Answer:
x = 3 or x = - 6
Step-by-step explanation:
Factor and Solve. x^2 + 3x - 18 = 0
We can use the Diamond method of factoring.
Factor -18 = 6 * -3; and 3 = 6 + -3
so
x^2 + 3x - 18 = x^2 -3x + 6x - 18 = 0
= (x^2 -3x) + ( 6x - 18) = 0
= (x^2 -3x) + ( 6x - 18) = 0
= x(x - 3) + 6*(x - 3) =0
= (x - 3)*(x + 6) = 0
so Either x - 3 = 0 or x + 6 = 0
x = 3 or x = - 6
Answer:
what do you need help with?
Step-by-step explanation:
d ont ee anythings
9 times 8 equals 72. I hope this answered your question!
Answer:
<u>207,314</u>
Step-by-step explanation:
V = πr2h =π · 52·3 ≈ 235.61945 m^3
because 1m^3 = 1000 L, (27,535 / 1000) = the amount of added water in m^3. As this is equal to 27.535, we can substract this from 235.62.
235.62 - 27.535 is about 208.085, or 207.314 because of rounding. As this is in m^3, we multiply by liters to arrive at the answer of 207,314, or option D.
Answer:
Sample 1: P(R)=6/800
Step-by-step explanation:
The formula of probability is = no of possible cases upon number of total cases