4)
y
40
16
4
24
36
5) 4 5/12
9) <
Answer:
1/5
Step-by-step explanation:
Answer:
The picture
Step-by-step explanation:
Plug in x + 2 for y
x + 2 = 4x - 10
Subtract x
2 = 3x - 10
Add 10, 12 = 3x, x = 4
Plug into second equation
y = 4 + 2, y = 6
Solution: x = 4, y = 6... or (4,6)
The answer is 0.024.
Let's round decimal by decimal until we get two significant figures.
When the successor number is smaller than 5 then the predecessor number remains the same.
When the successor number is greater than 5 then the predecessor number rounds to the first greater number.
If the successor number is 5 then the even predecessor number remains the same and the odd predecessor number rounds to the first greater number.
0.002353 ≈ 0.00235
0.00235 ≈ 0.0024
Now, we have two significant figures: 2 and 4