Answer: Equation: 4 
-2 
; estimate: a
little more than 2 inches; answer: 2 
inches.
Step-by-step explanation:
81.56+n-2.55=0
81.56+n=2.55
n=2.55-81.56
n=-79.01
X = 1/3 yz
3x = yz
y = 3x/z
Answer:
5700 grams
Step-by-step explanation:
1 kg = 1000 grams
5.7 kg = 5.7 × 1000
=> 5700 grams
hope it helps!
Answer:
The statistical question should be
"how many minutes do I exercise on each day of the week" and "how many minutes do I exercise each day of the week whilst there is background music"
Step-by-step explanation:
Here we have the non statistical question, how many minutes do I exercise each day
We note that a statistical question is one in which there are are different variety answers, where the distribution and the inclination of the the answers is sought
Therefore, statistically, we should ask, "how many minutes do I exercise on each day of the week" or "how many minutes do I exercise each day of the week whilst there is background music".
