In this exercise, determine which value best approximates the length of the arc represented by the integral. (Make your selection on the basis of a sketch of the arc and not by performing any calculations.)

$$\displaystyle\int_0^2\sqrt{1+\left[\frac{d}{d x}\left(\frac{5}{x^2+1}\right)\right]^2} d x$$

$$5$$

Consider the overall effects on Global Cleaning Service from selling and performing services on account for $6,400 and paying expenses totaling$ 2,500. What is Global Cleaning Service's net income or net loss? a. Net income of $3,900 c. Net income of$ 6,400 b. Net loss of $3,900 d. Net income of$ 8,900

Determine which value best approximates the volume of the solid between the $x y$ plane and the function over the region. (Make your selection on the basis of a sketch of the solid and not by performing any calculations.) \

$$f(x, y)=\sqrt{x^2+y^2}$$

$R$ : circle bounded by $x^2+y^2=9$
(a) $50$ (b) $500$ (c ) $-500$ (d) $5$ (e) $5000$

Determine which value best approximates the volume of the solid between the $x y$-plane and the function over the region. (Make your selection on the basis of a sketch of the solid and not by performing any calculations.)

$$f(x, y)=\sqrt{x^2+y^2}$$

$R$ : circle bounded by $x^2+y^2=9$ $(a)$ $50$ $(b)$ $500$ $(c)$ $-500$ $(d)$ $5$ $(e)$ $5000$

Determine which value best approximates the volume of the solid between the $x y$-plane and the function over the region. (Make your selection on the basis of a sketch of the solid and not by performing any calculations.) \

$$f(x, y)=x+y$$

$R$ : triangle with vertices $(0,0),(3,0),(3,3)$
(a) $\dfrac{9}{2}$ (b) $5$ (c ) $13$ (d) $100$ (e) $-100$

Circle the BEST answer.
When performing 2-rescuer CPR on an infant
a Use the 2-thumb-encircling hands method for compressions
b Give 30 compressions followed by 2 breaths
c Check for a carotid pulse
d Give CPR if the heart rate is less than 100 beats per minute

Determine which value best approximates the arc length represented by the integral. Make your selection on the basis of a sketch of the arc, not by performing calculations.

$$\int_0^2 \sqrt{1+\left[\frac{d}{d x}\left(\frac{5}{x^2+1}\right)\right]^2} d x$$

$$\text{value} = 7$$

Which of the following would be considered a prevention cost of quality?

A. performing a 24-hour burn-in on every item produced to make sure it works before it is shipped
B. inspecting incoming raw materials
C. training workers to perform their jobs
D. issuing a recall of defective product before another customer is injured

Identify the part of speech of each italicized word in the following sentences. If the word is used as an adjective or an adverb, tell what word or words it modifies.

Example:The Mexican artist Diego Rivera was a remarkably talented muralist.

Mexican—adjective—artist remarkably—adverb—talented muralist—noun

Rivera, who was born in Guanajuato, Mexico, in 1886, entered the San Carlos Academy of Fine Arts in Mexico City when he was only eleven.

Determine which value best approximates the length of the arc represented by the integral $\int_{0}^{\pi / 4} \sqrt{1+\left(\sec ^{2} x\right)^{2}} d x$. (Make your selection on the basis of a sketch of the arc and not by performing any calculations.) (a) -2, (b) 1, (c) $\pi$, (d) 4, (e) 3.

Determine which value best approximates the volume of the solid generated by revolving the region bounded by the graphs of the equations about the y-axis. (Make your selection on the basis of a sketch of the solid and not by performing any calculations.) $y=2 e^{-x}, y=0, x=0, x=2$ (a) $\frac{3}{2}$, (b) $-2$, (c) $4$, (d) $7.5$, (e) $15$

Determine which value best approximates the volume of the solid between the $x y$-plane and the function over the region. (Make your selection on the basis of a sketch of the solid and not by performing any calculations.)
$f(x, y)=15-2 y ; R$ : semicircle: $x^2+y^2=16, y \geq 0$
(a) $100$ (b) $200$ (c ) $300$ (d) $-200$ (e) $800$

The deltoid muscle inserts on the deltoid tuberosity of the humerus and abducts the arm. Imagine a person holding a weight in the hand and abducting the arm. On a laboratory skeleton, identify the fulcrum; measure the effort arm and resistance arm; determine the mechanical advantage of this movement; and determine which of the three lever types the upper limb acts as when performing this movement.

You are performing an experiment to determine how well plants grow under different light sources. Of the 30 plants in the experiment, 12 receive visible light, 15 receive ultraviolet light, and 6 receive both visible and ultraviolet light. What is the probability that a plant in the experiment receives visible or ultraviolet light?