A person can pay $8 for a membership to the science museum and then go to the museum for just $1 per visit. What is the maximum
2 answers:
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Answer:
PM is radius
NL is diameter
LM is chord
LJ is secant
NJ is tangent
N is point of tangency
P is center
Answer:
The answer is shown below
Step-by-step explanation:
Let y(t) be the fraction of the population that has heard the rumor at time t and assume that the rate at which the rumor spreads is proportional to the product of the fraction y of the population that has heard the rumor and the fraction 1−y that has not yet heard the rumor.
a)
where k is the constant of proportionality, dy/dt = rate at which the rumor spreads
b)
At t = 2, y = 40% = 0.4
c) At y = 75% = 0.75
Answer:
Step-by-step explanation
In the form ax^2+bx+c
a x c should equal two factors of b
However, in this equation
1 x 19 has no factors that = 10
so you must use the Quadratic Formula which is,
x =
so the answer should be
x =
x =
x = and x =