Answer:
3/4 cups of water per cup of milk
Step-by-step explanation:
1/3+1/3+1/3=1 cup
1/4×4=3/4 cup
Answer:
150
Step-by-step explanation:
If every 1 inch = 5ft then 30inches is 30*5
Answer:
x³-2x²-4x+8
Step-by-step explanation:
a1=x+2
a2=x²-4⇒q=a2/a1=x-2
⇒a3=q.a2=(x-2).(x²-4)=x³-2x²-4x+8
Answer:
a: 425
b: 107
c: read below
Step-by-step explanation:
Assuming ME means Error:
We have:
n = to be determined
ME = 5
σ = 40
α = 0.01
The z-value we will use for α = 0.01 is: 2.575
See attached photo 1 for the calculation of n
For the second situation, it is calculated the same way, we just have E = 10
See second attached photo for the calculation of this value of n...
For part c: The sample size is much smaller for the second situation because we are allowing more error in our estimate, so we can be less accurate. We don't need as large of a sample size if we don't want to be as accurate
Answer:A B C
Step-by-step explanation: