5. Mammograms are 80% effective in detecting breast cancer. However, their false positive rate is 10%. Suppose that 0.08% of persons tested actually have breast cancer. What is the probability a person has breast cancer, given that the mammogram detected cancer?

Q: -3x+y=-17 -x+y=-5 substitution method.

A: Solve the given equation

Q: You and a friend plan to meet in San Francisco for a Giants game. The ballpark is 49 miles from your…

A: My speed is 50mph  and I have to cover 49 miles.Answer: It will take 58 minutes 48 seconds for me.

Q: Melvin plays tennis and swims for a total of 110 minutes every day. He plays tennis 40 minutes more…

A:

Q: A friend who lives in Los Angeles makes frequent consulting trips to Washington, D.C.; 60% of the…

A:

Q: As part of a project we made two trips to a local lake. The first day we caught 325 fish and tagged…

A:

Q: 8. A manufacturing firm sells the commodities it produced at 200 pesos per unit. If the total cost…

A: Given, Selling price of one unit of commodities = 200 Pesos commodities produced each day = x units…

Q: A chain saw requires 3 hours of assembly and a wood chipper 4 hours. A maximum of 24 hours of…

A:

Q: Each day, Ed walks past a rectangular athletic field on his way home from school. If the field is…

A:

Q: Two investment have interest rates that differ by 1%. An investment for 1 year  at the lower rate…

A: Let  rate of interest r1  and r2 answer is r1 = 8% and r2 = 7% detailed solution with explanation is…

Q: Charlie works in a beauty salon. He has three appointments today. The time needed for each…

A:

Q: Emma is playing a game with Amanda. Together they have 1,050 points and need to get 370 more points…

A: To determine the the points owned by Emma, we have to establish a relation ship between the points…

Q: Vx+4 -3 3. Evaluatelim x-5 Show your complete x-5 solution.

A: topic - limits

Q: The product of a number and five is less than or equal to the number minus four. find the solution…

A: GIVEN The product of a number and five is less than or equal to the number minus four

Q: The sum of a number and its is always zero.

A: It is known that a+-a=0 for all real numbers.

Q: dx Vx-4x-7 S- -dy y2-8y+5

A: The given integrals are' 1)1/sqrt(x2-4x-7)  2)7/(y2-8y+5).

Q: Tyler is interested in how different environments affect dandelion plants. For a science fair…

A: Tyler counts the days which takes each dandelion to turn from a yellow flower into seeds and after 6…

Q: You take 12 semester hours at FTTC in each of the Spring and Fall semesters, and 6 semester hours in…

A:

Q: the sum of the two odd whole numbers is always even and its product is always odd? find the solution

A: Let the 2 odd nos. be 3 & 5.

Q: Eden needs an average of 92% on her quiz scores to earn the grade she wants in science class. Each…

A: Let  S1, S2, S3, S4, S5 denote the scores on first, second, third, fourth and fifth quiz…

Q: chain saw requires 8 hours of assembly and a wood chipper 3 hours. A maximum of 48 hours of assembly…

A: we will solve the problem using inequality.