Answer:
all fractions containing integers are rational numbers is true I believe.
Step-by-step explanation:
From the statements given in the problem, we can say
that:
Final Score = (total of the remaining scores) * degree of
difficulty * 0.6
Therefore:
97.2 = (total of the remaining scores) * 4.0 * 0.6
total of the remaining scores = 40.5
Therefore the judges could have scored which has a total
of 40.5
Answer: The solution to the system is (-2, 3)
Step-by-step explanation: In order to graph these equations, plug in any numbers for the value x to solve for the y value. For example, you can choose x to equal -1. Solve for this in both equations: y = -2(-1) - 1 and y = -1 + 5.
Y = -2(-1) - 1
Y = 2 - 1
Y = 1
Y = -1 + 5
Y = 4
Graphing this, you can see the values (-1, 1) for y = -2(-1) - 1 (blue) and (-1, 4) for y = -1 + 5 (red). Continue to solve for y using a variety of x values until you find where both lines cross each other.
Answer:
A is 1.
B is 2.
C is 3.
PEMDAS
1 +2(3) = 1 + 6 = 7
to the person who said I made a mistake, I didn't lol
heres the indepth part since you need it:
1 + 1 + 1 = 3
2 + 2 + 1 = 5
3 + 3 + 2 = 8
if you made the error of thinking it was (1+2), then you misunderstood the problem. it would then be 3x3 which is 9.