X-.165x=1210.75
.835x=1210.75 but where did i get .835 from?
.835 .835
X=1450
Answer:
69 miles per hour
Step-by-step explanation:
Given
Trip to:
--- time
Trip back
Required
Determine the average speed to Johannesburg
Average speed is calculated as:
Make distance the subject
Since distance is constant, then:
This gives:
Open bracket
Collect like terms
Solve for s2
Recall that:
Answer:
Directions: Write the name and composition of the following composer/s below. Space provided for your answer.
Answer:
<u>p = -2q</u>
Step-by-step explanation:
<u>Given</u>
There is no solution.
- Slopes are equal
- px + 4y = 10
- 4y = -px + 10
- y = -p/4 + 5/2
- qx - 2y = 1
- 2y = qx - 1
- y = q/2 - 1/2
<u>Equating the slopes</u>
- -p/4 = q/2
- -p = 2q
- <u>p = -2q</u>