The answer is no!
<em>Mutually Exclusive </em>means both events (being female and preferring chocolate) <u>cannot occur at the same time!</u>
We know this is false because on<u> the graph it proves that some females like chocolate! </u>
An example of a Mutually Exclusive event is ( being male and female )
this <u>can't occur!</u>
______________________________
Find the probability that the person is female OR likes chocolate. The word "or" is important - it changes how we do the problem.
Let's <u>add </u>the total amount of people who like chocolate and who are female...
33 + 22 = 55
but we must <u>subtract 15</u> so we <u>won't double count </u>the girls who like chocolate!
40 / (total people)
40 / 50 = 0.80
The probabilty that some is female OR likes chocolate is 80%
I hope I helped :)
Reminder: y = mx + b, to isolate y, you would need to subtract mx value, and what you do to one side, you do to all. If there’s a coefficient in front of your y value, you then divide the equation by that coefficient. Once y is isolated, m and b values are easier to find.
Answer:
1) y = -2x + 1 // m = -2, b = 1
2) y = 5/8x - 1 // m = 5/8, b = -1
3) y = 7/8x - 3/4 // m = 7/8, b = -3/4
4) y = 3/4x + 4 // m = 3/4, b = 4
Answer:
Númer total de ladrillos= 256
Step-by-step explanation:
<u>Dada la siguiente información:</u>
Total de pisos= 16
Total de ladrillos por piso= 16
<u>Para calcular cantidad de ladrillos en total, tenemos que usar la siguiente formula:</u>
Número total de ladrillos= total de ladrillos^2
Número total de ladrillos= 16^2
Númer total de ladrillos= 256
En este caso lo hace al cuadrado por que la cantidad de pisos y ladrillos por piso es la misma. Sino, es mejor expresarlo como una multiplicación.
Answer:
$134.40
Step-by-step explanation:
The markup is 28% of 105, or .28(105) = $29.40
Thus the retail price is $105 + $29.40 = $134.40
