Question 4 The probability that your call to a service line is answered in less than 30 seconds is 0.75. Assume that your calls are independent. (a) if you call 10 times, what is the probability that exactly nine of your callis are answered within 30 seconds? (b) If you call 20 times, what is the probability that at least 13 calls are answered in more than 30 seconds? (C) if you call 20 times, what is the mean number of calls that are answered in less than 30 seconds? Use the editor to format your answer Question 5

Q: If the 3rd and 13th terms of an arithmetic sequence of numbers are 7 and 27, respectively, then the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Some of the answer is incorrect, i need help

A: From the given information In the bookshelfNumber of math books = 7Number of novels = 9Number of…

Q: 4. Evaluate the following limit. Vr3 +9 2x2 -5x +3 if x 3,

A:

Q: Maitreyi loves playing online video games. The game offers players various digital loot boxes that…

A: Given Information: After spending 150 coins by Maitreyi to buy a loot box, there is a 1 in 3000…

Q: please send the solution photo.. thank uou

A:

Q: Graph. y = - x² + 2x - 8 Use the graphing tool to graph the equation. Click to enlarge graph

A: Hello! Thank you for the question. We'll able to solve only one question as per our honor code.

Q: please solve and show your work

A: Given:

Q: help me with b and c too please

A: The given equatons are b) c)

Q: 1. If x is an exact measurement of a certain quantity and x0 is its approximation, the concept of…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 2. y=x,Y=0,X=2, X=3

A:

Q: can you do the next part of the question please

A: In order to  estimate the parameters, we need to calculate the sample mean and sample variance of…

Q: Given the tabl comPlete the

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 1. Let (x) = x2 + 2. Then (*+h)-f(x) A) 2x + h 2xh+ h2+4 C) B) 1 D) None of the above

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: If Linda has eaten 25 gummies, how many has Bruce eaten? 3 points Your answer 3 points If they have…

A: 1) given that Linda and bruce eats 5 and 2 gummies if linda eats 25 gummies then Bruce would be eat…

Q: Hey I cant read what you sent can you please type the answer or write it better

A: We have to find the derivative of v.

Q: thank you please hurry

A:

Q: Help me with this please and explain the answers ?please 31,37,43,49

A:

Q: Please help with #2

A: Given expression is 7xy-4By law of exponent,

Q: Please answer all.

A:

Q: 14. For f(x) = x' – 6x² +9x , identify the critical points and inflection points A) Critical Points:…

A: Dear student, Since you have posted two questions, as per our policy we will answer first question.…