Answer:
<h3>
5.4 </h3>
Step-by-step explanation:
ABC is a right angle triangle.
Therefore,

Plug the values

Apply cross product property

Calculate

After rounding to the nearest tenth, the answer will be:

Hope this helps...
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4 x 7 is 28, and 8 x 7 is 56. You can use 4 x 7 to find 8 x 7 by multiplying that first and doubling that quotient.
Half of 56 is 28, therefore doubling that allows us to find the quotient of 8 x 7.
First person = 10 min
Second person = 15 min
Time together = x
Equation Formation
x = (10+15) ÷2
x = 12.5
Answer = 12.5 minutes
Amount of Job done by the slowest person.
10/25 × 100 = 40%
Answer = 40%
Answer:

Step-by-step explanation:
We need to find the probability that the mechanic will service or more cars.
It's a simpler one given that we have the probabilities of servicing 4 or less cars.
P(at least 5 cars) is given by subtracting the probabilities of servicing both 3 and 4 cars.
