Its the second one yeah im pretty sure
X^2=4x+12
x^2-4x-12=0
(x+2)(x-6)=0
x=6 is the answer
Answer:
Step-by-step explanation:
Part A
Yes, there is a proportional relationship in Cara's. For every 5 yellow flowers, there are 3 white flowers. 5:3. I didn't see an equation that would work for the equation in the question. The equation I found on my own would be 5w/3 = y
Part B
There is no proportional relationship in Hector's. The equation would be e=h-2.
Answer:
65¢ Lost on each orange so your losing
Answer:
e. The dotplot is approximately normal with mean 10 gallons and standard deviation 0.4 gallon.
Step-by-step explanation:
The Central Limit Theorem estabilishes that, for a random variable X, with mean
and standard deviation
, a large sample size can be approximated to a normal distribution with mean
and standard deviation
.
In this problem, we have that:

So the correct answer is:
e. The dotplot is approximately normal with mean 10 gallons and standard deviation 0.4 gallon.