Math 221 Intro to Algebra
Evaluating Algebraic Expressions Read the following instructions in order to complete this discussion, and review the example of how to complete the math required for this assignment: Write your birth date or the birth date of someone in your family as mm/dd/yy. (Example: March 13, 1981 is written 3/13/81, and November 7, 1967 is written 11/7/67). Mine is 7/10/90Now let a = the one- or two-digit month number, b = the negative of the one- or two-digit day number, and c = the two-digit year number. (Our example: a = 3, b = -13, and c = 81 or a = 11, b = -7, and c = 67) Use the following algebraic expressions for parts 3-5 of the discussion: · a3-b3 · (a-b)(a2+ab+b2) · (b-c) -------- (2b-a) Evaluate the three given expressions using the a, b, and c from your birth date. Make sure that b is negative when you plug in the values. After you have your math worked out on scratch paper, go back and verbally describe the steps you took to evaluate the expressions. Make sure to use each of the vocabulary words at least once in your writing. Did you notice anything interesting about the results of and ? Was this coincidence or do you think there is a reason for this? Incorporate the following five math vocabulary words into your discussion. Use bold font to emphasize the words in your writing (Do not write definitions for the words; use them appropriately in sentences describing your math work.): Exponent Integer Variable Lowest terms Divisor Your initial post should be 250 words in length. Did the student handle the negatives in the formulas accurately? Example of structure has been attached along with rubric
Matrices + Linear/Vector
https://www.pdf-archive.com/2017/05/11/ass2-2017-s1/ass2-2017-s1.pdf Let me know if anyone can do this
Assignment
The vertices of a rectangle are listed below.
I(5, 8), J(5, -2), K(-6, -2), L(-6, 8)
What is the area...","The vertices of a rectangle are listed below.
I(5, 8), J(5, -2), K(-6, -2), L(-6, 8)
What is the area of the rectangle?
Confidence Intervals
Note: Please respond to one [1] of the following two [2] bulleted items)The vast majority of the world uses a 95% confidence in building confidence intervals. Give your opinion on why 95% confidence is so commonplace. Justify your response.Construct a hypothetical 95% confidence interval for a hypothetical case of your choosing. Use your own unique choice of mean, standard deviation, and sample size to calculate the confidence interval. Select one (1) option provided below and analyze what will happen to your confidence interval based on the option you selected:The confidence changes to 90%.The confidence changes to 99%.The sample size is cut in half.The sample size is doubled.The sample size is tripled. Provide a rationale for your response
Assignment
Provide one real-world application of the information learned from algebra that is the most valuable to you. Why has it been valuable?
Assignment
An apple and a melon together weigh 1.4 pounds. the apple and an orange together weigh 0.8 pounds. the melon...,an apple and a melon together weigh 1.4 pounds. the apple and an orange together weigh 0.8 pounds. the melon and the orange weigh 1.6 pounds.how much does the orange weigh
Fractions
Find a fraction equivalent to 1/2 with a denominator of 24
Stat - discussions
The vast majority of the world uses a 95% confidence in building confidence intervals. Give your opinion on why 95% confidence is so commonplace. Justify your response. · Being able to understand and critically think about statistics presented to you is an important skill in your career. Find a published study of a research subject on which you might need to rely in your expected career which includes a margin of error as part of the report.· Discuss what the margin of error means as applied to your selected poll or survey and how how that information provides additional information beyond the point estimates reported. Be sure to include the link to your selected survey or poll
Question
The distance from the earth to Mercury is approximately 57,000,000 miles. Express this distance in scientific notation.","The distance from the earth to Mercury is approximately 57,000,000 miles. Express this distance in scientific notation
Module 08 Assignment
Problems,Fill in your calculations and answers and then save the completed worksheet as a Word document. Show all work and calculations
