03/18/16

a farmhouse shelters 11 animals.some are goats and some are ducks.altogether there are 34 legs. How many of each animals are here
a farmhouse shelters 11 animals.some are goats and some are ducks.altogether there are 34 legs. How many of each animals are here
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03/17/16

Proportional Relationships with Simple Interests
Cara earns a base pay of $1800 per month at a car dealership plus a commission of 6% of her sales. What are Cara's total earnings in a month in which she sells $40000 worth of merchandise? 
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03/17/16

How many books on each shelf?
The library has received 264 books about science and social studies Topics. The library would like to equally place these books on seven shelves.
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03/17/16

Student Attendance Word Problem
Student attendance in a certain math class in inversely proportional to the number of days since the start of class. On day 2, attendance was 40 students. How many students will attend class on day... more
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03/16/16

describe the relationship between surface tension and intermolecular forces of attraction found among the pure water sample versus the water-detergent mixture
 hydrogen bonding in water lab
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03/15/16

College algebra
92 passengers rode in a train from city A to City B. Tickets for regular coach seats cost $121. Tickets for sleeper cars seats cost $282. The receipt for the trip totaled $19,826. How many... more
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03/15/16

what type of cost activity would receiving raw materials from suppliers be
 neewd help with this question
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03/15/16

What is the greatest number of chicken nuggets you cannot order?
At the McClucky's, you can order chicken nuggets in boxes of 6, 9, or 20. By ordering 2 boxes of 6 you can get 12; but you cannot order 13, since no combinations of 6, 9, or 20 added up to 13. What... more
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03/15/16

solve for c and p
A grocer wants to make a 10-pound mixture of cashews and peanuts that he can sell for $3.29 per pound. If cashews cost $5.60 per pound and peanuts cost $2.30 per pound, how many pounds of each must... more
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03/15/16

Volume of a stack of trees
One tree is 15 Meters in length and 5 Inches in diameter. There are 595 trees. A stack is arranged 5 ft long by 5 ft wide by 5 ft high.   How many stacks can you get from the 595 trees? (Both... more
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03/15/16

What is the theoretical yield of CuO?
What is the theoretical yield of CuO? -Experimental yield of Copper II oxide-1.4-Equation-CuCO3.Cu(OH)2 -->CuO + CO2+H2O
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03/14/16

How many trophies did the soccer team buy?
soccer club spent $97.50 on trophies from a trophy company. The cost of manufacturing x custom trophies is $18.50 for the setup cost, plus$12.50 per trophy. To ship the trophies, the company... more
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03/14/16

A rectangular poster has an area of 109in^2. The height of the poster is 1in less than twice the width. Find the dimensions of the poster.
Algebra 1 practice question, using the big X or factoring methods.
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03/13/16

The length of a rectangle is three more than twice the width. The area of the rectangle is 27 meters squared. Find the dimensions and area of the rectangle
The length of a rectangle is three more than twice the width. The area of the rectangle is 27 meters squared. Find the dimensions and area of the rectangle
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03/12/16

probability
 A single card is drawn from a standard 52-card deck. What is the probability of getting:a. A 10 or an Ace? b. An Ace or a diamond?
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03/10/16

math question about cost per person
Tour Expenses & Income - $30 for each bike rental -$125 for coast of food and camp for each biker -$700 for van rental -$350 for income earned for each biker QUESTION: What would the cost per... more
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03/10/16

Carbon Dioxide Emissions
The gas tank of a 2012 Toyota Prius holds 11.9 gallons. How many pounds of carbon dioxide are produced by burning an entire tank of gas?
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03/08/16

Geometry help 2
Use a scientific calculator to estimate the value of tan23°. Round your answer to four decimal places.Question 2 options: 1) 0.4245 2) 0.3907 3) 0.6795 4) 0.9205
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03/08/16

Geometry help
Use a scientific calculator to estimate the value of sin23°. Round your answer to four decimal places.Question 1 options: 1) 0.4245 2) 0.3907 3) 0.6795 4) 0.9205
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03/07/16

Empirical Formula Question
Please help me solve this problem. Thank you so much!    What is the empirical formula of a compound composed of 69.94% Fe and 30.06% O by mass?
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03/07/16

A jar contains half dollars and quarters. There are 30 coins in all in the jar. The total value of the coins is 8.75. How many half dollars are in the jar? To
A jar contains half dollars and quarters. There are 30 coins in all in the jar. The total value of the coins is 8.75. How many half dollars are in the jar? 
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03/05/16

Base salary is $300 per week plus a 2.5% commission. How much would Sally need to sell in order to earn $500 total a week?
base salary is $300 per week plus a 2.5% commission. How much would Sally need to sell in order to earn $500 total a week?
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03/04/16

proportion and percent
Use a proportion to set up and solve the following problem. Round your answer to the nearesttenth if necessary.5) A bird bath that is 2.6 ft tall casts ashadow that is 8.6 ft long. Find the... more
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03/04/16

Find the percent
Find the percentage change. Round to the nearest tenth of a percent if necessary and statewhether the change is an increase or a decrease.7) From 76.2 tons to 25 tonsFind the final price of the... more
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03/01/16

question is below
The area of the Southern Ocean is about 7.7.85x106 square miles. The difference between the areas of the Indian Ocean and the Southern Ocean is about 1.865x107 square miles. Explain how to find the... more
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