Algebra
What property is shown in the following equation?
3 + 2 = 2 + 3
What is the commutative property?
If f(x)= 3x + 2 evaluate f(-5).
What is -13?
State the slope in the following line.
2y=3x+5
What is 3/2?
Solve for x.
-2(x-10) = 30
What is x = -5?
What is the degree of the polynomial 2x + x3+ 5x2?
3
Solve the equation p(q+r) = 1 for q
What is q = (1 - pr)/p
Solve for x.
5x - 8 = 2x + 1
What is x = 3?
If f(x) = 3x2, find the value of f(-4).
What is 48?
What property is shown in the following equation?
(3 + x) + y = 3 + (x + y)
What is associate property?
What is the solution to 2 + 3(2a + 1) = 3(a + 2)?
a=1/3
At the market, Grace bought a bunch of bananas for $0.35 per pound and a frozen pizza for $4.99. The total for Grace’s purchase was $6.04 without tax. How many pounds of bananas did Grace buy?
What is 3 pounds?
What is the constant term in the following:
3x2+5x4-4+6x
-4
6 times a certain number increased by 14 is equal to 2. Determine the number.
What is -2?
-4x + 9 < -3
What is x > 3?
Which expression is equivalent to 2x2+8x-10?
a) 2(x-1)(x+5)
b) 2(x+1)(x-5)
c) 2(x-1)(x-5)
d) 2(x+1)(x+5)
a
Solve the equation for x:
-2.4(x+1.4)=6.8x-22.68
x=2.1
During summer vacation, Ben decides to sell hot dogs and pretzels on a food cart in Manhattan. It costs Ben $0.50 for each hot dog and $0.40 for each pretzel. He has only $100 to spend each day on hot dogs and pretzels. He wants to sell at least 200 items each day. If h is the number of hot dogs and p is the number of pretzels, write a system of inequalities that could be used to determine the total number of hot dogs and pretzels Ben can sell?
I will come check answers
Thirty-two teams are participating in a basketball tournament. Only the winning teams in each round advance to the next round.
Which function type best models the relationship between the number of rounds completed and the number of teams remaining?
Exponential
State the y-intercept in the following line.
3x + 4y = 16
What is 4?
Simplify 2x(x − 4) − 3(x + 5)
2x2-11x-15
Rachel’s age is represented by x. Monica’s age is 4 less than six times Rachel’s age. Write an expression to show Monica's age.
6x-4
The function G(m) represents the amount of gasoline consumed by a car traveling m miles. An appropriate domain for this function would be what type of numbers?
Nonnegative integers
Find the average rate of change over the interval x=-2 to x=4 of the function f(x)=x2-10.
What is 2?
We have two consecutive integers whose sum is eleven less than three times the smaller integer.
What are the two integers?
What is 12 and 13?
Simplify (-4x2)3
-64x6