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MAT 126 Entire Course

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MAT 126 Week 1 DQ 1

MAT 126 Week 1 Quiz

MAT 126 Week 1 Written Assignment (Arithmetic and geometric sequence)

MAT 126 Week 2 DQ 1

MAT 126 Week 2 DQ 2

MAT 126 Week 2 Assignment Is It Fat Free

MAT 126 Week 2 Quiz

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MAT 126 Week 1 Quiz

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MAT 126 Week 1 Quiz

1. Question : Upon examining the contents of 38 backpacks, it was found that 23 contained a black pen, 27 contained a blue pen, and 21 contained a pencil, 15 contained both a black pen and a blue pen, 12 contained both a black pen and a pencil, 18 contained both a blue pen and a pencil, and 10 contained all three items. How many backpacks contained exactly two of the three writing instruments?

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MAT 126 Week 1 Written Assignment (Arithmetic and geometric sequence)

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Assignment

Following completion of your readings, complete exercises 35 and 37 in the “Real World Applications” section on page 280 of Mathematics in Our World.

For each exercise, specify whether it involves an arithmetic sequence or a geometric sequence and use the proper formulas where applicable. Format your math work as shown in the Week One Assignment Guide and be concise in your reasoning.

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MAT 126 Week 2 Assignment Is It Fat Free

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Following completion of your weekly readings, read “Are You Sure It’s Fat Free?” on page 286 of Mathematics in Our World.

Gather three of your favorite packaged foods; perhaps one from each: breakfast, lunch and dinner. Use the model explained in the “Are You Sure It’s Fat Free?” to analyze, through the mathematical formula explained, the fat content and protein content from your foods. To analyze the protein content use 4 calories per gram of protein, rather than the 9 calories for grams of fat.

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MAT 126 Week 2 Quiz

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Week 2

1. Question : Multiply. 1B7twelve x 29twelve

2. Question : Find the value of 327 in the mod 7 system.

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MAT 126 Week 3 Assignment Quadratic Equations

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Following completion of your weekly readings, complete the exercises in the “Projects” section on page 397 of Mathematics in Our World.

You should be concise in your reasoning. For Project #1, work only equations (a) and (c), but complete all 6 steps (a-f) as shown in the example.

For Project #2, please select at least five numbers; 0 (zero), two even, and two odd. Make sure you organize your paper into separate projects.

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MAT 126 Week 3 Quiz

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Week 3

1. Question : Find the circumference and area of the circle if d = 30. Use  = 3.14.

2. Question : Find the vertex of the parabola.

y = -4x2 - 16x - 11

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MAT 126 week 4 Assignment Pythagorean Triples

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Assignment:

Following completion of your readings, complete exercise 4 in the “Projects” section on page 620 of Mathematics in Our World.

1. Make sure you build or generate at least five more Pythagorean Triples using one of the many formulas available online for doing this.

2. After building your triples, verify each of them in the Pythagorean Theorem equation.

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MAT 126 Week 4 Quiz

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Week 4

1. Question : A single card is drawn from a deck. What is the probability of getting a queen or a king?

2. Question : In a shop there are 20 customers, 18 of whom will make a purchase. If three customers are selected, one at a time, at random, what is the probability that all will make a purchase?

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MAT 126 Week 5 Assignment Misinterpretation or Misuse

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Assignment:

Following completion of your readings, answer the following two questions from “Chapter 12 Supplement” of Mathematics in Our World.

1. Select one even problem from exercises 1 through 10 on page 810.

2. Select one even problem from exercises 11 through 22 on pages 811-812.

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MAT 126 Week 5 Quiz

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Week 5

1. Question : Find the area under the normal distribution curve between z = 1.52 and z = 2.43.

2. Question : For the 20 test scores shown, find the percentile rank for a score of 86.

75 63 92 74 86 50 77 82 98 65 71 89 75 66 87 59 70 83 91 73