To do this, descending would be decreasing, so use a negative sign. Then, calculate how many seconds are in 3 minutes: 3 X 60 = 180. Now, you multiply. -380 X 180 = -68400.
So therefore, in three minutes, Laura would've descended 68400 feet.
This means that the change in altitude is -68400 feet.
Answer:
$181.66
Step-by-step explanation:
First, you would multiply 11.72 times 1.5 and times 2 to see the other pay rates. That would be 17.58 and 23.44$. Then, you would multiply 6 times 17.58 and multiply 3.25 and 23.44. Then add 105.48 and 76.18 together to get 181.66$
Answer:
Hours are equal: 7.2
Cost of service are equal: 51.4
Step-by-step explanation:
<u>Happy Paws:</u>
y = 4.5h + 19
<u>Woof Watchers:</u>
y = 5.75h + 10
<u>To solve for the hours are equal:</u>
y = 4.5h + 19
y = 5.75h + 10 (Multiply by -1)
y = 4.5h + 19
-y = -5.75h - 10
0 = -1.25h + 9
-9 = -1.25h
h = 7.2
<u>To solve for when the services are equal:</u>
y = 4.5h + 19
y = 4.5(7.2) + 19
y = 32.4 + 19
y = 51.4
Equation of a line: y=mx+b where m is the slope and b is the y intercept.
answer: y=-3/4x+5