Sketch the curve in polar coordinates. r=3

Find the vertex of the graph of the equation.

$$y = x ^ { 2 } - x - 2$$

The characteristic odor of pineapple is due to ethyl butyrate, a compound containing ca rbon, hydrogen, and oxygen. Combustion of 2.78 mg of ethyl butyrate produces 6.32 mg of

$$CO_2$$

and 2.58 mg of

$$H_2O$$

What is the empirical formula of the compound?

Name the property of equality or congruence that justifies going from the first statement to the second statement.

$$\begin{array} { l } { m \angle A = m \angle S \text { and } m \angle S = m \angle K } \\ { m \angle A = m \angle K } \end{array}$$

A neurotransmitter___________________ . a. binds actin filaments, causing them to slide b. diffuses across a synaptic cleft from a neuron to a muscle cell c. transports ATP across the synaptic cleft d. breaks down acetylcholine at the synapse

$$\Delta A B C \cong \Delta D E F.$$

Find the measures of the given angles.

$$m \angle A = x + 10 , m \angle D = 2 x$$

What principles of modeling should parents consider when rewarding and punishing their children? Provide reasons for your answer.

Solve

$$\sqrt [ 4 ] { y + 2 } + 9 = 14$$

$$A.23, B.53, C.123, D.623.$$

A triangle is dilated by a scale factor of 1.5 and then by a scale factor of 0.8. The resulting figure is A. No longer a triangle. B. Larger. C. Smaller. D. The same size.

Express each vector in the form

$$\mathbf { v } = { v } _ { 1 } \mathbf { i } + v _ { 2 } \mathbf { j } + v _ { 3 } \mathbf { k }.$$

$$\underset{AB}\rightharpoonup$$

if A is the point (-7, -8, 1) and B is the point (-10, 8, 1).

Find the complete solution of the linear system, or show that it is inconsistent.

$$\left\{\begin{aligned} x + y + z & = 0 \\ - x + 2 y + 5 z & = 3 \\ 3 x - y & = 6 \end{aligned} \right.$$

Una cita. La siguiente cita es de Anthony Trollope, uno de los novelistas ingleses mas respetados de la epoca victoriana. Analicen su significado en pequenos grupos, relacionandola con lo que han aprendido en este Contexto. "Nadie puede tener una opinion buena de una persona que tiene una opinion mala de si misma"

How will longer life expectancies and declining birthrates make some programs, such as Social Security and Medicare, more difficult to fund?

Simplify.

$$\sqrt [ 3 ] { a ^ { 12 } }$$