Answer: Choice B) The probability of buying a taco OR a drink is 45%
The uppercase P means "probability". Using parenthesis with the P tells us "probability of whatever event happens"
P(A) means Probability of event A happening
P(B) means probability of event B happening
P(A or B) means Probability of event A or event B (or both) happening
You then replace A with "customer buys taco" and B with "customer buys drink" to get the answer mentioned above.
Answer:
k= -18
Step-by-step explanation:
k/6 +8=5 (subtract 8 from both sides)
k/6= -3 (Multiply by 6 on both sides)
k=-18
Step-by-step explanation:
Sn=n/2{2a+(n-1)d}
=10(4+95)
=10(99)
=990
The midpoint of any segment is exactly in the middle, which splits our segment into two equal halves
In our problem,
E is the midpoint
DE = x + 5
FE = 3x - 7
FE = DE
Let's solve for x
3x - 7 = x + 5
Subtract x from both sides and add 7 to both sides.
2x = 12
Divide both sides by 2
x = 6
Let's plug this into DE.
DE = x + 5 = 6 + 5 = 11
