Practice 1. What is the cost of a $99 item selling for 75% of that price? R-74.25= 2. A tank is at 62,% of its 640-gallon capacity. How many gallons are in the tank? 3. An acom grew 0.5% from its weight of 2.5 grams. How much did it grow? 4. After two weeks on a diet Raymond weighed 180 pounds, which was 90% of his original weight. What was Raymond's original weight? 5. What percent of a 120-gallon tank is full if it contains 90 gallons? 6. A 39-foot pole casts a 26-foot shadow. What percent of the pole's height is the shadow's length? 1. Nine out of 60 cans of dog food have bcen eaten. What percent of the dog food has been eaten? 8. Chris is 20 years old and Susan is 50 years old. What percent of Suan'ı 9. Whem 19% full a tanle

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

Q: can you do the next two parts please

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Q: How do I solve this

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Q: How did you get those answers?

A: Since here we have two variables p and q, they can take values True (T) and False (F) each.  So, the…

Q: How do you know to do this?

A: or you can use Heron's Formula to find the area of the triangle.

Q: Topic 16: Solving linear equations 5. Louis created the following table to solve a linear equation.…

A: topic - linear equations

Q: I don't get this problem. Need everything answered please.

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Q: How did it go from step 2 to the answer?

A: The given integral is sec2(4x).

Q: How do you solve this

A: Comments: As per our guidelines we are supposed to answer only one question. kindly repost other…

Q: I don't understand this writing. Can someone else redo the problem? Thanks!

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Q: how did you compute the answers?

A: To find contour map of the surface z=f(x,y) we have to replace z by c and then find equation of…

Q: Can you teach people a simpler way to do this?

A: Here, I have taken marked price as $100.

Q: Why do the order of operations is best taught using memory triggers resonate with you? What it means…

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Q: How do you find lcd.

A: The Least common denominator or lowest common denominator (LCD) for a set of fractions that you want…

Q: how did you get 2x in part c?

A: Joint probability density is used to understand the probability value of several continous random…

Q: how do you use math in real life?

A: Use of mathematics in real life

Q: Can you write this all out? So I can understand the steps clearly.

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Q: | (i) On the interval [3, 10], f: does attain an absolute maximum; does not attain an absolute…

A: In the interval [3,10] , on the right side of x=5 the graph goes to its highest position. But there…

Quadratic Equation

When it comes to the concept of polynomial equations, quadratic equations can be said to be a special case. What does solving a quadratic equation mean? We will understand the quadratics and their types once we are familiar with the polynomial equations and their types.

Demand and Supply Function

The concept of demand and supply is important for various factors. One of them is studying and evaluating the condition of an economy within a given period of time. The analysis or evaluation of the demand side factors are important for the suppliers to understand the consumer behavior. The evaluation of supply side factors is important for the consumers in order to understand that what kind of combination of goods or what kind of goods and services he or she should consume in order to maximize his utility and minimize the cost. Therefore, in microeconomics both of these concepts are extremely important in order to have an idea that what exactly is going on in the economy.