Bernardo travels the same distance at 25mph as he does at 50mph. However, since 25mph is only half of 50 mph, he must travel twice as long at 25mph. If you call the time he traveled 50mph "t", then
<span>t+2t=3 </span>
<span>3t=3 </span>
<span>t=1 </span>
<span>This means he traveled 1 hour at 50mph. In this time, he traveled 50 miles. He traveled the same distance at 25mph, so his total distance was </span>
<span>50miles+50miles=100miles </span>
<span>so the round trip was 100 miles.</span>
Answer:
A. 0.009899
B. 0.005624
Step-by-step explanation:
Data:
Let the probability that an item is defective =
The probability that the item is not defective =
The probability that the fifth item is defective =
= 0.009899
Probability that one in 5 items is defective = 0.005624
Answer:
Step-by-step explanation:
Here we are given an equation in x and y and we are required to solve it for y
we have
subtracting 3x from each sides we get
now we divide both sides by 4 we get
Hence A) is our right answer.
If the production increased the current amount, then is double what the current amount is, and therefore it increased by 100%. If twice as much, then by 200% and so on.
Answer:
angle 1
Step-by-step explanation: