In this question, it is given that
You start skiing at an elevation 240 ft from the base of the hill and your elevation decreases 8 ft each minute. Your friend starts skiing 320 ft from the base of the hill and her elevation decreases 12 ft per minute.
Let the elevation is represented by h and time by tminutes .
So we have two equations here, which are
And for same elevation, height is same. THat is
THerefore,after 20 minutes, they are at same elevation .
Answer:
The area of this shape is 252.
Step-by-step explanation:
Cut the right piece of the shape into a triangle of 90 degrees, which makes the shape divided into 2 triangles and 1 rectangle.
9 x 13 = 117 (rectangle part)
15 x 9 = 135, 135/2 = 67.5
15 x 9 = 135, 135/2 = 67.5
67.5 + 67.5 + 117 = 252
Answer:
Line equation: y=4x−22
Slope: 4
Intercept: -22
Step-by-step explanation:
Answer:
(1) the account number and (2) the journal page number.
Step-by-step explanation:
A posting reference column helps to establish interlinking between a journal and a ledger.
In a journal this indicates the account number to which the entry has been posted.
Whereas in a ledger, it indicates the page of the journal in which the entry can be found.
So, the correct option is : D.
(1) the account number and (2) the journal page number.
Answer:
(-8/3)
Step-by-step explanation:
down 8, right 3
