Use the following key term in a sentence that shows the term's meaning. You may use two terms in one sentence. pampas

Is any star bright enough for us to see on a sunny day?

Evaluate the given limit.

$$\lim _{x \rightarrow 1} \frac{x^{5}-1}{x-1}$$

Identify the correct species from the list below for each of the following characteristics. H. habilis, H. erectus, H. heidelbergensis, H. ergaster, H. floresiensis, H. neanderthalensis.

$$\begin{matrix} \text{Characteristic} & \text{Homo Species}\\ \text{First African Homo species to migrate in large numbers to Asia and Europe}\\ \end{matrix}$$

Find the integral. Check your answer by differentiation. $\int x \cosh x ^ { 2 } d x$

What were some of the signs that democracy was expanding in the late nineteenth century? What were some reasons for that expansion?

Convert the given Fahrenheit temperature to its equivalent temperature on the Celsius scale. Where appropriate, round to the nearest tenth of a degree. $90^{\circ} \mathrm{F}$

Mendel called yellow seed color the _____ form and green seed color the _____ form of the trait.

Consider a light, single-engine, propeller-driven airplane similar to a Cessna Skylane. The airplane weight is 2950 lb and the wing reference area is $174 ft^2.$ The drag coefficient of the airplane CD is a function of the lift coefficient CL; this function for the given airplane is CD = 0.025 + 0.054 .a. For steady, level flight at sea level, where the ambient atmospheric density is $0.002377 slug/ft^3,$ plot on a graph the variation of CL, CD, and the lift-to-drag ratio L / D with flight velocity ranging between 70 ft/s and 250 ft/s. b. Make some observations about the variation of these quantities with velocity.

In what way does Mrs. Wilson think Elise's generation is different from her own?

a) Determine the value of the constant k such that the function

$$f(x) = kxe^{-2x^2}$$

is a probability density function on the interval

$$[0, \infty).$$

b) Given that X is a continuous random variable with the probability density function

$$f(x) = kxe^{-2x^2}$$

find the probability that X will assume a value greater than 1.

During a recession a firm's revenue declines continuously so that the revenue, $R$ (measured in millions of dollars), in $t$ years' time is given by $R=5e^{-0.15t}$.After how many years will the revenue decline to $2.7 million?

Write the truth table of each proposition.

$$\neg (p\wedge q)\vee (r\wedge \neg p)$$