Answer: d^9
Step-by-step explanation: i dunno it is what it is
Answer:
its actaully c because its left alone once you subtract
You need to make the denominators fit together, so 4 x 3 = 12, and 4 x 3 = 12.
4/12 and 9/12 are the fractions you have now. 4/12 + 9/12 is 12/12. Jeffrey walked 1 mile.
Answer: 5 hours
Step-by-step explanation:
If 10% of 140 is 14. And if 14 mg of caffeine is leaving per hour then it would take 10 hours to completely leave from ones body, but for half of it to leave it would take 5.
Answer:
Step-by-step explanation:
Perpendicular bisector passes through the midpoint of the line.
<u>The midpoint is:</u>
- x = (10 - 10)/2 = 0
- y = (-15 + 25)/2 = 5
<u>Slope of the line:</u>
- m = (25 - (-15))/(-10 - 10) = -2
The line perpendicular to this has to have a slope of 1/2 as perpendicular lines have opposite-reciprocal slopes.
<u>Use point-slope form and point (0, 5) to find the equation of the line:</u>
- y - 5 = 1/2(x - 0)
- y = 1/2x + 5
Correct option seem B as others don't match ours
