Page 333 - Algebra 1

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Vacation Atanamusementpark,thereare5000families.Tenfamiliesarechosento have a meal with the park’s owner each day. What are the odds that a family will be chosen?
Write a rule for the nth term of the sequence with a1 = 32 and common difference d = -6. Then find the fifth and twelfth terms of the sequence.
Error Analysis Two students wrote the equation 3x + 5y = 15 in slope-intercept form. Which student is correct? Explain the error.
Determine which values in the set {-6, 0, 1, 6} are solutions to the inequality -2y+3<0.
Student A
y = – _3 x + 3 5
Student B
x = – _5 y + 5 3
Multiple Choice Which of the following inequalities describes the graph?
Ax≤7 B7<x
Cx≥7 Dx>7
Write Explain how to graph the inequality n ≥ 12.
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Formulate How could Yalda write the inequality x ≠ 2 as two separate inequalities?
Multi-Step The approximate diameter of Earth is 12,756,000 meters. The diameter of the Sun is approximately 695,900,000 meters.
a. Write these distances in scientific notation.
b. About how many times larger is the Sun than Earth in diameter?
Physical Science The formula E = mc2 represents the amount of energy E, in joules,
contained in an object with a given mass m, in kilograms. The variable c represents the speed of light, which is about 3 × 108 meters per second. Find the amount of energy in an object weighing 2 kg.
Multi-Step Ivan and Jed are both reading the same book for a school report. The graph shows the number of pages they read over time.
a. What is Ivan’s reading rate?
b. What is Jed’s reading rate?
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Saxon Algebra 1
Justify Janis is trying to find 36% of 212 using mental math. She knows how to find 25% of 212, 10% of 212, and 1% of 212. Can she use the sum of these percentages to find 36% of 212? Why or why not?
Simplify the rational expression _6x + 30 . State any excluded values. 36x + 6
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