Answer:
yes
Step-by-step explanation:
Probability<span>: </span>Complement<span>. </span>Complement<span> of an </span>Event: All outcomes that are NOT theevent<span>. So the </span>Complement<span> of an </span>event<span> is all the other outcomes (not the ones we want). And together the </span>Event and its Complement<span> make all possible outcomes.</span>
Step-by-step explanation:
if parabola has a vertex not in x-axis, it should have 2 x intercept
x-vertex = -2
first x intercept = 3
second x intercept should -7
so the equation will like this
y = a(x-x1)(x-x2)
y = a (x-3)(x+7)
y = a(x² + 4x - 21)
5 = a((-2)² + 4(-2) - 21)
5 = a(4 - 8 - 21)
5 = a(-25)
a = 5/(-25)
a = -1/5
then the equation is
y = (-1/5)(x² - 4x - 21)
or you can write as
y = -x²/5 + 4x/5 + 21/5
or as this one
5y = -x² + 4x + 21
If Daniel has two minutes and each game lasts for 15 seconds then he has eight tries to win. ( 120 seconds divided by 15 seconds = 8) And if his odds are .1 that means he has a 10% chance each game. 10% x 8 tries = 80% chance. or .8
Answer:
$129
Step-by-step explanation:
Amount received last year = $100
Amount received this year = x
x = 29% more of last year
x = $100 + ($100 * 29%)
x = $100 + ($100 * 29 / 100)
x = $100 + $29
x = $129