Bill and Ben each have three cards numbered 4,5,6 they each take one of their own cards then they add the two numbers on the cards what is the probability that their answer is an odd number. What is the probability that their answer is a number less than 11.
Answers
Answer:
- P(odd) = 4/9
- P(<11) = 2/3
Step-by-step explanation:
There are 9 possible outcomes for (Bill, Ben)'s cards:
(4, 4) total 8; (4, 5) total 9; (4, 6) total 10;
(5, 4) total 9; (5, 5) total 10; (5, 6) total 11;
(6, 4) total 10; (6, 5) total 11; (6, 6) total 12.
Of these 9 outcomes, 4 have an odd total; 6 are less than 11.
P(odd) = 4/9
P(sum < 11) = 2/3
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Sara is completing the square to find the maximum or minimum value of the function f(x) = (2 - x) (5 + x). What is the first step that Sara must take? Does the function have a maximum or minimum value? What is that value?A) multiply the binomials; maximum value; 494B) multiply the binomials; minimum value; 494C) set each factor equal to zero and solve for x; minimum value; −25D) set each factor equal to zero and solve for x; maximum value; −72
(2x - y + 3) (2x - y - 3)using identities
B. 9 cm
C. 8 cm
D. 6 cm
Answers
Answer:
Is letter D. X=6.
Step-by-step explanation:
3/4.5= 4/QR
18/3=6
Answer:I think it c
Step-by-step explanation:
B. Sec(0)= 5/13
C. Sec(0)= 5/12
D. Sec(0)= 13/5
Answers
Answer:
D. sec(a) = 13/5
Step-by-step explanation:
if sin(a) = 12/13, then cos (a) = 5/13, because of 5-12-13 triangles
sec(a) = 1/cos(a)
1/(5/13) = 13/5
sec(a) = 13/5
Answers
Answers
According to the given data we have the following inequality:
To find the solution of the inequality above we would make the following:
Therefore, the solution to x+5>-7 would be x>-12
Answers
Answer:
Derek needs to add 3/4 cups of flour.
Step-by-step explanation:
If Derek has already used 1/4 cup of flour, he needs 3 more cups of flour to get to 1 full cup of flour.
Answer:
Step-by-step explanation:A batch of cookies requires 2 1/4 cup of flour and 1 egg. You have in your kitchen 8 cups of flour and a half dozen eggs. a) How many batches of cookies
(B) the 1474 viewers were opposed to the increase.
(C) the 2633 viewers who phoned in.
(D) all regular viewers of the television station who own a phone and have participated in similar phone surveys in the past.
Answers
Answer: (C) the 2633 viewers who phoned in.
Step-by-step explanation:
In statistics , a sample is a countable subset of a large population that represents the entire population.
Given : A television station is interested in predicting whether or not voters are in favor of an increase in the state sales tax.
It asks its viewers to phone in and indicate whether they support or are opposed to an increase in the state sales tax in order to generate additional revenue for education.
Of the 2633 viewers who phone in, 1474 (55.98%) are opposed to the increase.
i.e. 1474 out of 2633 viewers opposed to the increase.
Clearly , 2633 viewers are representing the entire population of viewers.
Hence, the sample obtained is the 2633 viewers who phoned in.