05/26/17

Could someone please help me with this math question?
What is the equation of a parabola with (−2, 4) as its focus and y = 6 as its directrix?   - Thank you to anyone who helps!
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05/26/17

Carroll bikes 1 kilometer east,4 kilometers north, and then 5 kilometers east again. How far is Carroll from her starting position?
help pleas eand fast i have so much to get through
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05/21/17

Set up help
How much pure acid should be mixed with 4 gallons of a 50% acid solution in order to get an 80% acid solution
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05/21/17

If the figure is translated 4 units left and 3 units down what are thecoordinates of N
a.(0,3) b.(0,-3) c.(3,0) d.(-3,0
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05/02/17

Answer my math problem
Your club wants to fund raise by selling super nutritious energy bar and super healthy vitamin candies. The sale price is 3$ for a nutritious bar and 1$ for vitamin candy. You have sold 29 items... more
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04/28/17

How much did she start the day with?
Katie met her friend Sarah  for lunch over the weekend.The bus,ride downtown cost $2.She spent half of the money she started the day with on lunch.Then she ran into her friend Dave who paid her the... more
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04/28/17

From A,B lies 11 km away on a bearing of 041 degrees and c lies 8 km away on a bearing of 341 degrees.Find the distance between b and c and bearing of b from c.
Answer are given 9.8 km and 085.7 degrees
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04/28/17

How to find solution to differential equation
Find the general solution to the differential equation (dy/dx)=6-x2(dy/dx).  The steps I would usually take is isolate dy/dx and then find the antiderivative which I would then add C to since it... more
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04/27/17

The base of a rectangle is 4 more than the height. The area of the rectangle is 15 square inches. What are the dimensions of the rectangle?
the entire question is in the summary. please help me!! thanks to everyone in advance for helping!
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04/27/17

Strength of material
The piston rod of a double-acting hydraulic cylinder is 20 cm diameter and 4 m long. The piston has a diameter of 40 cm, and is subjected to 10 MN/m2 water pressure on one side and 3 MN/m2 on the... more
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04/27/17

Triangle SUN has sides with lengths of 5, 6, 7 units. Determine whether this triangle is a right triangle.
Triangle SUN has sides with lengths of 5,6,7 units. Determine whether this triangle is a right triangle 
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04/26/17

If the total revenue function for a blender is R(x) = 58x − 0.01x2
where x is the number of units sold, what is the average rate of change in revenue R(x) as x increases from 14 to 28 units? $ per unit
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04/26/17

write an equation for the straight line slope = -5 (10,32)
write an equation for the straight line slope = -5 (10,32)
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04/22/17

if J=the number of Julius's pencils and L=the number of Lucy's pencils, then 2J=L
There are twice as many pencils in Julius's pencil box than in Lucy's. Julius attempts to write this relationship as an equation which he believes is correct. He writes: if J=the number of Julius's... more
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04/22/17

Jeccica had twice as many nickels as dimes. Altogether she had $4.20. How many nickels and how many dimes did Jessica have?
Deals with money and figuring out how much more she has of one than another
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04/22/17

Solve by using systems by substitution.
2x+3y=0 x+2y=-1
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04/22/17

Physics Help. I really need help on this question. Please.
What can be said about the total energy and work if we looked at the system as the ball + earth instead of just the ball.
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04/21/17

Physics Help. Involves Kinetic energy.
Describe how changing the fluid density, drag coefficient, and area of the ball affect the Kinetic energy of the ball?
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04/21/17

Find the absolute max and min values
Find the absolute maximum and absolute minimum values of the functionf(x)=x^3−12x^2−27x+10over each of the indicated intervals.   a) Interval [-2,0] 1. Absolute max= 2. Absolute min=   b)... more
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04/21/17

This is a word problem. The description has the whole question.
Aki's Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by C(x)=0.2x^2−1.1x+9.039, where C(x) is in hundreds of dollars. How many bicycles... more
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04/21/17

[exchanging liquid for a certain currency] if 1L & 410ml cost 479$ how much does one ml cost
the form of currency and the type of liquid does not affect anything. i'm just a dumbass without basic math skills.
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04/21/17

Mark caught 15 bass. He caught three times as many fish as his brother Tommy. How many fish did Tommy catch
What is the answer to,this question?
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04/21/17

g(x)=∫ (x on top, 0 on bottom) √(1+6t) dt, use fundamental theorem of calculus find g1(x) (derivative of g(x). )
g(x)=∫ (x on top, 0 on bottom) √(1+6t) dt, use fundamental theorem of calculus find g1(x) (derivative of g(x). )
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04/14/17

The difference between the measures of two complementary angles is 22 degree’s. Determine the measures of the two angles.
The difference between the measures of two complementary angles is 22 degree’s. Determine the measures of the two angles.
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04/14/17

one unit on 20,576 sq. ft. exceeds the requirement of one unit per 120,000 sq. ft. by what percent?
one unit on 20,576 sq. ft. exceeds the requirement of one unit per 120,000 sq. ft. by what percent?
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