Answer:
920
Step-by-step explanation:
Why? Becuase take 45% and convert it into decimal form
45%--->0.45
Then take 920
920 × 0.45
414
So we know that 414 is 45% of 920!
And That is your answer!
Hope this helps!
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A single-cellular living organism.
Answer:
C. 0.5
Step-by-step explanation:
Since a coin has 2 sides and there is the same probability of getting either side, then each side has a 50% or 0.5 probability. Therefore, in order to calculate the expected value of one coin flip we need to multiply the value of each side by its probability and add those values together like so...
1 * 0.5 = 0.5
0 * 0.5 = 0
Now we add these values together...
0.5 + 0 = 0.5
Finally, we can see that the expected value of one coin flip is 0.5
Step-by-step explanation:
(X+2)(x-3)4211334433434
√45 = √9√5 = 3√5
√20 = √4√5 = 2√5
3√5+2√5-√5=4√5
answer = 4√5
:)
