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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

**, rather than the 9 calories for grams of fat.**

*4 calories per gram of protein************************************************************************************

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