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MATH SOLVE
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Each set of (x, y) values represent a set of equivalent ratios. Find the ratio of x to y for each set to determine which set describes the proportional relationship: 40.5 ounces of nuts to 48.6 ounces of raisins. A) (5, 7)(60, 84)(47, 65.8) B) (36, 48.6)(2, 2.7)(12, 16.2) C) (3, 3.9)(65, 84.5)(24, 31.2) D) (11, 13.2)(99, 118.8)(20, 24)
General
10 months ago
The table can be used to determine the solution to the system of equations, 2y − x = 8, and y − 2x = −5. Which solution can be used to fill in both blanks in the table? (1, 6) (6, 1) (7, 6) (6, 7)
General
10 months ago
HELLLLLLLLLLLLLLLLLLLPPPPPPPPPP 99PTSGraph the system of inequalities presented here on your own paper, then use your graph to answer the following questions:y > −2x + 3y is less than 1 over 2 times x minus 2Part A: Describe the graph of the system, including shading and the types of lines graphed. Provide a description of the solution area. (6 points)Part B: Is the point (−2, 3) included in the solution area for the system? Justify your answer mathematically. (4 points)
General
10 months ago
If you flip a coin 3 times, what is the probability of flipping heads 3 times?
General
10 months ago
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions:y > −2x + 3y is less than 1 over 2 times x minus 2Part A: Describe the graph of the system, including shading and the types of lines graphed. Provide a description of the solution area. (6 points)Part B: Is the point (−2, 3) included in the solution area for the system? Justify your answer mathematically. (4 points)
General
10 months ago
Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.a2 − 28a + 192 = 0
General
10 months ago
Sal wants to know if he has enough money to buy 4 gallons of gas. If he has $15, and each gallon of gas costs $3.29, which is a good estimate for whether Sal will be able to afford 4 gallons of gas?$3 + $3 + $3 + $3 = 12, so Sal can afford the gas. $4 + $4 + $4 + $4 = 16, so Sal can afford the gas. $3 + $3 + $3 + $3 = 12, so Sal cannot afford the gas.$4 + $4 + $4 + $4 = 16, so Sal cannot afford the gas.
General
10 months ago
Multiply.12x4(−56x3y2)
General
10 months ago
In a circle with a radius of 2.8 cm, an arc is intercepted by a central angle of π5 radians. What is the arc length?
General
10 months ago
Which of the following is most likely the next step in the series 5a, 10B, 15c, 20D
General
10 months ago
Tyler throws a water ballon into the air from the top of a building, and it lands on the ground. The graph below models the height of the water balloon throughout its flight.Select the most appropriate unit to measure the amount if time that the water ballon is in the air.MillisecondsMinutesHoursSeconds
General
10 months ago
Elija got a job as an office clerk in 2000. At the end of every year, Elija has gotten either a raise, a promotion, or both. Elija's salary, S(t), can be determined by multiplying his starting annual salary, $24,400, by the natural logarithm of the product of 3.3 and the number of years since 2000, t. Which of the following correctly models the situation and gives the average rate of change of Elija's salary between 2002 and 2005?
General
10 months ago
88 Points!!!!!!!!!!!!!!!Karen got a bit confused in math class today when Mrs. Hudson was talking about the different subsets for classifying real numbers. Create a visual representation of the relationships between subsets of the real number system and explain the relationships in words. Provide a real number that matches each description. 1. Draw a diagram to represent the relationships between subsets of the real number system. Include a sample number in each subset.2. Explain the relationships in words. Use the sample numbers in your diagram and describe the classification. For example, 1/2 is a rational number, but it is not a whole number, natural number, or an integer.
General
10 months ago
Select the scenarios that correctly represent the given graph.The amount of money in a bank account increases by 50% every year.The amount of substance is one and a half times larger after every minute.The resale value of a house increase by $150 every month.The number of oranges on a tree doubles every months.The profit of a company increase 150 times every year.
General
10 months ago
The light intensity of a certain brand of light bulb is modeled by the function f(w) = 1.1w where w represents watts. Which statement BEST describes the function? A) light intensity increases exponentially B) light intensity increases linearly C) light intensity is constant D) light intensity increases
General
10 months ago
A coffee shop surveyed three groups of 5 customers to find out how many cups of coffee the customers drink in one day. The table shows the results of the three samples.Group 1 {1, 3, 2, 2, 4}Group 2 {4, 1, 3, 2, 1}Group 3 {5, 4, 6, 4, 6}Identify any surveys that are likely biased. Based on the unbiased surveys, estimate the mean number of cups of coffee the customers drink in one day.Enter your answer in the box. Round to the nearest whole number.
General
10 months ago
When an identity is stolen, how is the crime often discovered?
General
10 months ago
Suppose the expression a(b)n models the approximate number of people who visited an aquarium each day since an aquarium opened, where a is the initial number of people who visited, b is the rate of increase in the number of people who visited each day, and n is the number of days since the aquarium opened. If the expression below models the number of visitors of a particular aquarium, what is the correct interpretation of the second factor? 63(1.3)^7A. There were 9.1 times as many people who visited the aquarium on the 7th day as on the first day. B. There were 10.2 times as many people who visited the aquarium on the 7th day as on the first day. C. There were 1.3 times as many people who visited the aquarium on the 7th day as on the first day. D. There were 6.27 times as many people who visited the aquarium on the 7th day as on the first day.
General
10 months ago
Which expression is equivalent to (3m)(4m)^2?
General
10 months ago
A plane left on time at noon on Monday. It arrived at its destination at 8:16 PM the same day, which was 16 minutes late. On average, how many seconds did the plane fall behind every fifteen minutes?
General
10 months ago
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