$$\begin{array} { l r } \text { White } & \text { Black } & \text { Total } \\ & + & ( n + 1 ) ^ { 2 } \end{array}$$

Your friend chooses his sartorial color scheme by putting all of his black and white T-shirts in a drawer, then closing his eyes and reaching into the drawer, and selecting a shirt. The probability that he wears a white T-hirt is 3/5. What is the probability that he wears a black T-shirt?

How could you use the spotlights at a play to make the yellow clothes of the performers suddenly change to black?

A bag contains white tiles, black tiles, and gray tiles . P(W), the probability of choosing a tile at random and choosing a white tile, is 1/4.A student claims that the probability of choosing a black tile P(B), is 3/4 since P(B)=1-P(W)=1-1/4=3/4.Do you agree? Explain.

Identify the term that means “a sticky, black substance in tobacco smoke that coats the inside of the airways and that contains many carcinogens.”

$$\begin{array} { l l l } \text { White } & \text { Black } & \text { Total } \\ & + & = & n ^ { 2 } + 1 \end{array}$$

If a person could be modeled as a black body, at what wavelength would his or her surface emit the maximum energy?

On the earth, you can see the ground in someone’s shadow; on the moon, you can’t—the shadow is deep black. Explain the difference.

After a high-mass star explodes in a supernova, what is left behind?

A) always a white dwarf

B) always a neutron star

C) almost always either a white dwarf or a neutron star

D) always a black hole

E) almost always either a neutron star or a black hole

2 dice are rolled, 1 black and 1 white. How many rolls result in a total of 7 or 11?

How could you use the spotlights at a play to make the yellow clothes of the performers suddenly change to black?

Infer: Judging by the poem, has Walcott come to terms with belonging to both black and white traditions? Explain.

Calculate the ratio of the power radiated per unit area from two black bodies at temperature 900K and 300K.

For the following sentence, underline the subject once and the verb twice.

Is poaching affecting the survival rate of the black rhinoceros?