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1 answer:
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Answer:
.
Step-by-step explanation:
We have been given that captain Umaima has probability 3/7 of hitting the pirate ship.
The pirate only has one good eye, so she hits the Captain's ship with probability 2/5.
The probability that pirate misses the captain's ship will be:
So the probability that pirate misses captain's ship will be 3/5.
Since both events are independent, so by the multiplication rule of probability we will get,
Therefore, the probability that the Captain hits the pirate ship, but the pirate misses will be .
Answer:
75%
Step-by-step explanation:
100-25=75
Answer:
x=7 (if your teacher cares it could + or - 7)
Step-by-step explanation:
Okay, since it's a 90 degree triangle you can use the Pythagorean theorem
( a^2 + b^2 = c^2)
Since it's an isosceles triangle the other side is x because it's the same value.
x^2 + x^2= (7 )^2
Add the left side
2x^2= 7^2 + ^2 roots and square roots cancel each other out
So -> 2x^2= 49 x 2 =98
just solve for x.
x^2 = 98/2
x^2= 49
Square root both sides
x= 7