Answers by Stan Smith
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Answers by Stan Smith

Answers by Stan Smith
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Find \cos\left(\dfrac{13\pi}{12}\right)cos( 12 13π ​ )cosine, (, start fraction, 13, pi, divided by, 12, end fraction, )exactly using an angle addition or subtraction formula.
answered May 18, 2020
5 votes
121k views
Si manuel es 3 años mayor que andrea y la suma de sus edades es 35,¿que edades tienen?
answered Apr 22, 2020
3 votes
83.6k views
Twenty-four students are to be divided into teams of equal size. How many different ways can the students be divided (assuming each team must have more than 1 team member) ____ ways to divide
answered Dec 11, 2019
6 votes
230k views
Applications require you to provide the following basic elements: social security number, experience, and favorite memories. True False
answered Oct 9, 2019
7 votes
5.5k views
__ are formed when two continental plates collide. a. volcanoes b. strike­slip faults c. mountain ranges d. rift valleys
answered Mar 19, 2019
2 votes
221k views
What is the main purpose of a simple machine?
answered Nov 24, 2018
1 vote
102k views
A container holds 10 quarts of water. How much is this in gallons? Write your answer as a whole number or a mixed number in simplest form
answered Sep 27, 2018
3 votes
57.6k views
What kind of immigration rules did the united states have before the 1880s?
answered Jul 8, 2018
2 votes
98.0k views
What is the appropriate analysis model for horizontal and vertical motion
answered Jun 10, 2018
4 votes
136k views
How many fourthsare there in 1 7/16
answered Apr 17, 2018
6 votes
172k views
Which is the most shiniest star? (Besides the sun)
answered Mar 1, 2018
3 votes
132k views
Simplify 64 2/3 ÷8 2/3
answered Oct 27, 2017
5 votes
44.8k views
Which word in this sentence is an example of a comparative degree adjective? My new alarm clock was much louder than my old one. A. One B. Alarm C. Louder D. Much
answered Sep 8, 2017
5 votes
185k views
12% of 72 is what number?
answered May 19, 2017
3 votes
77.3k views
Jackie has 10 groups of pennies with 3 pennies in each group. Carlos has 5 groups of pennies with 100 pennies in each group. Who has more pennies? Explain how you know?
answered Sep 17, 2016
4 votes
168k views
2.Which sentence uses the past participle form of the verb buy? A. Jennie was buying a new dress for the party. B. Jennie had buy a new dress for the party. C. Jennie bought a new dress for the party.
answered Mar 18, 2016
3 votes
173k views
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