DESPERATE WILL GIVE BRAINLIST AND THANKS
2 answers:
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Answer:
- <em>The correct option is D</em>
Step-by-step explanation:
From the figure, we observe that,
Since the corresponding line segments are equal in length.
Therefore, the scale factor is 1.
Hence, the correct option is D.
Answer:
The value of x is hours.
Step-by-step explanation:
Machine A = 5 hours
Machine B = x hours
Machine A and B = 2 hours
Using the formula:
where:
T is the time spend by both machine
A is the time spend by machine A
B is the time spend by machine B
Let multiply the entire problem by the common denominator (5B)
2x + 10 = 5x
Collect the like terms
10 = 5x - 2x
10 = 3x
3x = 10
Divide both side by the coefficient of x (3)
hours.
Therefore, Machine B will fill the same lot in hours.