05/28/18

How do you set up an equation for this word problem?
A group of friends order 4 deep dish pizzas. The total is $72. At the last minute, two friends joinin and the cost per person is reduced by $6. Determine how my people were in the original group.
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05/27/18

Equation word problem
Hi,  you use to get paid $24 per hour plus $5 for every set of steak knives you sold. your new contract says you will het paid $12 an hour plus $7 fkr every set of steak knives you sell. how many... more
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05/27/18

Triangle Congruence Proof
Prove: Triangle ABF is congruent to Triangle EHG   Given: angle H = angle B and segments FG = EA, angles HEG and FAB are right angles, 
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05/27/18

how much would you pay on a meal after the discount
A restaurant is conducting a holiday special in which all meals are discounted 33%  . If Martha had a meal from the restaurant that would normally cost $16, what is the cost of the meal, in... more
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05/27/18

A 20% acid solution is mixed with a 70% acid solution to get 100 ltr of a 40% solution. If x = amount of 20% solution, y = amount of 70% solution, then .2x+.7y=
Solve for 0.0x+.7y= what?
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05/27/18

What size would make the two lots the same price?
Buidling Lot A required 50,000 down plus 100 per square foot. Building Lot B requires 60,000 down plus 50 per square foot. What size lot would make the two lots the same price?
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05/27/18

kendra wants to purchase a microwave
Kendra wants to purchase a microwave. She uses a coupon the gives her 15% off the price of the microwave. A sales tax of 5% is added to the price after the coupon is appllied . Kendra pays $178.50... more
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05/27/18

Which was NOT a reform movement of the Second Great Awakening?
Which was NOT a reform movement of the Second Great Awakening? prison reform, education reform, abolitionist movement and, immigration movement. hi.
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05/27/18

Golden ratio
Sir, please send me a project on golden ratio on human finger .
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05/26/18

Determine the total number of ways...
Three students were selected from 23 senior students to be president, vice-president, and secretary of the student council. Three other students from 38 sophomore and junior students were also... more
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05/26/18

A sofa regularly sells for $ 500. The sale price is $ 415.00. Find the percent decrease of the sale price from the regular price.
A sofa regularly sells for $ 500. The sale price is $ 415.00. Find the percent decrease of the sale price from the regular price.
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Ere

05/26/18

how many 1/3 are in 3/4
need help please help me
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05/26/18

What are the slopes of these lines: (4,5) (8,9) / (5,7) (3,5)
Slope problems
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05/26/18

Alex goes to kings dominion every 6 days, gelpi goes every 10 days, and andrew goes every 12 days. How often will they be at kings domnion at the same time
Word problem  
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05/26/18

Each edge of a cube is 40 cm long. What is the surface area of the cube if you use the conversion: 2.5 = 1 in
The area of a cube   
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05/26/18

What is 400 trillion in Roman numerals
I believe it could be MMM with two bars on top but would like confirm 
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05/25/18

math aptitude question for gre
The students of the goodwill school are electing their student union president. There are 450 students at goodwill but 8% of theme are currently taking a gap year and hence not entitled to vote.... more
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05/25/18

-8, divided by -8 to the 3rd power
(-8) —— (-8)3
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05/25/18

(Question 1 ) A directed line segment partitioned with a ratio of 4:3 would be divided into how many equal parts? Question 1 options: 4 3 7 12
It would be great if someone could help me understand but the answer would be helpful also. I'm really confused.
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05/25/18

% Increase when changing rates on 2 tanks
I have 2 tanks (#1 & #2), #1 is draining milk at 1473 L/day, #2 is draining milk at 1337 L/day. If i change tank #1 to drain at 826 L/day and #2 to drain 481 L/day, how many Litres am I saving... more
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05/25/18

A Satellite orbiting at a radius of 16,000km makes one complete orbit in 5.6 hours. What would the radius of the orbit be if it made one orbit in 24 hours?
Johannes Kepler showed that for a satellite in orbit, the square of the time for one orbit is proportional to the cube of the  orbits radius. A Satellite orbiting at a radius of 16,000km makes one... more
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05/24/18

Confusing combinatorics problem
A 4x5 grid has points A and C on opposite corners of the grid. Point B is 4 units east and 1 south from point A.   If the only allowed directions are south and east, what is the number of... more
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05/24/18

Math help 7thgrade help
Mason spends 54.80 on donuts for his class. If he bought exactly 60 donuts, how much did each one cost? Round answer to the nearest penny
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05/24/18

You have 300$ to spend on your party. You are inviting 10 guests at a cost of 20$ per person. Whats the most you can load on a video game card for each guest
Word problem  
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05/24/18

What do you do when you have 3 liter how many bottles can it hold in 75 milliliter
This is for my kids I home school teach them and I need help on that  question and it is helpful for you to help me thank u  
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