Given:
The term is 7a.
To find:
The coefficient of "a" in the given term "7a".
Solution:
In the product of a number and a variable, the number is called the coefficient of that variable.
In the expression "7a", the number is "7" and the variable is "a". It means the number 7 is the coefficient of "a".
Therefore, the coefficient of "a" in the given term "7a" is 7.
Answer:
Length is 15 inches
Width is 8 inches
Step-by-step explanation:
A = L*W
the Width = L-7
120 = L (L-7)
120 = L^2-7L
subtract 120 from each side
0 = L^2 - 7L - 120
(L-15) (L +8 )
so L = 15 inches
and W = 15-7 = 8 inches
check your answer: does 15*8 = 120? yes!
Answer:
1.03
Step-by-step explanation:
Price of phone * 1.03 = Price of phone + Sales tax
Answer:
.60
Step-by-step explanation:
You trying to divide them and you have to do KCF (Keep, Change, Flip) You keep the 1/10, you change the division sign into a multiplication sign, you then flip the 1/6 to 6/1. Now you multiple and you get your answer!
