Q.3: The maintenance cost and resale value per year of a machine whose purchase price is €. 8, 000 is given below. When should the machine be replaced? | 4 2150 | 5 Year 1 2 3 6 8 Maintenance cost in € 950 1250 1700 2900 3800 4800 5900 Resale value in € 4600 2250 1300 800 500 400 400 400

Q: dana graded a total of 15 quizzes over the course of 5 minutes how long would it take danna to grade…

A:

Q: Denisse wants to enlarge her prom photo. She wants to increase the size 4 times the original photo.…

A: Topic:- algebra

Q: It took Jeremy 60.6 minutes to complete the exam. What is the duration in minutes and seconds?

A: Explanation of the answer is as follows

Q: Mai biked 6 3/4 miles today, Noah biked 4 1/2 miles. How many times farther did Mai bike than Noah?

A: The objective of this question is to find out how many times farther Mai biked than Noah.

Q: sHOW ME MORE STEPS. i CAN'T COME UP WITH THAT NUMBER

A: Given:A car is bought for $11,990 at an  interest rate 15% applied monthly for 10 years.    We are…

Q: 1/3 of a number is 8 . What is the number?

A:

Q: Solve for x without using a calculator

A:

Q: Subtract the hexadezimal number BAD from FEED. Multiply these numbers.

A: We can first convert hexadecimal numbers to binary and then we can subtract or multiply them.

Q: Ive. 9*1 =275x-1

A: If bases are equal then automatically powers must be equal in order to satisfy an equation

Q: Sara is 6 years older than her brother. In 5 years she wil be twice as old as her brother. What is…

A: suppose sara age=x     her brother age=y x=6+y.........1 in 5 years (X+5)=2(y+5)

Q: 4x+6 75° 1759 %24

A:

Q: 135°

A:

Q: A new trail is 8/10 miles long a park ranger divides the trail into 4 equal parts. How long is each…

A: We have to find the length of section of trail

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: A clinical trial is conducted to compare a new pain re- liever for arthritis to a placebo.…

A: Given Information: A clinical trial is conducted to compare a new pain - reliever for arthritis to 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: each quotient for 6 over negative 3 is what

A: We have to find quotient for 6 over negative 3.

Q: with

A:

Q: Oliver walks 1350 feet every 4 days. How many miles does he walk in 30 days?

A:

Q: 35 2x 21

A: Given information:

Q: The product of john age (in years) for 5 years age with his age (in years) 9 years later is 15 .Find…

A: The product of john age (in years) for 5 years age with his age (in years) 9 years later is 15

Q: How many game will it take for him to hit 62 home runs if it takes 40 games for 12 home runs

A: From the given information we want to know how many game will take for him to hit 62 home runs.

Q: Mary can type up to 16 words per minute. At that rate, how many words per minute can she type in 5…

A: First we convert 5 minutes 15 seconds to minutes.Then multiply it with16 .

Q: elephant is about 3 feet tall when it’s born. How much will the elephant have to grow to be 12 feet…

A: Given query is to find tha what height is need to be attain by the elephant.

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.