04/01/17

A192- inch board is cut into two pieces .one pieces is five time length of the other find the lengths of the two pieces The short piece is inches long
A192- inch board is cut into two pieces .one pieces is five time length of the other find the lengths of the two pieces The short piece is inches long
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04/01/17

Math question
V=3i+6j find ||-5v||   A. 15 square root 3 B. 15 square root 5  C. -15 square 5 D. 15i square root 3 show work
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01/13/15

Can you show me how to do the work to get the answer?
Mary used 1/7 of a spool of ribbon to complete 4 projects. She used the same amount of ribbon on each project. How much ribbon did Mary use on each project?
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01/04/15

1/4(4x-8)+3x
Simplify each expression. Justify each step
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12/21/14

How can I change " I was going to the garden" in passive voice.
How can I change " I was going to the garden" in passive voice.
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12/01/14

write an expression equivalent to 4x+12 by combing like terms
I am looking for the: write an expression equivalent to 4x+12 by combing like terms
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11/30/14

There are 117 staff members in your school. 1/3 of them are going away for the Thanksgiving holiday. How many staff members are not traveling?
Please show your work and explain how to do it please. Thx????
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11/30/14

There are 20 students in a fraternity. In how many ways can a committee of 9 students be selected?
There are 20 students in a fraternity. In how many ways can a committee of 9 students be selected?   The number of ways to form a 9-student committee is?
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11/30/14

How do you solve 4r^2-28r=-49 by completing the square
2. Use the discriminant to find the number of unique real solutions   3. Solve with a quadratic formula
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11/30/14

math answer
x/2-y/3=5/6 x/5-y/4=15/10
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11/30/14

math answer
1/3x+1/5y=-4/5 1/3x+3y=2
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11/30/14

how many ways can a president and vice president be chosen from committee of 9 people?
how many ways can a president and vice president be chosen from committee of 9 people?   the number of ways to choose a president and vice-president is?
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11/30/14

HELP ME ON MY PRE CALC REVIEW
In a standard television set, the screen height is 0.75 times the screen width. If a television set measures 24 inches along the diagonal, what is the screen width in inches ?
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11/30/14

how many pounds?
soybean meal is 14% protein, cornmeal is 7% protein.  How many pounds of each should be mixed together in order to get 280-lbs mixture that is 8% protein? How many pounds of the cornmeal should be... more
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11/30/14

word problems
two of the top grossing concert tours were by a jazz band and a rock band.  Together the two tours visited 169 cities.  The jazz band visted 91 cities more than the rock band.  how many cities did... more
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11/30/14

determine whether each function has a maximum or minimum value then find the domain and range
f(x)=5x^2
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11/30/14

i need help on this question
The angles of a triangle add up to 180 degrees.The second angle is 8 degrees larger than the smallest angle. The third angle is 2 times as big as the smallest angle. Find the measure of the... more
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11/30/14

Basketball free throw question
In basket ball you can be awarded a two shot free throw attempt. You are given two shots from the free throw line and each shot you make is worth 1 point. This allows you to earn zero, one or two... more
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11/15/14

Explain why the resultant force of the balloon must be zero.
A hot air balloon is moving at a constant speed of 3 m/s horizontally, but is not moving in a vertical direction. The total mass of the balloon and its passengers is 3000kg and the weight is 30000 N.
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11/03/14

The ratio of angles of a triangle is 7:2:1. Find the measure of the largest angle
What is the measure of the largest angle  
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10/21/14

Using the given points, determine the slope. (8, 1) and (8, -4)
please help with this problem im having a lot of trouble 
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10/21/14

word problem
an experieced shipping clerk can fill a certain order in 8 hours. A new clerk needs 9 hours to do the same job. Working together, how long will it take them to fill the order?
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10/17/14

The base of a triangle is 7cm greater than the height. The area is 22cm. Find the height and the length of the base.
The base of a triangle is 7cm greater than the height. The area is 22cm. Find the height and the length of the base.
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10/16/14

Dilution: Ions in Mixed Solutions
In the laboratory a student combines 42.1 mL of a 0.373 M sodium carbonate solution with 24.0 mL of a 0.311 M potassium carbonate solution. What is the final concentration of carbonate anion ? ?M
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10/13/14

Could you answer these 3 word problems? or at least the second 2?
Question 1) Manual has pennies and nickels with a total value of $1.15. The number of nickels is 43 less than the number of pennies. How many pennies does Manual have?   Question 2) Alicia has... more
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