters of water. When an equal amount of water was added to both tanks, the big tank contained 3 times as much as the small... more

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Math Help

12/19/16

I need help solving this...gene picked up 420 in the first 6 minutes. How many could gene pick up in 48 hours? Write the two rates implied by this statement

Please help me solve this 7th grade math problem above.

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Answers •1

Math Math Help

12/19/16

find the angle of an 18ft pipe and its drop down on one end 5in..

The pipe is 18ft. long with a drop of 1/4 in. per foot . At the end it comes out to approx. 5in. total drop at the end . What is the angle this pipe will be set at . so a level can be set... more

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Physical Science

12/19/16

if a person walks 50ft north 30 ft west and 50 ft south. what is there distance of travel? what is their displacement?

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Answers •1

Percentages

12/19/16

He earned 15.00 per hour at autozone. one week he worked a total of 46 hours. he received $330 from autozone. what percent of his total hours came from autozone

Percentages

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Answers •2

A clock is set right at 10 am.The clock gains 10minutes in 24 hours. what will be the true time when the clock indicate 3PM of the following day?

If I have 18 google doc pages and I only need 17 typed with words on it but 1 page does not count how many pages do I have?

A sum of money at a simple interest double itself in 8 years and 4 months . In how much time will it treble itself ?

solving a percent mixture problem.

Countertop

Finding the mistake

Need help solving the following system of equations -3/4x+1/2y=5 and 1/5x-1/4y=-1

Functions question

The constitution does not specifically state the powers of the branches of government

can you please help me with ratios ?

at what time between 5o clock and 6o clock will the minute and the hour hand be perpendicular to each other?

what is the ratio of 8 pancakes to 2 eggs?

Suppose a bunny's second hop is 10% higher than her first hop. If the statement is false, correct it.“The bunny's second hop is 110% of her first hop.”

A $60 jacket is on sale for 20% off. Explain the two step you would take to find the total of the jacket. Identify the new cost.

Need help to solve this math word problem?

Ryan wants to carpet his bedroom. The length of his bedroom is (x+6) feet and the width is (x+7) feet. What is the area of Ryan's room?

Average Cost

1/3 of Joseph's marbles are blue and 4/9 of them are green. What fraction of his marbles are blue and green?

find the variable i deed to go to bed as soon as poseble

Let A and A' be the point (5,0) and (-5,0) respectively.Find the equation of the locus of all points P(x,y). Such that |PA - A'P| = 6

aaaaaaaaaaa

I need help solving this...gene picked up 420 in the first 6 minutes. How many could gene pick up in 48 hours? Write the two rates implied by this statement

find the angle of an 18ft pipe and its drop down on one end 5in..

if a person walks 50ft north 30 ft west and 50 ft south. what is there distance of travel? what is their displacement?

He earned 15.00 per hour at autozone. one week he worked a total of 46 hours. he received $330 from autozone. what percent of his total hours came from autozone

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