Answers created by Joseph W.
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How do you simplify #\frac { 8x } { x ^ { 2}  9x + 14} \div \frac { x ^ { 2} + 5x } { x ^ { 2}  4} \div \frac { x + 2} { x  7}#?

How do you use the point on the line and the slope of the line to find three additional points through which the line passes: Point: (5, 6) Slope: m = 1?

A model train, with a mass of #12 kg#, is moving on a circular track with a radius of #9 m#. If the train's rate of revolution changes from #6 Hz# to #4 Hz#, by how much will the centripetal force applied by the tracks change by?

Question #53ca1

A projectile is shot from the ground at an angle of #pi/8 # and a speed of #5 /7 m/s#. Factoring in both horizontal and vertical movement, what will the projectile's distance from the starting point be when it reaches its maximum height?

How do you find the roots of #2m^27m13=10# using the quadratic formula?

Question #3beb0

A projectile is fired with velocity u making angle #theta# with the horizontal. What is the change in velocity( from initial ) when it is at the highest point?

How do you find the axis of symmetry, vertex and x intercepts for #y=x^24x#?

Water is being poured into a cylindrical vase at a rate of 15 millilitres per second. If the radius of the vase is 10 cm, find the rate with which the height of water in the vase is rising. ?

The Hoover Dam generates an average of about 11,506,000 kilowatthours of electricity per day. How many kilowatthours are generated in 7 weeks?

How do you solve #4/13= (2b)/13 + (6b)/26#?

How do you solve #log_3(x+16)  log_3(x) = log_3(2)#?

How do you solve #x^2+8x+18 = 0# by completing the square?

How do you solve #2x+7y=15# and #x=32y# using substitution?

What is the greatest common factor of 40 and 24?

What is #log_6 60  log_6 30#?

What is the equation of the line normal to #f(x)= x^3+4x^2 # at #x=1#?

What comes next in the sequence #8, 4, 10, 6, 12, 8#?

The equation of line is 3y+4x=9. How do you write the equation of a line that is parallel to line and passes through the point (12,6)?

How do you find the center of the radius of #(x4)^2 +y^2 =16#?

How do you simplify #(2x + 3)(2x  3)#?

How do you write the equation in point slope form given (2, 5) (3,10)?

How do you find the equation of a line in slope intercept form given the x intercept 2 and y intercept 3?

What is the equation of the line normal to # f(x)=sqrt(1/(x^2+2) # at # x=1#?

How do you differentiate #(sqrt x)(x1)#?