Answer:
I believe its 4.75
Step-by-step explanation:
Im sorry if I got it wrong.
Answer:
We don't know what the pendants look like. You will have to show us a picture.
Step-by-step explanation:
Hello.
Firstly, let's isolate x on the equation:
Now, we can replace 'x' for 'y' and vice-versa:
Hope I helped.
Answer:
The expected sum is $220 and the standard deviation is $65
Step-by-step explanation:
In order to get the expected sum you add the two expected sums you are given
To get the standard deviation you add the two given standard deviations
Answer:
12.57
Step-by-step explanation:
A=πr2=π·22≈12.56637
correct me if this is wrong
