Equidistance means
Distance from R to P equals
Distance from Q to P.
So, in mathematical form,
PR = PQ
The range rule of thumb is that the range is four times the standard deviation. The range in this case is 922 cubic cm to 1496 cubic cm, i.e., 574 cubic cm.
Therefore, according to the rule, the standard deviation is 574 cubic cm/4 =
143.5 cubic cm. The actual standard deviation is 161.7 cubic cm. The difference is 161.7 - 143.5 = 18.2. Since this is greater than 15 cubic cm, the rule in this case is not accurate.
Answer:
≈0.76
Step-by-step explanation:
P(A) = 0.33
P(A and B) = 0.25
P(B) = ?
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<u>Probability of two events happening is the product of individual probabilities</u>
<u>Then to find the probability of one of the events: </u>
- P(B) = P(A and B) / P(A)
- P(B) = 0.25 / 0.33 ≈ 0.76
Answer:
$29.69
Step-by-step explanation:
Because you have to put the percent into decimal form and then multiply it by the original price. So you do 39.59*.25 which equals 9.8975 then you subtract that from the original price and get 29.6925 and round to the nearest hundredth place so it comes out to be $29.69
Answer:
w=-3
Step-by-step explanation:
-3+w=-6 = original problem
w=-6+3 = u add 3 because u have it was negative so if u bring it to the other side u have to make it positive
w=-3 = answer
