Answer: More infoprmation is needed. A calculation based on assumptions is provided for guidance.
Step-by-step explanation:
The equation is incorrect. It is written "d=h/d." I'll assume d is distance, If so, the equation shoukld read d = s*t, where s is the speed and t is the time (in the same units as used in s, speed. We also need to know the Persrverence's speed (e.g, 30 km/hr)
Enter the data and solve for time:
d = s*t
3,700km = (30km/hr)*(t) [Using an assumed speed of 30 km/hr)
t = 123.33 hours
Answer:
y=-3/4x+6
Step-by-step explanation:
The price of the discount is $25 x 0.15 = $3.75
The price of the book with discount is $25 - $3.75 = $21.25
Answer:
c
Step-by-step explanation:
just trust me
Answer:
y= -3/2x + 12
Step-by-step explanation:
When finding a perpendicular line you take your slope and make it the opposite (flip it and change the sign).
Slope originally=2/3
New slope= -3/2
Next we will use the point slope equation
y-y1=m(x-x1)
y1=y value
m=slope
x1=x value
y--6= -3/2(x-12) Since you have y minus negative 6 you get to change it to y+6
y+6= -3/2(x-12) Now distribute your slope to both terms inside the parenthesis.
y+6= -3/2(x) -3/2(-12)
y+6= -3/2x +18 Finally subtract 6 from both sides.
-6 -6
y= -3/2x + 12