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Identifying terms, coefficients, constants, and factors
Lesson 4 unit 1
Lesson 5 unit 1
Solving linear equations unit 2
Mystery Box
( may be hard may be simple who knows? ;)
100
8x^2 - 3x + 6x^2 + 5x - 9
terms:14x^2, 2x, -9 factors:14 and x, 2 and x coefficients:14, 2 constant: -9
100
What point is a solution of the equation: y= -7x+3 a.(-2,11) c. (0,-9) b.(-1,10) d.(3,-3)
B. (-1,10)
100
In the equation 4x-2y=19 what would be the 1st step to isolating y?
Subtract 4x from both sides of the equation
100
solve for y 14+3y=4y
y=2
100
Johnny had 20 apples. If Johnny gave 10% of his apples to Don and 30% of his apples to Karen how many apples does Johnny have left?
12 apples left
200
4x^3 -------- + 9x 5
terms:(4x^3) 15, 9x factors:4/5 and x^3, 9 and x coefficients:4/5 constants: none
200
Given inequalities y< 2x-9 and y<_ 4x+5 the point of (2,3) is a. a solution to both inequalities b. a solution to y< 2x-6 only c. a solution to y<_ 4x+5 only d. not a solution to either of the inequalities
C. a solution to y<_ 4x+5 only
200
solve the equation 7x-3y=16 for y
7x-16 y=---------- 3
200
r-4+ 6r = 3 + 8r
-7=r
200
you and 3 friends divide the proceeds of a garage sale equally. The garage sale earned $412. How much money did you receive?
$103
300
The sum of x to the sixth power and three times X
expression: x^6 + 3x terms: x^6, 3x factors: 3 and X coefficients: 3 constants: none
300
Used video games are advertised for $12.00 and new video games are advertised for $20.00. You have a gift card for $100.00. Which of the following combinations could you not buy? A. 7 used & 1 new C. 1 used & 4 new B. 4 used & 2 new D. 0 used & 5 new
A. 7 used & 1 new
300
the formula for calculating simple interest if l=prt solve for r
l r= ----- pt
300
solve the equation 8(11-2b)=-4(4b-22)
ALL REAL NUMBERS
300
The area of Sofia's herb garden is 1/8 area of he vegetable garden. The are of her herb garden is 6 square feet. What is the area of her vegetable garden.
48 square feet
400
Colin bought 2 theater tickets and paid a service charge of 5% for buying them from a ticket broker. Let x represent the cost of each ticket?
equation: 2x + 0.05(x)=2.05 terms:2.05 factors:2.05 and x coefficients: 2.05 constants: none
400
an online company is advertising a subscription service for downloads of e-books. The monthly fee is $6.50, plus $1.99 for each downloaded book. You can afford to spend no more than $15.00 each month on e-books. what is the maximum number of e-books you can download.
4
400
solve the formula for R (R+M) B=---------- 2
R=2B ---- M
400
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400
2+2^8
258
500
The perimeter of a rectangle is found by finding the sum of all the sides. Write an expression to represent the perimeter of a rectangle with length x and width 4 meters shorter.
expression: x + x+(x-4)+(x-4)=2(x)+ 2(x-4)=4x-8 terms:4x, -8 factors: 4 and x coefficients:4 constant:-8
500
An office manager needs to buy 25 laptops and has planned of spending $30,000. Two models are available; one costs $1,100 and the other costs $1,800. Determine a system on inequalities that represents this situation.
1100x + 1800x<_ $30,000 x + y=25 x>_ 0 y>_ 0
500
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500
solve for g v+k t=-------- G
G=tvk
500
WHAT IS THE SQUARE ROOT OF 3,136
56