Answer:
8 years
Step-by-step explanation:
the age of Saloni = (4×11) - (10+14+12)
= 44 - 36
= 8 years
Answer:
The inequality
is true.
Step-by-step explanation:
Given

FALSE
Reason: 8/5 or 1.6 is greater than 9/10 or 0.9

FALSE
Reason: 1 is smaller than 6/5 or (1.1)

converting mixed number to improper fraction

FALSE
Reason: 5/2 can not be less than 5/2


TRUE
Reason: 2 is indeed smaller than 5/2 or 5.2 ∵ 5/2 = 2.5
Therefore, inequality
is true.
The standard error of the mean is 128.125.
The formula for standard error is:

With our information, we have:
i think it’s is a for the first one
The answer is 9, hope this helped <3