Answer: 0.05
Step-by-step explanation:
Let M = Event of getting an A in Marketing class.
S = Event of getting an A in Spanish class,
i.e. P(M) = 0.80 , P(S) = 0.60 and P(M∩S)=0.45
Required probability = P(neither M nor S)
= P(M'∩S')
= P(M∪S)' [∵P(A'∩B')=P(A∪B)']
=1- P(M∪S) [∵P(A')=1-P(A)]
= 1- (P(M)+P(S)- P(M∩S)) [∵P(A∪B)=P(A)+P(B)-P(A∩B)]
= 1- (0.80+0.60-0.45)
= 1- 0.95
= 0.05
hence, the probability that Helen does not get an A in either class= 0.05
Well the slope is -3 and I'm assuming that the y-intercept is 250 because that's where it touches it at all on the graph
Hope this helps. If it does, please rate it as Brainliest
Answer:
6
Step-by-step explanation:
It is given that,
To make a skirt Connie need 1 3/4 yards of fabric i.e. 7/4 yards
If Connie bought 10 1/2 yards of fabric at a sale i.e. 21/2 yards
W need to find how many skirts could she make. Let she can make n skirts. So,
Hence, she can make 6 skirts.
58.97
move the decimal to the left by one in order to get 10%
5.897
now multiply by 2 to get 20%
$11.79
Answer:
X = 66
Step-by-step explanation:
A straight line is equal to 180 degrees so if you have one side of that line you can figure out the inside angle.
Now that you have two of the angles inside the triangle add them up. All the interior angles of a triangle will add to 180. So add up 38 and 76 to get 114. Now do 180 - 114, you should get 66
so x = 66