A gardener plants 600 cabbages. The number of cabbages in each row is 10 more than twice the number of rows. If equal numbers of cabbages were planted in each row, how many rows all together?

A gardener plants 600 cabbages. The number of cabbages in each row is 10 more than twice the number of rows. If equal numbers of cabbages were planted in each row, how many rows all together?

A rectangular pen is built against an existing brick fence. 24 m of fencing was used to enclose 70 m squared. Find the diamentions of the pen.

A toy rocket is launched form a 3m platform, at 8.2m/s. The height of the rocket is modelled by the equation h=-4.0t^2+8.1t+3 where h is the height, in metres, above the ground and t is the...

which quadratic equation in standard form has coefficients of: a=5, b=-4, c=1? 5x^2-4x+1=0 5x^2-4x=0 5x^2+1=0 none of these

if an equation ax^2 + Bx +6 = 0 does not have distinct real roots then ,the least value of 3a +b will be ?

what's the value of n to make perfect square? x^2+11x+n

If The Solutions To A Quadratic Equation Are Not Real Numbers Then What Does That Say About The X Intercepts On The Graph Of The Function F

A ball is thrown up in the air from the ground and follow the function h(t) = 50t - 4.90t2 where t is time in seconds. what is the total time the ball stays in the air. I need help...

Setup using a quadratic equation, then solve the problem

A hall charges $30 per person for a sports banquet when 200 people attend. For every 10 extra people that attend, the hall will decrease the price by $1 per person. What number of people will maximize...

with parameter

Two numbers differ by 5 and the sum of their squares is 31. Find the numbers.

the arch is a parabolic arch in a shape of an inverted parabola

Write a quadratic equation having the given numbers as solutions -10 and -1

assume that all variables represent positive numbers a^2+b^2+c^2=d^2 , solve for C

A baseball is hit so that its height can be modeled by the equation h(t)-=-4.9t^2+115t+6 where h(t) represents the height in meters of the baseball t seconds after the ball is hit...

Johnny Jumpshot is playing in the "Big" game. At the buzzer Johnny is attempting the game winning shot. The path of his basketball shot can be modeled by the equation h= -0.09d2 + 0...

The number of integer x such that x2x-3(2x+2)+25 =0 Please help with this roots question

A rock is thrown upward with a velocity of 25meters per second from the top of a 50meter high cliff, and it misses the cliff on the way back down. When will the rock be 7meters from the...

please answer the questions

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