Given is perpendicular to , and is an equilateral triangle. Is

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?

?

A. Yes
B. No

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Answer: A

Mathematics

First, use front-end rounding to round each number and estimate the answer. Then, find the exact answer.Julie bought a dress originally costing $95.64. When she brought the dress to the counter, the agent told her that it was discounted $9.56. What is the sales price for the dress?

A. Estimate: $90; exact: $85.64 B. Estimate: $10; exact: $9.56 C. Estimate: $90; exact: $86.08 D. Estimate: $90; exact: $76.08

Classify the system as independent, inconsistent, or dependent.2x - y = 4 x + 3y = 2

A. Inconsistent B. Dependent C. Independent

The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct. ? ?

A.
B. ?
C. ?
D. ?
E. ?

Find the domain and range of the relation.Average Monthly Temperature January-June: Hilo, Hawaii

A. domain: { Jan., Feb., Mar., Apr., May, June }; range: { 64, 66, 67, 68} B. domain: { Jan., Feb., Mar., Apr., May, June }; range: { 64, 68} C. domain: { 64, 64, 64, 66, 67, 68}; range: { Jan., Feb., Mar., Apr., May, June } D. domain: { 64, 66, 67, 68}; range: { Jan., Feb., Mar., Apr., May, June}