Second 9 review edmodo
Transcript of Second 9 review edmodo
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Second 9-Weeks Review
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Transformations
Identify the transformation and the rule. The pre-image is marked with an “x”.
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• Solve for x
a
b
1 2
3 4
5 6
7 1050
x
8 9
10 670
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• Solve for x
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• Write the following in scientific notation
0.000000075
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• Write the following in scientific notation
9,520,000,000
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• Simplify
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• Simplify
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• Estimate
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1. Which point represents 600 on this number line?
2.
. . . . . 5 10 15 20 25 30 35 40 45 50 0
R S
R
T V
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• What are the square roots of 81?
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• What is
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• Mr. Langley has a square garden with an area of 196 square feet. Mrs. Langley wants him to put a fence around the garden to keep the armadillos out
• How many feet of fence does Mr. Langley need to buy?
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• Find the root of the radical expressions.
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• Order the numbers from least to greatest.
5, , 5.4,
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• Simplify. Write your solution with a positive exponent:
(63)4
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• Simplify. Write your solution with a positive exponent:
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• Simplify. Write your solution with a positive exponent:
86 * 8-4
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Simplify. Write your solution in scientific notation
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Simplify. Write your solution in scientific notation
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One micrometer is equal to 0.00003937 inch. What is 0.00003937 written in scientific notation?
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• Solve and check
6 – 4x = 12 – 2x
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• Solve and check
12 – 4a = -4a -6
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• Solve an dgraph
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• Write an inequality for the graph
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• The length of the legs of a triangle are 5 inches and 12 inches. How long is the hypotenuse of the right triangle?
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• You are asked to design a new wheelchair ramp over a set of steps that is 12 feet long and 5 feet high. How long will the ramp be?
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• Does the combinations of legs and hypotenuse form a right triangle?
a = 7, b = 8, c = 9
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• Calculate the distance between the two points
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• A golf ball has a radius of approximately 2 centimeters. Calculate the volume of the golf ball.
•
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• Soda is sold in cylindrical aluminum cans that measure 15cm in height and 7cm in diameter. Calculate the volume of a full soda can.
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• A sno-cone cup has the dimensions listed below. Calculate the volume of ice needed to fill the cone to the top.
• height of cone: 12cmradius of cone base: 5cm
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• A cube has a side length of 6cm. What is the longest piece of string you can fit in the cube? Estimate to the nearest centimeter.
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• Decide whether the relation is a function of x. Write yes or no and explain your reasoning.
{(1, 0), (2, 0), (3, 0), (4, 0)}
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• Decide whether the relation is a function of x. Write yes or no and explain your reasoning.
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• Decide whether the relation is a function of x. Write yes or no and explain your reasoning.
Bob
Chris
Jon
a b c d
e f g h
Liz
Cara
Kayla
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• Akil made a $75 down payment on a bicycle. His monthly payments are $15.00 per month. If he has 18 monthly payments, what is the total cost of the bicycle?
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• Your summer job is cutting lawns. You charge a flat fee of $15 and an additional $5 per hour. Write a function to determine how much you earn.
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• Determine whether the representations below are linear functions, non-linear functions, or not functions.
Months Saved 1 1 2 4 3 9 4 16 5 25 6 36
y = x3 - 3
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POD 17 DecFind the slope of each line
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