4/12 and 5/8 is 96
1/4 and 5/6 is 20
3/5 and 4/10 is 50
If 165 cm is 10% taller, then the equation we can use to find the original age is:
x×1.1=165
This means that to solve for x, we just need to divide by 1.1 on both sides of the equation:
x=150
Therefore, Cody was 150 cm tall last year
Answer:
The volume would increase.
Step-by-step explanation:
The substance could move freer than that of before.
Answer:
H0: p = 0.078
Ha: p > 0.078
Step-by-step explanation:
The researchers want know if the proportion of low weight births for women exposed to secondhand smoke during their pregnancies is greater than 0.078.
Answer:
Step-by-step explanation:
According to the product rule of derivatives.
The given function :
here , and
Differentiate both sides with respect to x, we get
and
Then, Tge derivative of withe respect to x will be :
Hence, the derivative of the function is .