Answer:
150 + 1.5d
Step-by-step explanation:
increase 120 by d%
d% = d/100
So, increasing 120 by d % means
120 + (d/100 * 120)
= 120 + 1.2d
Then increase this by 25%
= (120 + 1.2d) + 25/100(120 + 1.2d)
= 120 + 1.2d + (120+1.2d)/4
= 120 + 1.2d + 30 + 0.3d
= 120 + 30 + 1.2d + 0.3d
= 150 + 1.5d
Answer:
see below
Step-by-step explanation:
Subtract 62, then divide by -32 to put the equation into intercept form:
... x/(-6.4) + y/(-10 2/3) = 1
This tells you the x-intercept is -6.4, and the y-intercept is -10 2/3. A line through these two points is your graph.
Answer:
6 I think
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
48 miles/hour
In 3 hours, they can travel 144 miles, because 48*3=144. So they will arrive at the race on time.
6n + 6m - m - 3n = 6n - 3n + 6m - m = 3n + 5n
2m + 2m + 2n + n = 4m + 3n