07/04/14

6 pie over 7 is a/an :
Choices are;   Right angle   Straight angle   Acute angle   Obtuse angle
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07/04/14

Find the angle complementary to ; pie over 18
Choices are ;   5 pie over 9   17 pie over 18   4 pie over 9   9 pie over 18  
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07/04/14

Find the angle supplementary to: 5 pie over 7
Choices are ;   14 pie over 9   5 pie over 18   2 pie over 7   7 pie over 14
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07/04/14

how to find perimeter of square WXYZ if W(8,4) and X(12,1).
how to find perimeter of square WXYZ if W(8,4) and X(12,1).
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07/03/14

help with gravitational force
1.  what happens to the gravitational force between two objects if the distance between them is increased 4 times?   a.  increased 4 times b.  increased 16 times c.  reduced 4 times d. ... more
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07/03/14

Word Problem
In a certian year, solar and wind energy generation totaled 1015 trillion BTUs. Wind generated 52 trillion btus eight times that generated by solar energy. How much was generated by each... more
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07/03/14

3x^ln5=5y^ln3 and x^ln3=y^ln5
both are simultaneous equation.find the value of x and y.thankyou
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07/02/14

A bicycle wheel makes seven revolutions. Determine how far the bicycle travels in feet. The diameter of the wheel is 35 inches.
You have to use 3.14 for Pie.
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07/02/14

What number is divided by 2, 3, 4 or 5 the remainder is always 1?
What number is divided by 2, 3, 4 or 5 the remainder is always 1. The smallest number with these properties is squared. The result would be: a.961                 b. 3721                 ... more
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07/01/14

Business Math Word Problem
a company produces 10 items, charges $45 per item. when it produces 20 items, it charges $40 per item. cost to produce 10 items is $450, cost to produce 20 items is $650. what is the price, cost,... more
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06/30/14

riding a bicycle
A man rode a bicycle for 12 miles and then hiked an additional 8 miles. The total time for the trip was 5 hours. If his rate when he was riding a bicycle was 10 miles per hour faster that his rate... more
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06/27/14

Engineering Mechanics
A railroad car that weights 20,000 lb is traveling eastward with a velocity whose magnitude is 5 fps. A second ar, on the same track, that weight 40,000 lb is also traveling in an easterly... more
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06/24/14

please show me the step to check this equation
  find the perimeter and area of a parallegram the height is 6in and the area is 14inches   p= 6(2) +14(2)   p= 12+28   p=40   A= 6 (14)   A= 84 square inches or 7 square feet
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06/22/14

cars traveling
Two cars leave an intersection. One car travels north; the other east. When the car traveling north had gone 18 miles, the distance between the cars was 6 miles more than the distance traveled by... more
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06/22/14

What is the length of the shortest ladder that will reach from the ground over the fence to the wall of the building?
A fence 5 feet tall runs parallel to a tall building at a distance of 3 feet from the building.What is the length of the shortest ladder that will reach from the ground over the fence to the wall... more
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06/18/14

Find the average or mean slope of the function on this interval.
Consider the function f(x)=3x3-5x on the interval [-5,5]. Find the average or mean slope of the function on this interval.  By the mean value theorem, we know there exists at least one c in the... more
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06/16/14

In right triangle abc below cd is the altitude to hypotenuse AB. If CD=6 and the ratio of AD to AB is 1:5 determine and state the length of BD
Find the length of side BD.
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06/14/14

A produce grower is purchasing fertilizer containing three nutrients: A, B, and C. The minimum weekly requirements are 70 units of A, 120 of B, and 210 of C.
A produce grower is purchasing fertilizer containing three nutrients: A, B, and C. The minimum weekly requirements are 70 units of A, 120 of B, and 210 of C. There are two popular blends of... more
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06/14/14

possibility of gettin 8 sixes when rolling dice 10 times
possibility of getting 8 sixes when rolling dice 10 times
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06/14/14

-x^2+70x-600=0
Not sure how to get the answer at all. I have the quadratic formula but I am not sure how to apply it
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06/14/14

Algebra 2 question
  A nurse must be careful not to inject a drug too quickly into a patient’s IV.  If the drug is injected at the maximum rate of 0.04 cc per second, and the total amount to be injected is 15... more
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06/06/14

The measure of the supplement of an angle is four times that of its complement. Find the angle.
The measure of the supplement of an angle is four times that of its complement. Find the angle.
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06/06/14

A restaurant has 19 tables that can seat a total of 84 people. Some of the tables seat 4 people and the others seat 5 people. How many tables seat 5 people?
SAT math problem. Possible answers are: 4, 5, 6, 7, 8.
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06/05/14

Find f prime
f(x)=-2ln(2x)   fprime(x)= fprime(3)=  
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06/05/14

Convert the angle 35°58'38" to decimal degrees and round to the nearest hundredth of a degree.
Help me and show work please :) 
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