D: (-infinity, 0) U (0, infinity) because you cant have a zero in the bottom of the fraction
The probabilities of knocking down zero, one, and two pins are
and
, respectively. The total probability of knocking down at most two is thus
, or
.
HELP PLEASE Jackson sells lemonade for $2 per cup. he paid $20 for supplies to sell 5 cups. What is the domain for this scenario
Rewriting the equation as a quadratic equation equal to zero:
x^2 - x - 30 = 0
We need two numbers whose sum is -1 and whose product is -30. In this case, it would have to be 5 and -6. Therefore we can also write our equation in the factored form
(x + 5)(x - 6) = 0
Now we have a product of two expressions that is equal to zero, which means any x value that makes either (x + 5) or (x - 6) zero will make their product zero.
x + 5 = 0 => x = -5
x - 6 = 0 => x = 6
Therefore, our solutions are x = -5 and x = 6.
Answer:
Blue Line’s Slope: -4/2
Green Line’s Slope: -4/2
Step-by-step explanation:
The slope of the line is the rise over run, or in this case the fall over run.
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