Answer:
g(1) =7
Step-by-step explanation:
g(x) = 2x + 5
Let x=1
g(1) = 2(1) +5
= 2+5
=7
Answer: 10
Step-by-step explanation:
The formula to find the sample size is given by :-
Given : Significance level :
Critical z-value=
Margin of error : E=5
Standard deviation :
Now, the required sample size will be :_
Hence, the final sample required to be of 10 .
Answer: 4 pancakes
Step-by-step explanation: because 30min÷6pancakes=5
So, 20min÷5=4
Answer:
9/5 (K-273.15) + 32=F
Step-by-step explanation:
K=5 /9(F−32)+273.15
Subtract 273.15 from each side
K-273.15=5/9(F−32)+273.15-273.15
K-273.15=5/9(F−32)
Multiply by 9/5 on each side
9/5 (K-273.15)= 9/5 *5/9(F−32)
9/5 (K-273.15)=(F−32)
Add 32 to each side
9/5 (K-273.15) + 32=F−32 +32
9/5 (K-273.15) + 32=F
Answer:
one
Step-by-step explanation:
you can use a scalene triangle, there can be a triangle of any length of it has 3 sides