Answer:
See below.
Step-by-step explanation:
-7(6) = -42
-1(-10) = 10
2(-5) = -10
-3(-14) = 42
-32/-4 = 8
-2(-2)(-2) = -8
Answer:
d
Step-by-step explanation:
Answer:
289
Step-by-step explanation:
We don't need 
at all for this.
We will need to know 
before continuing...
can be found by replacing 
in 
with 
:
-------------------
Now let's find ![[f(4)]^2](https://tex.z-dn.net/?f=%5Bf%284%29%5D%5E2)
:
![[17]^2](https://tex.z-dn.net/?f=%5B17%5D%5E2)
Let X be the iq score of adults. X is normally distributed with mean of 100 and standard deviation of 20.
If all iq scores are converted to z -scores then we will get z scores. And the z score is standard normal variable with mean=0 and standard deviation =1
Hence the mean and standard deviation of of all z scores will be 0 and 1 respectively.
Answer: chord
Step-by-step explanation:
A chord is a straight line that's typically drawn from one particular edge of a circle to another.
In this case, the diameter is 14cm while the length of the line drawn is 11cm, therefore the diameter isn't a chord. It's not a radius as well as the diameter divided by 2 gives the radius which should be 7cm.
Therefore, it's a chord.
