TSI Practice

Front

If y = x and y = 4, what is (x + y)^2?

Back

64

Front

Simplify the expression: 2x^2(3xy^2 + x^2y^2)

Back

6x^3y^2 + 2x^4y^2

Front

What is the probability of selecting a male from a group of 4 males and 8 females?

Back

\frac{1}{3}

Front

If the cost of carpeting a floor is $2.50 per square foot, how much will it cost to carpet a rectangular floor that is 10 feet by 12 feet?

Back

$300.00

Front

What is the slope of Line k represented by the points in the table?

Back

-2

Front

Define the slope of a line.

Back

The slope of a line is a measure of its steepness, calculated as the rise over run between two points on the line.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

How do you calculate the probability of an event?

Back

Probability = (Number of favorable outcomes) / (Total number of outcomes).

Front

What is the distributive property in algebra?

Back

The distributive property states that a(b + c) = ab + ac.

Front

What is the formula for the Pythagorean theorem?

Back

a^2 + b^2 = c^2, where c is the hypotenuse.