Answer:
The answer in linear equation is 1.
Step-by-step explanation:
First, we multiply the 2 inside of the brackets,
2(3x + 6) = 18
6x + 12 = 18
6x = 18 - 12
6x = 6
x = 6/6
x = 1.
Answer:
169.58
Step-by-step explanation:
how much she earned:
12.75*38=484.5
deduction:
0.35*484.5=169.575=169.58
Answer:
yeahh write explicit formula
Step-by-step explanation:
â¹=1 and 567+×an-¹+5
Use f and m for "female" and "male." Then f = m + 16, and f + m = d (total)
So now we have the system of linear equations
f = m + 16
f + m = d
We can eliminate f by subst. m + 16 for f in the second equation:
d-16
m + 16 + m = d, or 2m + 16 = d. Find m. 2m = d - 16, so that m = --------
2
Assuming that the male horses are either brown or black, and that 25% of these are brown, then the rest must be black. This number is
d-16
0.75 [ --------- ] .
2
Answer:
A. It is accurate. The phrase can be translated as “three” = 3, “less than” = subtraction, and “a number” = x, so 3-x is the correct expression.
Step-by-step explanation: