The cube root of 2744000 is 140
![3x {}^{2} + 15x = 18](https://tex.z-dn.net/?f=3x%20%7B%7D%5E%7B2%7D%20%20%2B%2015x%20%3D%2018)
<h2>Divide the entire thing by 3</h2>
![x {}^{2} + 5x = 6](https://tex.z-dn.net/?f=x%20%7B%7D%5E%7B2%7D%20%20%2B%205x%20%3D%206)
![x {}^{2} + 5x - 6 = 0](https://tex.z-dn.net/?f=x%20%7B%7D%5E%7B2%7D%20%20%2B%205x%20-%206%20%3D%200)
<h2>You can find the roots by using the quadratic formula or by using the form x²-Sx+P</h2>
![let \: \alpha \: and \: \beta \: be \: the \: roots](https://tex.z-dn.net/?f=let%20%5C%3A%20%20%5Calpha%20%5C%3A%20%20and%20%5C%3A%20%5Cbeta%20%20%5C%3A%20be%20%5C%3A%20the%20%5C%3A%20roots)
<h2>Two numbers whose sum is -5 and product is -6</h2><h2>-6 and +1</h2>
<h2>Your answer is B</h2>
Answer:
a
Step-by-step explanation:
beccasu
Answer:
A
Step-by-step explanation:
Volume varies directly with the square of the radius, so:
V = k r²
When V = 80, r = 4.
80 = k (4)²
k = 5
V = 5r²
When r = 3:
V = 5 (3)²
V = 45
The flow is 45 L/min.
Answer:
29
Step-by-step explanation:
Put x=0 into the function and do the arithmetic.
h(0) = 29(5.2)^0 = 29(1)
h(0) = 29 . . . . the y-intercept