It’s actually a. Multiply by the square root of 2
You can verify using the Pythagorean Theorem.
The complete question gives you three options:
A) odd = made, even = missed.
B) 1 to 9 = made, 0 = missed.
C) 0 to 4 = made, 5 to 9 = missed.
You need to understand which of these options represent a 90% probability to make the throw.
Let's see the options, considering that the total number of 1-digits is 10:
a) there are 5 odd digits, therefore the probability would be 5/10 = 0.5, which is 50%. Hence, this option is not correct.
b) there are 9 digits between 1 and 9, therefore the probability would be 9/10 = 0.9, which is 90%. Hence, this option is valid.
c) There are 5 digits between 0 and 4, therefore the probability would be 5/10 = 0.5, which is 50%. Hence, this option is not correct, as option a.
Therefore, the correct answer is B)<span> 1 to 9 = made, 0 = missed.</span>
$40 will be taken off the bill and you will be paying a total of $120.
Multiply 160 by .25 to find the amount taken off ($40), and then subtract from the total to find the amount that you will be paying ($120).
Have a great day!
You first combine like terms.
6.51 - 9.32 + h = 1.02
-2.81 + h = 1.02
To isolate the variable you need to add 2.81 to both sides.
h = 3.83
And that is your final answer.
I hope this helps love! :)
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Answer:
30 hours
Step-by-step explanation:
The relation between time, speed, and distance is ...
time = distance/speed
time = (15 km)/(0.5 km/h) = 30 h
It takes 30 hours for the lava to reach the sea.