6. For the upcoming school fair, each ride requires from 0 to 3 tickets to ride. The probability distribution of the number of tickets needed for a randomly selected ride at the fair is shown below. What is the probability that at least 1 ticket is required for the ride? T 1 2 3 P(T) 0.1 0.2 0.3 0.4 0.3 b. 0.4 a. с. 0.9 d. 0.7

Q: w + 4 w + 10 6. 8.

A:

Q: 2/5+4/8

A: We have to find the sum

Q: 2 3 3 4 6 8

A: The mean is computed below.   Aptitude score(x) Frequency(f) x*f 0 4 0 1 2 2 2 3 6 3 0 0…

Q: 7 11

A:

Q: Expand (a −b)4

A:

Q: Identify the coordinates of the point in polar form based upon the given conditions. Use pi for T. r…

A: We will evaluate the required value.

Q: limx→- f(x) limo+ f(x) limx→ = = =

A:

Q: (24) Half the product of a number t and 48

A: The objective is to half the product of a number t and 48.

Q: 4a5b• V18a3b6

A: We have to find

Q: limx→2 f(x) = lim, ¹x→−1+ f(x) =

A: Given graph of the function fx is   1. Find :  limx→2 fx. 2. Find :limx→-1+ fx.

Q: 2/5 +7/12

A: Please see the answer below.

Q: -2 -4 and D = 4 8

A:

Q: -5 4 -2 -7 -8 2.

A:

Q: 6 1/6 + 6

A:

Q: 8 15 2 15

A: 8/15 -2/15 here simple substraction given and fraction is given  calculation is given inbelow

Q: k 24

A: First we solve the inequality. ANd for that , we divide both sides by -6 .And on dividing by…

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.