TSI Assessment Practice (Math) exam questions and 100% correct answers 2024

If 3t−7=5t, then 6t= - correct answer If 3t − 7 = 5t , then 5t − 3t = -7 , and 2t = −7. Therefore, 6t = (3)(2t=) −(3)(−=7) 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 answer In the xy -plane above, point C has coordinates (6, 9). What is an equation of the line that contains points O and C ? - correct answer There are 3x − 2 trees planted in each row of a rectangular parcel of land. If there are a total of 24x −16 trees planted in the parcel, how many rows of trees are there in the parcel? - correct answer 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 answer Which of the following equations has both 1 and −3 as solutions? A. x^2 −2x−3=0 B. x^2 +2x−3=0 C. x^2 −4x+3=0 D. x^2+4x+3=0 - correct answer In the xy -plane, what is the y -intercept of the graph of the equation y = 2(x+ 3)(x− 4)? - correct answer x^4 −1= - correct answer (3x^2y^3^)3= - correct answer If square root 5−x=4, then x= - correct answer