Problem 4
The probability of rain is \(80 \%,\) or 0.8 .
Problem 4
Write a matrix to organize the information about a video store's movies. Label each row and column. Comedy: 25 new releases, 215 regular selections Drama: 30 new releases, 350 regular selections Horror: 26 new releases, 180 regular selections
Problem 4
Complete the statement using \(>\) or \(<\). \(-3 \underline{?}-5\)
Problem 4
A friend tells you that \(-\frac{a}{b}=\frac{-a}{b}=\frac{a}{-b} .\) Is your friend correct? Use examples or counterexamples to support your answer.
Problem 5
Use the subtraction rule to rewrite the subtraction expression as an equivalent addition expression. Then evaluate the expression. $$ 3-(-8) $$
Problem 5
Find the sum. $$-2+0$$
Problem 5
Complete the statement using \(>\) or \(<\). \(-3 \underline{?}0\)
Problem 5
Find the sum and the difference of the matrices. $$ \left[\begin{array}{rr}= -3 & 0 \\ -6 & 4 \\ 1 & -4 \end{array}\right],\left[\begin{array}{rr} 2 & -4 \\ 1 & -3 \\ -1 & 9 \end{array}\right] $$
Problem 5
Use the distributive property to rewrite the expression without parentheses. $$ 5(w-8) $$
Problem 5
Find the product. $$8 \cdot(-1)$$
