Mathematics Flashcard

Front

Simplify the expression $(\frac{m}{n^2})^{-2}$

Back

$(\frac{n^4}{m^2})$

Front

Express $(x^{\frac{1}{5}})^4$ in exponential form. Students: Bernie, Cheyenne, Lindsay, Wyatt.

Back

Wyatt

Front

A small airplane is flying at a speed of 15,840 feet per minute. What is the airplane’s speed in miles per hour?

Back

264 mph

Front

Study the sequence in the box. Which best defines the sequence?

Back

$ a_{n+1} = a_n \times -2 $

Front

Find the total cost for girls’ and boys’ gym wear using matrix multiplication. T-shirts cost $5 each, shorts cost $6 each. Girls: 80 T-shirts, 70 shorts. Boys: 90 T-shirts, 85 shorts.

Back

\(\begin{bmatrix} 5 & 6 \end{bmatrix} \begin{bmatrix} 80 & 90 \\ 70 & 85 \end{bmatrix}\)

Front

Antonio Middle School had a dinner plate sale to raise money for scholarships. Which matrix best represents the data? Options: [421 526] 658 952 544 890, 421 890 658 952 544 526, 544 526 658 952 421 890, 890 421 952 658 526 544

Back

421 890 658 952 544 526

Front

Zeros of the function $ f(x) = 2x^2 - 6x - 20 $?

Back

x = -2, 5

Front

Graph of the polynomial function: What are the factors?

Back

(x + 5), (x + 1), and (x - 6)

Front

A polynomial function has zeros of -6, 0, and 3. Which could be the graph of the polynomial function? Options: Graph A, Graph B, Graph C, Graph D

Back

Graph C

Front

Simplify the expression: \(2x(x + 3y) + 5(2x - z)\). How many terms does it have?

Back

4 terms