1. In a 10-question, 5-answer multiple choice exam, a student who did not study decides to answer the questions randomly. What is the probability that the student a. gets exactly 8 correct answers? b. gets at most 6 correct answers? c. gets between 3 and 8 correct answers, inclusive?

Q: Dg.2

A:

Q: Solve for x. 32x - 4 = 81 X =

A:

Q: Solve the following equ by isolating for the var -3r + 1 r - = [?] 7

A: Topic:- algebra

Q: Solve for b. 20=b+a (10

A: Given equation 20 = b + a

Q: Suppose that the students in your class want to have a party at which they will serve punch to…

A: The objective of the question is to find out how many half-gallon containers of punch are needed for…

Q: x*Arcsinxe

A: we have to find

Q: A scientist has a 20 gallon drum of a chemical solution To conduct a number of experiments, he must…

A:

Q: y 25 15

A: Use Pythagoras theorem.

Q: units

A: We will find the time taken when they work together.

Q: X= 4+ 2+X

A:

Q: Solve for x. 6 X+ 4) 12

A:

Q: 12x+1 dx Var-3 2. SxVx +4dx 3. SrVx + 4dx

A:

Q: 3) Solve for x. 10 Your answer 4) Solve for x. * 5n

A:

Q: Solve for X. 10 + X=y

A: Given: 10+x=y To find x

Q: Can someone help me with this question from my homework assp? A pharmacist wants to mix a 45%…

A: Step 1: Make an equation for the problem. There are two equations needed to solve the problem, since…

Q: It takes a pump 10 minutes to move 55 liters of water up the hill.Using the same pump under the same…

A: We need to find the amount of water move in 22 minutes

Q: Solve for x. - 2 + x + 2 = 4 X =

A:

Q: Solve for x. x 6 4 3 x 0 = 132 4 5 - 4

A: We will solve the determinant in terms of X and then equate it to 132.

Q: Solve. x² +y° = 25 y² = 5-x Ay 6- 4- -> -6 -4 -2 6. -2- -6- 2.

A: The given system of equations is  x2+y2=25y2=5-x Solve the equations using the substitution method.

Q: Can you please recheck the solution

A: The solution is perfectly fine, we give another Linear Algebra technique to support the answer which…

Q: Solve for x 3x + 1 10 7х — 1 22

A: Since, the largest sides of both the triangles are parallel to each other. So, the ratio of their…

Q: খ6त - 3 5प 12. 36 %3D il

A:

Q: Solve for x. 9*-4-27

A:

Q: 7+a=85 2. Solution

A: Explanation of the answer is as follows

Q: Solve for x. Positive Answer only. X=

A:

Q: 10 35 と 7.

A: We will find the value of x in the following step.

Q: Solve for x. 25x - 17 = 8 X =

A: Given that 25x-17=8. Solve the above equation as follows.

Q: - 4x, =-10 X, +3x, = 2 3x, + 5x, +8x, =-6 2x 8.

A:

Q: 2. Solve for y. 62 5,

A: Given problem:-