Texas Success Initiative Math Problems (TSI) WITH
100% CORRECT SOLUTIONS!!
If 3t - 7 = 5t, then 6t= correct answers -21
The variables x and y are directly proportional, and y = 2 when x = 3. What is the value of y
when x = 9? correct answers 6
Here are the following graph equations:
(1) y = x - 3
(2) y = x + 3
(3) y = 2/3x
(4) y = 3/2x
Which of the following equations has the coordinates (9,6)? correct answers 3/2x
There are 3x-2 trees planted in each row of a rectangular parcel of land. If there are total of
24x-16 trees planted in the parcel , how many rows of trees are there in the parcel? correct
answers 8
A group of 18 people ordered soup and sandwiches for lunch. Each person in the group had
either one soup or one sandwich. The sandwiches cost $7.75 each and the soups cost $4.50
each. If the total cost of all 18 lunches was $113.50, how many sandwiches were ordered?
correct answers 10
Here are the following equations:
(1) x^2 − 2x − 3 = 0
(2) x^2 + 2x - 3 = 0
(3) x^2 - 4x + 3 = 0
(4) x^2 + 4x + 3 = 0
Which of the following equations has both 1 and -3 as solutions? correct answers X^2 + 2X -
3
In the xy plane, what is the y-intercept of the graph of the equation y=2(x + 3)(x - 4)? correct
answers -24
x^4 - 1 = correct answers (x + 1)(x - 1)(x^2 + 1)
(3x^2 y^3 )^3 = correct answers 27 x^6 y^9
If the square root of 5 - X equals 4, then x = correct answers -11
If X - 1 / X = 20, then X = correct answers -1/19
A ball was kicked into the air from a balcony 20 ft above the ground , and the ball's height
above the ground, in feet, t seconds after the ball was kicked was h(t) = 20 - 16t^2 + 32t.
What was the maximum height, in feet, of the ball above the ground after it was kicked?
correct answers 36
100% CORRECT SOLUTIONS!!
If 3t - 7 = 5t, then 6t= correct answers -21
The variables x and y are directly proportional, and y = 2 when x = 3. What is the value of y
when x = 9? correct answers 6
Here are the following graph equations:
(1) y = x - 3
(2) y = x + 3
(3) y = 2/3x
(4) y = 3/2x
Which of the following equations has the coordinates (9,6)? correct answers 3/2x
There are 3x-2 trees planted in each row of a rectangular parcel of land. If there are total of
24x-16 trees planted in the parcel , how many rows of trees are there in the parcel? correct
answers 8
A group of 18 people ordered soup and sandwiches for lunch. Each person in the group had
either one soup or one sandwich. The sandwiches cost $7.75 each and the soups cost $4.50
each. If the total cost of all 18 lunches was $113.50, how many sandwiches were ordered?
correct answers 10
Here are the following equations:
(1) x^2 − 2x − 3 = 0
(2) x^2 + 2x - 3 = 0
(3) x^2 - 4x + 3 = 0
(4) x^2 + 4x + 3 = 0
Which of the following equations has both 1 and -3 as solutions? correct answers X^2 + 2X -
3
In the xy plane, what is the y-intercept of the graph of the equation y=2(x + 3)(x - 4)? correct
answers -24
x^4 - 1 = correct answers (x + 1)(x - 1)(x^2 + 1)
(3x^2 y^3 )^3 = correct answers 27 x^6 y^9
If the square root of 5 - X equals 4, then x = correct answers -11
If X - 1 / X = 20, then X = correct answers -1/19
A ball was kicked into the air from a balcony 20 ft above the ground , and the ball's height
above the ground, in feet, t seconds after the ball was kicked was h(t) = 20 - 16t^2 + 32t.
What was the maximum height, in feet, of the ball above the ground after it was kicked?
correct answers 36
