Answer:
We get that the heaviest of fruits weigh 766.84 grams.
Step-by-step explanation:
We know that a particular fruit's weights are normally distributed, with a mean of 738 grams and a standard deviation of 14 grams.
We have:
We calculate x:
We use the standard normal table and we get: Z=2.06.
So, we get
We get that the heaviest of fruits weigh 766.84 grams.
Answer:
y = 1 -5x
Step-by-step explanation:
You have to get y by itself. So first you move 5x to the other side but since it’s positive you have to make it negative so it canceled out.
First subtract 30 from both sides so it is equal to 0
the quadratic formula is -b plus or minus sqrt of (b^2 - 4ac) all over 2a so
-10 plus or minus sqrt (100-25) all over 2
this is equivalent to
Answer: new Q = (-4, 5)
<u>Step-by-step explanation:</u>
Given: Q = (-4, 1)
Reflected across y = -2:
Q is 3 units above y = -2 so a reflection is 3 units below y = -2 --> Q' = (-4, -5)
Reflected across x-axis:
Q' is 5 units below x-axis so a reflection is 5 units above x-axis --> Q'' = (-4, 5)