What were the long-term effects of slavery in the Americas?

Determine whether the quantitative variable is discrete or continuous. Point s scored in an NCAA basketball game

How did the Allied victory in World War II change the world?

A. It created new peacemaking groups.

B. It started a nuclear arms race.

C. It destroyed German American relations.

D. It ended the era of atomic weapons.

E. It led to the Cold War.

Is the statement true or false for a function f whose domain is all real numbers? If the statement is true, explain how you know. If the statement is false, give a counterexample. If f' is continuous and f has no critical points, then f is everywhere increasing or everywhere decreasing.

A general can plan a campaign to fight one major battle or three small battles. He believes that he has probability 0.6 of winning the large battle and probability 0.8 of winning each of the small battles. Victories or defeats in the small battles are independent. The general must win either the large battle or all three small battles to win the campaign. Which strategy should he choose?

Write

$$\mathbf { a }$$

in the form

$$\mathbf { a } = a _ { \mathrm { T } } \mathbf { T } + a _ { \mathrm { N } } \mathbf { N }$$

at the given value of t without finding

$$\mathbf { T } \text { and } \mathbf { N }.$$

$$\mathbf { r } ( t ) = \left( e ^ { t } \cos t \right) \mathbf { i } + \left( e ^ { t } \sin t \right) \mathbf { j } + \sqrt { 2 } e ^ { t} \mathbf { k } , \quad t = 0$$

In what ways did contributions from African Americans aid the struggle for abolition?

Did D-Day ultimately end German ambitions in Europe?

a) Yes, German leaders surrendered shortly after the D-Day invasion.

b) No, the Germans continued fighting and attempted offensive measures.

c) Yes, D-Day weakened German forces, who abandoned the military en masse.

d) No, the Germans had a steady supply of young soldiers to continue the fight.

If $a \equiv b \; (\text{mod } n)$ and $k \; | \; n$, is it true that $a \equiv b \; (\text{mod }k)$?

Why was the Battle of Midway significant during World War II?

Given

$$A = \left[ \begin{array} { r r } { 3 } & { - 2 } \\ { 7 } & { 1 } \end{array} \right]$$

and

$$B = \left[ \begin{array} { r r } { 0 } & { 7 } \\ { - 4 } & { 12 } \end{array} \right]$$

calculate each of the following. A + B

Why was the Battle of Stalingrad a significant event in World War II?

Simplify the expression. $2 \sqrt { 5 } ( \sqrt { 6 } + 2 )$

What was significant about the Battle of Iwo Jima?