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##### Radioactive substances decay over time. A certain radioactive substance has a half-life of 4 days, i.e. after 4 days only half of the original amount of substance is present. Use the

Radioactive substances decay over time. A certain radioactive substance has a half-life of 4 days, i.e. after 4 days only half of the original amount of substance is present. Use the following formula; f(t)=b*a^t, 1/2*b=b*a^t I already have the following; Growth factor, a=0.841...

##### Watch the assigned video(s) for this week or read the book section(s) located in Module 3: Lecture Materials & Resources. Before submitting your assignment, make sure you include you

Submission Instructions: Watch the assigned video(s) for this week or read the book section(s) located in Module 3: Lecture Materials & Resources. Before submitting your assignment, make sure you include your name, date, and course number.  Please...

##### The monthly cost (in dollars) of water use is a linear function of the amount of water used (in hundreds of cubic feet, HCF). The cost for using 13 HCF of water is ?\$38.05, and the c

The monthly cost (in dollars) of water use is a linear function of the amount of water used (in hundreds of cubic feet, HCF). The cost for using 13 HCF of water is  \$38.05, and the cost for using 35 HCF is  \$67.75. What is...

##### Describe what is meant by the intersection and union of two sets. Give an example of each.? ? Submission Instructions: Your initial post should be at least 200 words/

Describe what is meant by the intersection and union of two sets. Give an example of each.    Submission Instructions: Your initial post should be at least 200 words/numbers or a combination of both. Additional readings must be cited, and...

##### In the real world, functions are mathematical representations of input-output situations. A vending machine is one such example. The input is the money combined with the select

In the real world, functions are mathematical representations of input-output situations. A vending machine is one such example. The input is the money combined with the selected button. The output is the product. Here is another example: The formula for converting a temperature from...

##### Pythagorean Theorem is a fundamental relation among three sides of a right triangle. Create a Voiceover Presentation where you Present a picture of an object (TV, Ipad Screen, Book

Pythagorean Theorem is a fundamental relation among three sides of a right triangle. Create a Voiceover Presentation where you— Present a picture of an object (TV, Ipad Screen, Book Cover) that contains a right angle (it could be something in nature or...

##### In this discussion, you are assigned two rational expressions to work on. Remember to factor all polynomials completely.? ????? 13n2 13n 6n 2w + 1 9w2 1 add the math vocabulary as

In this discussion, you are assigned two rational expressions to work on. Remember to factor all polynomials completely.        13n2 – 13n 6n 2w + 1 9w2 – 1 add the math vocabulary as well ...

##### Present a quadratic equation in the form ax2 + bx + c = 0 where a > 1. How many solutions does your quadratic have based on the discriminant? Pick TWO ways to find the speci

Present a quadratic equation in the form ax2 + bx + c = 0 where a > 1. How many solutions does your quadratic have based on the discriminant? Pick TWO ways to find the specific solutions or show...

##### One of the most famous formulas in mathematics is the Pythagorean Theorem. It is based on a right triangle,and states the relationship among the lengths of the sides

One of the most famous formulas in mathematics is the Pythagorean Theorem. It is based on a right triangle,and states the relationship among the lengths of the sides as a2+ b2= c2, where a and b refer to the legs of a right triangle and...

##### If you have a problem that has multiple variables, you can solve it using a system of equations. Think of a real-world example where you would need to solve using a system of equati

If you have a problem that has multiple variables, you can solve it using a system of equations. Think of a real-world example where you would need to solve using a system of equations. Write two or three sentences describing your example. Include the equations...