573 Answered Questions for the topic Math Answers

09/26/16

cant find answer! help please!
A building is 3 ft from a 12-ft fence that surrounds the property. A worker wants to wash a window in the building 17 ft from the ground. He plans to place a ladder over the fence so it rests... more
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09/26/16

I need some help with this math problem please.
The length of each side of a square is 3 in. more than the length of each side of a smaller square. The sum of the areas of the squares is 185 in^2. Find the lengths of the sides of the two... more
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09/26/16

Can't get the answer to this.
High concentrations of carbon monoxide CO can cause coma and possible death. The time required for a person to reach a COHb level capable of causing a coma can be approximated by the quadratic... more
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09/22/16

Math help!!
A projectile is launched from ground level with an initial velocity of v 0 feet per second. Neglecting air? resistance, its height in feet t seconds after launch is given by S=-16t^2+v 0t. Find... more
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09/22/16

math question help
A building is 11 ft from a 12-ft fence that surrounds the property. A worker wants to wash a window in the building 15 ft from the ground. He plans to place a ladder over the fence so it rests... more
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Math Answers

09/22/16

what is the slope of the line through (-2,4) & (0,1)
i have tried to work out this problem and i can not find the result 
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Math Answers Math

09/22/16

what is a+6=11
i nned help on how to solve this i dont get it so i need help
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Math Answers Science

09/22/16

name the bases found in a strand of dna
i really dont understand it 
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Math Answers Math

09/11/16

frances left a 14% tip on a meal. Including the tip,it's cost was $26.22.what was the cost of the meal before the tip?
what is the answer ?
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Math Answers Math

09/11/16

An employee's new salary is $28,140 after getting an 5% raise. What was the salary before the increase in pay?
What is the answer?
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Math Answers

09/10/16

A 208- inch pipe is cut into two pieces.one piece is three times the length of the other.find the lengths of the two pieces
What is the answer for this?
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Math Answers Math

09/10/16

An employee's new salary is $16,800 after getting an 5% raise.what was the salary before the increase in pay?
what is the answer for this?
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Math Answers

09/10/16

how to solve this -2t>-8
describe the solution of each inequality in words.
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Math Answers

08/25/16

What is 65 divided by -5
what is 65 divided by -5
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Math Answers

08/24/16

attorney fees are 20% of 52,00. plus taxes and fees of 7.3125% what amount will be left of $52,000.
Julie receives a settlement of $52,000. and Attorney charges 20% plus taxes and fees of 7.3124% of the 52,000. how much will Julie pay her attorney  
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Math Answers Math Precalculus Maths

08/15/16

Find the coordinates of the intersection
Find the coordinates of the intersections of y1=x-(x^3/6)+(x^5/120) y2=x^2 Make a sketch of the functions on the grid below. Estimate the x,y coordinates to decimal places. There are 3... more
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Math Answers Math

08/15/16

Y=x^2+6x+8
find the vertex.. I need help with math :( 
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Math Answers Math Precalculus Maths

08/13/16

Calculate area of rectangle
Let f(x)= lx-1l g(x)= -lx+1l+4 Calculate the area of the rectangle marked by the 2 vertices and the 2 intersections as shown in the plot below.(Shown in the photo in the link... more
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Math Answers Math Precalculus Maths

08/13/16

Find the coordinates of the intersections.
Find the coordinates of the intersections. The equation of a circle of radius r with its center at the point (h,k) is given by (x-h)^2+(y-k)^2=r^2 Plot the following functions in a grid, and... more
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Math Answers Math Precalculus Maths

08/09/16

Find the coordinates of the intersections :)
Find the coordinates of the intersections of    y1=x-(x^3/6)+(x^5/120)   y2=x^2     Make a sketch of the functions on the grid below. Estimate the x,y coordinates to decimal places. There... more
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Math Answers Math Precalculus Maths

08/09/16

Calculate area of rectangle
Let   f(x)= lx-1l   g(x)= -lx+1l+4   Calculate the area of the rectangle marked by the 2 vertices and the 2 intersections as shown in the plot below. (Shown in the photo in the link... more
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Math Answers Math Precalculus Maths

08/08/16

Find angle.
ABCD is a square of side 10.    CE=6 <CEA=154   Find <EAB. Round your answer to 1 decimal place.  Hint: find AC first.   Photo of the... more
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Math Answers Math Precalculus Maths

08/06/16

Find the length of the chord PQ .
P and Q are both points on the unit circle. The standard angle of P is 45 degrees and the standard angle of Q is 150 degrees. Find the length of the chord PQ. Round answer to 2 decimal places.
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Math Answers Math Precalculus Maths

08/06/16

Simplify into form a/b
The first few levels of the continued fraction of pi is given by the expression    3+(1/(7+(1/16)))   Simplify this into the form a/b, where both a and b are integers.
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Math Answers Math Precalculus Maths

08/06/16

Solve for x
Solve for x:   2/(x-2) = (x+2)/x
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