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Use the graph below to answer the question that follows: What trigonometric function represents the graph? f(x) = −3 sin(x − pi over 2) f(x) = −3 cos(x − pi over 2) f(x) = 3 cos(x − pi over 2) f(x) = 3
answered
Aug 18, 2018
Mathematics
middle-school
4
votes
109k
views
Karlie painted a portrait. The height of the portrait measures 14 inches. The width is half as long as the height. What is the area of the portrait
answered
Jun 16, 2018
Mathematics
middle-school
0
votes
97.3k
views
At most, Alana can spend $40 on carnival tickets. Ride tickets cost $4 each, and food tickets cost $2 each. Alana buys at least 16 tickets. The system of inequalities represents the number of ride tickets,
answered
May 8, 2018
Mathematics
high-school
3
votes
186k
views
How are characteristic properties of a given substance different from its other properties and chemical properties?
answered
Feb 28, 2018
Chemistry
high-school
4
votes
184k
views
_____ help the cell membrane to conserve internal fluids. Nucleic acids Fats Phospholipids Proteins
answered
Oct 14, 2017
Biology
high-school
5
votes
33.1k
views
If a sodium atom lost one of its electrons and a chlorine atom gained it, what kind of bond would be formed between sodium and chlorine? a. ionic b. valence c. metallic d. covalent
answered
Apr 17, 2017
Chemistry
high-school
3
votes
138k
views
Which answer choice correctly completes the sentence? You have finished your dinner, but I am still eating __________. A. mine's B. mines' C. mine
answered
Nov 9, 2016
English
high-school
3
votes
73.7k
views
Which of the following best describes what the Ten Commandments reveal about the relationship between God and the Hebrew people? a. They showed that God was in control and people didn't really matter.
answered
Jan 13, 2016
History
high-school
3
votes
93.2k
views
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