You are looking at Chabot's class schedule, trying to decide who to take for Math 43. Suppose that one of the professor's teaching the class has a policy of giving A's to the top 15% of the scores on her final, regardless of the actual scores. Further suppose that the distribution of scores on her final is approximately normal with mean 71 and standard deviation 9. What score would you need to earn an A?

Q: PQhas coordinates P(3,-6) and Q(3, 9). Find the coordinates of P'Q' after a dilation with a scale…

A: The dilation of a given point P(x,y) by factor K, centered at C(a,b), moves the point to P'(x',y')…

Q: Explain the term dissecting the problem?

A:

Q: 2+1 dt

A:

Q: 4 yd

A:

Q: What is the right answer? I have to show work.

A: The probability PAB is the conditional probability of happening of event A provided event B already…

Q: how can we relate the concept of permuntation and combination in our daily life?

A: Permutation and combination: Combination is process which is taken in use for selecting  several…

Q: 5t - 3 t+1 dt

A:

Q: sec. 3.

A:

Q: Don't understand how this is put over

A: The volume of the cylindrical shell with width dy and radius x is defined as, dV = 2πh(y)r(y)dy…

Q: I need help.

A: Linear functions are polynomials with highest exponent equal to 1 or of the form y = c where c is…

Q: r5 dt 25 + t2

A:

Q: Can you write it properly? It is not understandable.

A:

Q: A manufacturer of vertical blinds purchases raw materials for $17.00 per set of blind: and has a…

A: Topic  =Algebra

Q: What about third one?

A:

Q: I don't understand, could you write it on paper?

A:

Q: It's on image

A: