Answer:
40%
Step-by-step explanation:
140/350=0.4
0.4 x 100=40
Answer:
1. No
2. Yes
3. No
4. Yes
5. No
Explanation:
If a data point has the same x coordinate of another data point. Then it's not a function.
PS:
Can I have Brainliest?
Answer:
x = 5/4 + √65/4 or x = 5/4 - √65/4
Step-by-step explanation:
I'm assuming you mean 2x^2-5x-5=0?
x = ( -b ± √b^2 - 4ac ) / 2a
x = ( -(-5) ± √(-5)^2 - 4(2)(-5) ) / 2(2)
x = ( 5 ± √(25 + 40) ) / 4
x = ( 5 ± √65 ) / 4
x = 5/4 ± √65/4
Therefore, x = 5/4 + √65/4 or x = 5/4 - √65/4
0.3x = 48
So x is 48/0.3
Therefore, 0.5 times 48/0.3 is the answer
