Consider a series of events. (a) How does a tree diagram help you list all the possible outcomes of a series of events? O All possible outcomes are shown along the top branch. O All possible outcomes are shown as distinct paths along every individual branch. O All possible outcomes are shown as distinct paths from the beginning of the diagram to the end of each last branch. O All possible outcomes are shown at the beginning of each branch. (b) How can you use a tree diagram to determine the total number of outcomes of a series of events? O Counting the number of final branches gives the total number of outcomes. O Counting the number of outcomes on the first main branch and then multiplying by 2. O It is not possible to count the total number of outcomes using a tree diagram. O Counting the number of beginning branches gives the total number of outcomes.

Q: (-5-20-100 to

A:

Q: 5x5/2 -20 = 0

A: It is required to find the value of the variable x for the equation given below,

Q: 3+2x7=

A: We first multiply 2x72x7=14Because of PEMDAS we multiply first.

Q: 4x3=?

A: 4×3=?

Q: 8=3s-7s

A: Find the value os s from the given equation

Q: 5p2 - p2

A:

Q: A+b+c=180 (For c)

A: Given, A+b+c = 180 To be solved for c

Q: 6C1x8C3/11C4

A: The general formula for combination is given as below: Cnr=n!r!(n-r)!

Q: 8+9-10

A: Given that                                            8+9-10 here we will use BODMAS B= Bracket  O=…

Q: 12-2x=2

A: We have to solve for x  12 - 2x = 2

Q: 4x-10 14 =10

A:

Q: 5÷-90

A: Perform the division

Q: 3x + 5x + 6 + 10 =

A: To solve these type of question follow these steps : Add same variables together and then equate.

Q: 3 3 Simplify c4 c7

A:

Q: 2. -(0

A: given equation :-   limx--->0  [ √(x² + 100) - 10] / x²   * L - Hospital rule :-    if…

Q: 7-6+5

A: To evaluate the expression.7-6+5

Q: 5y + 6(1-3)=15

A: Answer y = 3  solution is given in step 2

Q: 13t - 7 - 10t = 2

A:

Q: 9f

A: Given: Subtraction of f and 9f, That is f-9f. To find: f-9f.

Q: 11+(9+4)=(6+7)+11

A: 11+(9+4) = (6+7)+11 LHS 11+(9+4) = 11+13 = 24

Q: 12 + 12 = 10 + 10 =

A:

Q: 7/5b=2/b-6

A: Solve the following

Q: S dr 3r+5 r3-8

A:

Q: 13-2+3

A: this is a simple calculation question we will simplify this by normal calculation.

Q: 48x4/ 6x6=

A: To simplify the given expression.

Q: r+6/5 = r+8/7

A: We will use cross multiplication.

Q: 6+197

A: Given,          6+197

Q: -5+2(8-12)

A: Use PEMDAS rule to simplify.First we work with the parenthesis. In it 8-12=-4

Q: a+10+44=2a

A: Simplify L.H.S and then re aggrange like terms on one side and other terms on R.HS.and then…

Q: 7 - 5 (10+8x)=37

A:

Q: -4 -4 -6 -7 -12, 9-( X

A: