36
Explanation: (-6 x -1)(-2 x -3)
6 x 6 = 36
Because - x - = +
Answer: 5.6g - 2h + 9
Explanation:
Flip the sign of each term inside the parenthesis.
- The -5.6g becomes +5.6g or simply 5.6g
- The +2h becomes -2h
- The -9 becomes +9
These sign flips occur because of the negative out front the parenthesis. It's the same as having -1 outside, and we distribute the -1 through.
First, you would create an equation for this problem.
(680 - 240) ÷ 8 mi
Now, all you would have to do is solve it. Using the order of operations (PEMDAS), you would start in the parenthesis.
(680 - 240) ÷ 8 mi
440 ÷ 8 mi = 55 ft
Your evaluation would increase 55 feet per mile.
I hope this helps!
Answer:
The y intercept: (0,3)
The x intercept: (3/7,0)
Step-by-step explanation:
Replace the variable of x or y with 0 depending on what variable you want to find. For the y intercept, replace x with 0 and for the x intercept, replace y with 0. If you were to do this, you would get the following equations:
0 = -7x + 3
7x = 3
x = 3/7
y = -7(0) + 3
y = 0 + 3
y = 3
Therefore, the x intercept is (3/7 , 0) and the y intercept is (0,3)
1) 10.0 + 5.0 + .8
2) 1.000 + 0.050 + 0.008
3) 0.000 + 0.100 + 0.050 + 0.008