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: How do I solve this

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Q: 券 2) Solve the inequality-3 + 3x <x+7. .

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: oint Mis the midpoint of AB. If the coordinates of A are (-3,6) and the coordinates of M are (-5,2…

A: Use mid-point and internal division formula

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

A: topic - linear equations

Q: Can you make your answer more clearer

A: The answer given by the expert is very clear.If there is any specific query/confusion,that may be…

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 I answer this ? I have to show my work.

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: Hi, I answered this question incorrectly and didn't get any feedback from my teacher about where I…

A: Max Z = 80 x1 + 120 x2

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: Also need help completing this

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Can you please do psychology major?

A: Topic: Relationship between hours of sleep and stress levels in college students

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: Need (v) and (vi).

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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

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.