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Given cos( ) A = 5/7 and cos( ) B = 7/9, using the sum and difference identities, determine the value of sin( ) A + B (You may assume angles A and B exist in the first quadrant). a) 14/63 b) 10/63 c) -20/63
asked
Jun 16, 2024
Mathematics
high-school
1
answer
4
votes
104k
views
For the vectors u = v (6,2,3√2) and v= (1,0,3√2), evaluate the following expressions. a. |u + 3v| b. 4u + 2v c. 2u-v
asked
Apr 26, 2024
Mathematics
high-school
1
answer
2
votes
117k
views
How does Buck's personality change in The Call of the Wild, Chapter 3, Part 1? The Call of the Wild. Chapter 3. Part 1 Buck grows calm and happy with his place within the pack. O Buck grows weary and depressed
asked
Feb 2, 2024
English
college
1
answer
1
vote
149k
views
A buildup of fatty plaques in the arterial walls is known as
asked
Jan 2, 2024
Biology
college
1
answer
5
votes
70.7k
views
Aaron and Isaac both delivered pizzas, and they made a bet that each of them would deliver 100 pizzas in one week before the other. During Aaron's first week, he delivered 3 pizzas. During his second week,
asked
Sep 20, 2023
Mathematics
high-school
1
answer
2
votes
112k
views
What steps do you take to solve this equation 1 + -8
asked
Sep 17, 2023
Mathematics
high-school
1
answer
15
votes
144k
views
PLEASE HELP ILL MARK AS BRAIN LEIST!
asked
Aug 1, 2023
Mathematics
college
1
answer
14
votes
146k
views
I don’t understand how to solve this promise and i need help.
asked
May 19, 2023
Mathematics
college
1
answer
4
votes
207k
views
What is the square root of 64/81 simplified?
asked
Mar 10, 2023
Mathematics
college
1
answer
2
votes
177k
views
A grapefruit is 8% heavier than an orange, and an apple is 10% lighter than the orange By what percent is a grapefruit heavier than an apple?
asked
Feb 15, 2023
Mathematics
high-school
1
answer
3
votes
229k
views
PLEASE ANSWER QUICKLY! WILL GIVE REWARD!! Simplify 16 3/2 A)can’t be simplified further B)64 C)16 D)4
asked
Oct 9, 2022
Mathematics
college
2
answers
20
votes
67.0k
views
How did Power, wealth, and Morality lead to the development of the 13 colonies? Plzzzz help me!! I will give whoever helps me 74 points!
asked
Sep 9, 2022
History
high-school
2
answers
4
votes
132k
views
A sample of nitrogen gas occupies 1.83 L at 27 °C and 1.000 atm of pressure. What will the volume be at -100 °C and the same pressure?
asked
Jul 13, 2022
Chemistry
high-school
1
answer
5
votes
10.6k
views
Authors use history to comment on society O True O False
asked
May 20, 2022
English
high-school
1
answer
25
votes
168k
views
Una persona nacio en el año 2 antes de cristo y se caso a los 25 años En que año se caso?
asked
Feb 17, 2022
Mathematics
college
1
answer
19
votes
64.0k
views
It is appropriate to use the supply-and-demand model in which of the following markets? A) beer market B) car market C) wheat market D) market for breakfast cereal
asked
Dec 26, 2021
Business
college
1
answer
3
votes
1.4k
views
This is your opinion, do you think the United States would have entered World War II if the Japanese had not bombed Pearl Harbor? Yes or No and then describe to me why you think that.
asked
Dec 19, 2021
History
middle-school
1
answer
0
votes
128k
views
Which of the following choices is a run-on sentence? A. Most beetles can fly some beetles can't. B. Some beetles that can't fly are called ground beetles. C. The hard forewings are called the elytra. D.
asked
Nov 1, 2021
English
high-school
1
answer
3
votes
63.9k
views
Aaron rode her bike to his house to play cards he Road for 1.6 hours at 6.5 KMH another 15 minutes at four KMH what was her average speed during her trip
asked
Oct 2, 2021
Physics
high-school
1
answer
2
votes
220k
views
Which type of economy do you think an entrepreneur would thrive in the most and why
asked
Sep 27, 2021
History
college
1
answer
1
vote
38.7k
views
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