Answers created by Math Tutor
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A triangle has two corners of angles pi /12 and pi/8 . What are the complement and supplement of the third corner?
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How do you find the solution of the system of equations 5x + 4y = 6 and -2x - 3y = -1?
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A fraction equivalent to 4/5 is given. The sum of the numerator and the denominator of the equivalent fraction is 135 what is the equivalent fraction?
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The number of calories in a piece of pie is 20 less than 3 times the number of calories in a scoop of ice cream. The pie and ice cream together have 500 calories. How many calories are in each?
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How do you solve -( 4y + 20) + 19= - y + 17?
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Lines a and b are perpendicular, the slope of line a is given below. What is the slope of line b?
(A) 3
(B) 3/4
(C) -2
(D) -5/2
(E) -1/2
(F) 2/5
(G) 1
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How do you solve x^2+8x-2=0 using completing the square?
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The graph of r=-5/2cos theta+sin theta is a line. Find the y-intercept of this line?
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Find the lateral area, surface area, and volume?
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If f‘(x) = g‘(x), then f(x) = g(x). Explain your answer if it is true. If false, provide a counterexample. True or False?
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I am facing north.I turn 2 half turns which way I am facing now ?
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What is the volume of a cylinder with radius 4 m and height 3 m?
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Find the derivative of g(x)=(2+(x^2+1)^4)^3?
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How do you solve using elimination of 3x-2y=-1 and 3x-4y=9?
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In the diagram below, if OM=8 and MY=9, what does XZ equal?
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How do you simplify root4(5)*root4(5)?
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Given that p(x)=(3/((2x^2-5))), find p''(x)?
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What is f'(x) and f(1)?
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How do you write 90,000,000,000 in scientific notation?
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How do you solve (7x - 2) - ( 3x + 8) = 4x - 10?
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What is the slope of the line that contains the points (2, 5) and (7, 5)?
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How do you solve 7w - 3+ 2( 2w + 5) = - 5( w + 1)?
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What is the slope of the line normal to the tangent line of f(x) = cscx+cos^2(5x-pi) at x= (11pi)/8 ?
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A circle's center is at (3 ,1 ) and it passes through (6 ,6 ). What is the length of an arc covering (7pi ) /12 radians on the circle?
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How do you factor y= 3x^2+29x-44
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Given the area of a square, find the length of one side.
The area of a square piece of plywood is 81 in.2.?
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How do you simplify sqrt(30)/(sqrt(2)*sqrt(5)?
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What is the leading coefficient of y=(2x+1)(-3x+4) ?
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A line segment is bisected by a line with the equation - 3 y + 2 x = 5 . If one end of the line segment is at ( 7 , 9 ), where is the other end?
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A solid consists of a cone on top of a cylinder with a radius equal to that of the cone. The height of the cone is 66 and the height of the cylinder is 5 . If the volume of the solid is 64 pi, what is the area of the base of the cylinder?
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What does (f)x = -x^2+x+6 look like graphed?
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What is the area of the sector of a circle with central angle (5pi)/2 ...?
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A line passes through (4 ,3 ) and (2 ,9 ). A second line passes through (7 ,1 ). What is one other point that the second line may pass through if it is parallel to the first line?
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Images says all. First image gives info needed ?
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How do you condense Log_4 (20) - Log_4 (45) + log_4 (144)?
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Mr. Romero attached a ramp to the base of a window sill so that the family cat could more easily climb onto it. The ramp is 84 inches long. The window sill is 50 inches above the floor.
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A circle's center is at (9 ,2 ) and it passes through (5 ,2 ). What is the length of an arc covering (pi ) /3 radians on the circle?
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The length of the square plot in which roses are planted is 2 meters greater than the length of the square plot in which marigolds are planted. How much bigger in area is the rose plot than the marigold plot?