Chapter 1 Review

Please select a Team. Team 1 Team 2 Team 3 Team 4 Team 5

Write an algebraic expression for the phrase.

4 times the sum of q and p 4q + p 4 + q + p 4qp 4(q + p)

Define a variable and write an expression for the phrase.

Days Cost 2 44 3 66 5 110 6 132 What equation models the data in the table if d = number of days and c = cost? d = 22c c = 22d c = d + 22d c = d + 22

An equilateral triangle has three sides of equal length An equilateral triangle has three sides of equal length. What is the equation for the perimeter of an equilateral triangle if P = perimeter and s = length of a side? s = 3P P = 3s P = 3 + s P = 3(s + s + s)

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Evaluate u + xy, for u = 18, x = 10, and y = 8. 188 36 98 224

A pair of shoes costs $52. 99 and the state sales tax is 8% A pair of shoes costs $52.99 and the state sales tax is 8%. Use the formula C = p + rp to find the total cost of the shoes, where C is the total cost, p is the price, and r is the sales tax rate. $95.38 $60.99 $57.23 $78.19

When simplifying an expression, you ____ perform operations inside grouping symbols first. always sometimes never

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Evaluate the expression for a = 4 and b = 3. 36 24 81 144

You can use the formula to convert temperature in degrees Fahrenheit, F, to temperature in degrees Celsius, C. What is 62°F in degrees Celsius? Round your answer to the nearest tenth. 30°C 16.7°C 52.2°C 2.4°C

Picture Simplify the expression. 108 36 18 9

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Simplify the expression. Picture 29 80 128 92

Picture Simplify the expression. 297 868 437 867

Picture Simplify the expression. 585 169 26 181

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Evaluate the formula for B = 9 in.2 and h = 32 in.

A rational number is ____ a real number. always sometimes never

Name the set(s) of numbers to which 1.68 belongs. rational numbers natural numbers, whole numbers, integers, rational numbers rational numbers, irrational numbers none of the above

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Name the set(s) of numbers to which –5 belongs. whole numbers, natural numbers, integers rational numbers whole numbers, integers, rational numbers integers, rational numbers

Which set of numbers is the most reasonable to describe the number of desks in a classroom? whole numbers irrational numbers rational numbers integers

The opposite of a negative number is ____ negative. always sometimes never

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Picture = 2.8 –2.8

Write a function rule for each table. Hour Worked Pay 2 $15.00 4 $30.00 6 $45.00 8 $60.00 Write a function rule for each table. p = 7.50h p = 15h p = h + 15 h = 7.50p

Write a function rule for each table. Days Cost to Rent a Truck 1 34 2 56 3 78 4 100 Write a function rule for each table. c = 22d + 12 c = 12d + 22 c = 22d + 22 c = 22d

cost; number of players The cost of playing pool increases with the amount of time using the table. Identify the independent and dependent quantity in the situation. time at table; cost cost; time at table number of games; cost cost; number of players

Team Scores Team 1 Team 2 Team 3 Team 4 Team 5 One more question!!!!

The french club is holding a car wash fundraiser The french club is holding a car wash fundraiser. They are going to charge $10 per car, and expect between 50 and 75 cars. Identify the independent and dependent quantity in the situation, and find reasonable domain and range values. number of cars; money raised; 50 to 75 cars; $500 to $750 money raised; number of cars; $500 to $750; 50 to 75 cars number of cars; money raised; $500 to $750; 50 to 75 cars money raised; number of cars; 50 to 75 cars; $500 to $750

Final Score Team 1 Team 2 Team 3 Team 4 Team 5