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Question:
1212Translate the question into an algebraic equation: To undo the exponent on the x, raise both sides to the inverse power of x's exponent: , so
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A petting zoo has a combined total of 16 frogs and chickens with a total of 42 legs. What is the difference between the number of frogs and the number of chickens?
6
For every 5.75 liters of green paint, a project requires 2.25 liters of black paint and 3.5 liters of orange paint. If Jasmine finished a project that required 22.25 liters of green paint, how many total liters of paint did she use? (Round all intermediate values and the final answer to the nearest hundredth.)
44.50 liters
From a pack of 52 cards which includes 4 kings, 4 queens, and 4 jacks. A king, a jack, a queen, and another queen are pulled without replacement. What is the probability of not selecting a queen on the next pull?
0.9583
1212Sally lives in Antarctica. In the afternoon she measures the temperature to be -4 Celsius degree. Eight hours later she measures the temperature to be . Three hours later she measures again and finds it to be . The following morning she measures one last time and finds the temperature to be . What is the absolute value of the difference between the lowest and highest measured temperatures?
1212
Based on the scatterplot, which of these statements must be true?
The data exhibits a negative correlation.
1212Which of these is equivalent to
Which of the following correctly describes the relationship between the two linear equations: 3y - 2x + 2 = 13x - 19 and x + 5y = 10
perpendicular
Joanne is having a pizza party. Each medium pizza costs 8.99 and each large pizza costs 12.99. She does not wish for the total cost to exceed 300, and she wants to order at least 30 total pizzas. If M represents the number of medium pizzas and L represents the number of large pizzas, which of the following systems of inequalities accurately represents her situation?
L + M ≥ 30 and 8.99M + 12.99L ≤ 300
A circle's area of 280 meters is reduced by 60%. What is the ratio of the reduced radius to the original radius?
0.63
Rick scored 85, 88, 62, and 79 on his previous exams. What is the minimum score he must earn on his next exam to have an overall average of at least 80?
86
A toy company wishes to earn more than 22,205 dollars in profits for the month. If it is guaranteed to earn 45 dollars, but also earns 8.50 dollars per unit sold, what is the minimum number of units the company must sell in order to meet its goal? (Units can only be sold as whole numbers.)
2613
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