5. 2x - 6= 4x² 6. x2 + 1.25x – 0.375 = 0 7. x + x + 2= 0

Q: The airline sold 25% of the seats on the plane at a discount if 45 seats were sold out a discount…

A: The airline sold 25% of the seats on the plane at a discount if 45 seats were sold…

Q: Jenny picked a large basket of apples. She gave 1/4 to Jerome and then gave 1/3 of the remaining…

A: here we are using trail and error method to find the solution if we consider option A  if jenny…

Q: Using the chart of the picture attached answer #15 (the moviegoers age is less than 65)

A:

Q: 12. Jackson has scores of 80, 90, 83, and 81 on four Math quizzes. What is the score he needs on the…

A: Let us assume that the next score is x then

Q: 40. What is the value of EX? for the scores: -2, -1, 0, 1, 2?

A: Given that  The data -2,-1,0,1,2 Find the value of ∑X2

Q: (-5)2 = -52 %3D O True O False

A: (-5)2=-5×-5=25-52=-(5×5)=-25(-5)2≠-52

Q: is P(A OR B

A: P(A) = 0.57 P(B) = 0.08 P(A and B) = 0.48

Q: Television Set Ownership According to Nielsen Media Research, of all the U.S. households that owned…

A: Identify the claim.   The claim is stated below as follows:   From the information, given the…

Q: How are your grades? In a recent semester at a local university, 500 students enrolled in both…

A: GivenTotal no. of students both Statistics I and Psychology I=500No. of students got A in statistics…

Q: H={74,75,76,...,280} n(H)=

A: We are going to use basic counting principal to find n(H)

Q: E1 Q21

A:

Q: 2"3" n=1 n"

A: The given series is:

Q: -2+ (-7) =

A:

Q: y=l1" how does it happed y=33

A: Topic- simplification

Q: e %3D

A: To find the value of e^(z1+z2)

Q: Shouldn't it be n=39?

A: here College students were divided at random into three groups of 39 each

Q: am taking a class taught by Professor Billy. My semester grade will be based on 30% quizzes, 20%…

A: Let exam is of 100 marks

Q: How is math connected to people and surroundings?

A: You go to the market and buy something. Now you have to pay for that. So you have to calculate how…

Q: The diagram represents the floor tiles in Michelle's house. If mZ 2 = 125, find mZ 4. 4 1/2

A: The above diagram shows they are transversal lines . By the property Alternate interior angles are…

Q: LaToya is auditioning ensemble cast members for her new production. She needs the dancers to jump as…

A: LaToya is auditioning ensemble cast members for her new production. She needs the dancers to jump as…

Q: where did  you get 0.5 from

A: The mean of the distribution, The standard deviation of the distribution,

Q: Find  P(A or B) for the following.  P(A)=0.20,P(B)=0.40, and  P(A and B)=0.02 P(A⁢ or B)= Enter…

A:

Q: Calculate the GPAor he lolowng sa er.

A:

Q: Susan scored 82%, 75%, 77%, and 85% on the first four tests. What must she score on the fifth test…

A:

Q: Find the values of x: 3* + 4* = 5%

A: ∗Given:-         3x+4x=5x‐‐‐‐i∗To find:-         value of x=?

Q: c4x S Sa dydx. Evaluate

A: double integrals

Q: How did you find that the math score = 0.715 verbal score + 103.25 ?

A:

Q: John needs eight or more tubes to flash for a special effect. If John wants to be 99% confident that…

A: Given information: P(Successful ignition) = 0.88 (Parent question) x = 8 P(x > 8) = 0.99

Q: Given P(A) = 0.27, P(A and B) = 0.33, P(A or B) = 0.41, what is P(B)? Answer in decimal form.…

A: Formula : P(A or B) = P(A) + P(B) - P(A and B)

Q: find the semester and cumulative GPA for each student, using the cahrt in the book.  Mike has a 2.9…

A: Given: The grade points of A , A- etc are as follows Grades points A 4 A- 3.67 B+ 3.33 B…

Q: the computer took the H0 and Ha as H0: p > - 0.82 (greater than or equal to) Ha: P < 0.82

A: We need to answer the reason behind, the computer taken the H0 and Ha as: H0: p ≥  0.82 (greater…

Q: The sixth month this year, you have $372 saved. At the eighth month this year, you have saved $396.…

A: The sixth month this year, you have $372 saved.At the eighth month this year, you have saved $396

Q: Scores: 0, 0, 0, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 6, 9 a. ∑X = b. (∑X)2 = c. ∑X2 =​ d. Ʃ(X+3) =

A: Given scores is0,0,0,1,1,1,1,2,2,3,3,4,4,6,9Let x denotes the given…

Q: Please make your own questions and solve it on your own about the following topics: - Standard…

A: solution:

Q: Evaluate (",) for n = 48.

A: Combination formula : nCr = n!/(n-r)!r!

Q: 3. Find the GPA of a college student for the following semester grades: credit hour points, x xh…

A:

Q: Q# 8 [(-1)" | n=

A: