the first round of card game.niki scored 20points then, she lost 10 point on one turn and an additional 25 points on her final turn. Part A:chose the number line that shows the change in niki score

Q: X-20=16

A: Given,           X - 20 = 16

Q: 4 1 6. B = -8 %3D %3D -3 3 -1 2.

A:

Q: Adam plans to choose a video game from a section of the store where everything is 75% off. He writes…

A: For the Adam's expression : d - 0.75* Here, d represents the Original price of video game…

Q: The shop sells mosaic tiles in boxes of 25. Caculate how many boxes Tara needs to buy  if she going…

A: Given : The shop sells mosaic tiles in boxes of 25.   To determine : How many boxes Tara needs to…

Q: The value remaining on a prepaid mass transit ticket is given by y = 20 - 2.85x, where x represents…

A: Given Equation :  y = 20 - 2.85x The above equation is representing a linear regression equation ,…

Q: (-2)*6=-12 on a number line

A: Topic = Algebra

Q: -15+n=-9

A: Given, -15+n=-9  we have to find the value of n for given expression.

Q: a ticket to the school dance increases by 20% from the original price, p. James and Matt want to…

A: James uses the expression 1.20p The new price is 1.20 times the old price.

Q: In an archery competition, Jim scored 9.8 points with his first shoot, 10.1 on the second, 8.9 on…

A: The scores of Jim are, 9.8, 10.1, 8.9 and 9.5 The total score can be obtained by adding all thw four…

Q: plot (-2.25, -3.75)

A: -2.25, -3.75 Since both x and y coordinates are negative, therefore the given point lies in III…

Q: K2  - 6k - 14 = -7

A: For the value of k, we have to factorise the given polynomial function.

Q: Find the average if you got 100 on a test worth 20% of the course grade, 90 on a test worth 30% of…

A:

Q: Find B-A. 4 B = 7 3 A = 88 1 -1 B-A=

A:

Q: Drewry furniture pays 6% commission on the first $4,000 of sales, and 9% on sales over $4,000. Find…

A:

Q: Sale! 80% OFF of the original price! Greta wants to buy a snowboard. The sale price is $56. What was…

A: If we have A amount of something and we want to find x% of A, then it can be obtained by the…

Q: Trent accepted a new job. His job pays him $5 during the first week and his salary increases by $2…

A: First term = a1 = 5 Common difference= d= 2 Let , it will take n weeks of work for Trent's total…

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.