Second 9 review edmodo
Transcript of Second 9 review edmodo
Second 9-Weeks Review
Transformations
Identify the transformation and the rule. The pre-image is marked with an “x”.
• Solve for x
a
b
1 2
3 4
5 6
7 1050
x
8 9
10 670
• Solve for x
• Write the following in scientific notation
0.000000075
• Write the following in scientific notation
9,520,000,000
• Simplify
• Simplify
• Estimate
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
• What are the square roots of 81?
• What is
• 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?
• Find the root of the radical expressions.
• Order the numbers from least to greatest.
5, , 5.4,
• Simplify. Write your solution with a positive exponent:
(63)4
• Simplify. Write your solution with a positive exponent:
• Simplify. Write your solution with a positive exponent:
86 * 8-4
Simplify. Write your solution in scientific notation
Simplify. Write your solution in scientific notation
One micrometer is equal to 0.00003937 inch. What is 0.00003937 written in scientific notation?
• Solve and check
6 – 4x = 12 – 2x
• Solve and check
12 – 4a = -4a -6
• Solve an dgraph
• Write an inequality for the graph
• The length of the legs of a triangle are 5 inches and 12 inches. How long is the hypotenuse of the right triangle?
• 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?
• Does the combinations of legs and hypotenuse form a right triangle?
a = 7, b = 8, c = 9
• Calculate the distance between the two points
• A golf ball has a radius of approximately 2 centimeters. Calculate the volume of the golf ball.
•
• Soda is sold in cylindrical aluminum cans that measure 15cm in height and 7cm in diameter. Calculate the volume of a full soda can.
• 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
• 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.
• 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)}
• Decide whether the relation is a function of x. Write yes or no and explain your reasoning.
• 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
• 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?
• 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.
• 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
POD 17 DecFind the slope of each line
1.
2.
3.
4.
5.
6.