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A body thrown vertically upward returns to the earth in three seconds.(a)what was the initial velocity of the body (b)what height did the body reach? Neglect air resistance.

The library charges you a fine when you return a library book late. If it is one day late you are charged $0.15, if it is two days late you are charged $0.30. You owe the library $3.75. How many days overdue is your library book?

How do you evaluate #\frac { 3x  21} { 6x  42}#?

How do you find the domain of #f( x ) = \frac { 8} { x  13}#?

How do you find the domain and range of # y = sqrt(x3)#?

The sum of a number and its reciprocal is equal to 4 times the reciprocal, What is the number?

Question #d8392

I've been trying so hard to solve this exercise but I honestly can't. It would be so nice of you if you can help me?. Thank you very much!

What is the vertex form of #2y=5x^23x+11 #?

How do you graph # y=2+sin(1/2x)#?

Question #2721e

How do you find the vertex and intercepts for #y=8(x10)^216#?

Question #8718e

Question #9cdcc

What is the domain and range of #1/(x7)#?

Question #f3e56

Question #be3fa

Question #f6ba4

Question #390b7

What is the equation of the line that is parallel to #y = 3x +6# and passes through the point (4,7)?

Question #8f8da

If a car averages #50 1/3# miles per hour, how many hours will it take to go #47 1/2# miles?

Question #c34f3

How do you solve #x+y+z=9#, #xy+5z=19#, #5x+y+z=29# using matrices?

What is the distance between the following polar coordinates?: # (2,(3pi)/8), (7,(3pi)/8) #

How do you find the exact value of #tan^1 0#?

Question #16a73

Question #0f718

Question #6c1c9

How do you simplify #\frac { 10h ^ { 2}  17h + 3} { 3h  3} \cdot \frac { h  1} { 10h ^ { 2}  17h + 3}#?

What is the reciprocal of #6 2/7#?

How do you find the domain of #f(x) =10x4 / (x1)#?

Question #e1997

Question #59ae1

Question #912b3

How do you solve #9+ 4x + x = 14#?

If #6(y3) = 3(x+1)#, what does #y# equal?

How do you find the limit #lim 5^(x^22x+1)# as #x>3#?

Question #a678e

How do you graph #2x+4y=4# using intercepts?

How do you find the domain and range of #g(x) = abs(x+5) #?

Question #7e545

What is the axis of symmetry and vertex for the graph #y = x^2 – 16x + 58#?

How do you express #1/(5sqrt(x^2))# as a fractional exponent?

Question #43d72

What is the standard form of a polynomial #(7p – 8)(7p + 8)#?

How do you graph the parabola #y=x^27x+6# using vertex, intercepts and additional points?

How do you solve #3\leq \frac {  6+ x } { 2}#?

How do you convert the following complex number into its polar representation: 3i?

An airplane took 4 hours to fly 1200 miles against a headwind. The return trip with the wind took 3 hours. Find the speed of the plane in still air and the speed of the wind?

Question #f7708

How do you find the second derivative of #y=Acos(Bx)#?

How do you find the domain and range of #f(x) = x^2/(1 + x^2)#?

Need help ?

Question #c73c7

Question #d5958

Question #d15b1

A circle has a center that falls on the line #y = 7/6x +1 # and passes through #(9 ,8 )# and #(2 ,5 )#. What is the equation of the circle?

How do you find the polar coordinates given the rectangular coordinates (1/4, sqrt3/4)?

Question #30d1f

Question #530ce

A projectile is shot from the ground at an angle of #pi/8 # and a speed of #4 /9 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?

Question #0a7e5

How do you factor #8x^2  4x  24#?

What is the derivative of #g(t)=(pi)(cos t  1/t^2)#?

Is #f(x) =(x2)^2/(x1)# concave or convex at #x=2#?

How do you solve #2.5( 2z + 5) = 5( z / 2.5)#?

How do you evaluate #(\frac { x ^ {  1/ 4} x ^ { 1/ 6} } { x ^ { 1/ 4} x ^ {  1/ 2} } ) ^ {  1/ 3}#?

What is the midpoint between #B(3, 5, 6)# and #H(5,3,2)#?

Question #6c2e5

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