ese multiple-choice questions just need the right answer don't need all stee

Q: I don't understand how to solve part (b). For my answer I used the number of females with degrees…

A: Given Data

Q: There were some children in a school hall. During recess, 3/7 of the boys and 7/9 of the girls left…

A: Let the number of boys in the hall at first be x and number of girls in the hall at first be y.

Q: 2. In a recent taste testing survey, it was found that 5/7 of all people surveyed preferred the…

A: We can solve the given problem by using the substitution method.

Q: what is x+4=7

A:

Q: Using your C-strips, find the following differences B - Y =  S - R =  N - K =  (L + B) - D =  (P +…

A: To Find: The following differences, using C-strips: (1.) B-Y= (2.) S-R= (3.) N-K= (4.) L+B-D= (5.)…

Q: Write a trig word problem with multiple choices and show work to get it

A:

Q: If P(A or B)= 0.8, P(A)= 0.5 and P(A and B) = 0.25, find P(B)

A:

Q: What is the value of p(x > -6)

A: Let X be the discrete random variable. The probability distribution of X is…

Q: If P(A) = 0.5 and P(B) = 0.80, then P(A or B) must be 0.95.   TRUE or FALSE

A: From the provided information, P (A) = 0.5 and P (B) = 0.80

Q: the product of -3.5 and a number, n is greater than 17.5. what are the possible values of n?

A: We have to solve

Q: The strongest possible negative relationship is + 1.0 ? true or false

A:

Q: Fourless than fivetimes a number is fifteen:

A: Set up an algebraic equation to help you solve

Q: If P(A) 0.3 , P(B) = 0.8 and P(A or B) = 0.9 Find P(A and B).

A:

Q: no

A:

Q: tell why other options are not correct

A: The answer given by the expert is not correct.Here, we will use t-test for population mean (option…

Q: X=N(210 minutes, 45 minutes)What percentage of runners should Finnish in less than X=255 minutes?

A: normal distribution with mean 210 and Standard deviation 45.Z score is the distance of a data point…

Q: I said question number 3. Any chance you can do 3?

A: Given :

Q: The median of 45 numbers is 64. At most twenty-two of the numbers can be greater than 64. True…

A:

Q: How do you solve for domain and range?

A: We need to write down that how we can solve for domain and range.

Q: Bx Bんt2

A:

Q: The equation P = 4.5b - 470.5 represents the profit in dollars from selling b books. (a) Find the…

A: Consider the provided question, Given equation, p=4.5b-470.5the equation represents the profit in…

Q: For which of the following equations is -2.5 not a solution? (a) 12 = 4(x+5.5) (b) 32 = 8(x+ 6.5)…

A: Simplify and solve.

Q: It's saying the x= is not 3.35, 0.15

A:

Q: Use the pulse rates in beats per minute (bpm) of a random sample of adult females listed in the data…

A: The null and alternative hypothesis are: H0 :  μ= 69 bpm H1 :  μ< 69 bpm

Q: Which similarity shortcut allows you to answer the value for h and k?

A: We are given that the following two triangles are equivalent.