Answer:
6(xy-4)
6x+5
Step-by-step explanation:
Coefficient is number before variable
Answer:
A=πr2=π·22≈12.56637cm²
the answer is 12.57cm squared.
Step-by-step explanation:
Answer: a:7 b:36 c:4
Step-by-step explanation:
the exponents are the amount of 0s you put behind the number.
ex: 10 to the power of 4: 10,000, 4 zeroes.
Let us assume the common ratio = x
Then from the given question we can write
7x + 2x = 450
9x = 450
x = 450/9
= 50
Then the quantity 450 grams can be divided in the ratio of 7 : 2 by = 7x:2x
= (7 * 50) : (2 * 50)
= 350:100
I hope this is the answer you were looking for and the procedure for finding the answer is also absolutely clear to you.
The compare them by by average and deviation, or you minus the 75.5 by the 10.2, 75.5-10.2= the standard average