Subtract 28 .. the inverse of adding is subtracting
Let cost of purchasing a trimmer be x
We know that cost of purchasing a lawn mower is $12 more than twice the cost of the trimmer
⇒ Cost of purchasing a lawn mower = 2*x + 12
Hence, cost of trimmer is x, and of the lawn mower is 2*x + 12
Example Shown above!
The corresponding angles of your picture would be:
1 - 9
6 - 14
2 - 10
5-13
3-11
8-16
4-12
7-15
Hope ya get the concept C:
Answer:
- <u>You need to estimate: approximately 0.84</u>
Explanation:
Please, find attached a figure with the complete question, including the probability distribution.
<h2>Solution</h2>
The graph does not permit to read exact values, thus you must estimate.
P(X ≥ 8) = P(X=8) + P(X=9) + P(X=10)
- P(X≥8) ≈ 0.62 + 0.14 + 0.08 = 0.84