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Given: ø is in the third quadrant, φ is in the second quadrant, sin ø = -5/13, and tan φ = -8/15; find the value of sin(ø+ φ) 1. -171/221 2. -21/221 3. 171/221 PLEASE EXPLAIN!! thank you!
answered
Dec 15, 2024
Mathematics
high-school
1
vote
6.6k
views
A harpy eagle's claws are comparative to the size of: a) Lion's b) Bear's c) Wolf's d) Cougar's
answered
Nov 1, 2024
Biology
high-school
7
votes
223k
views
Being an EMT is a full-time job, with many EMTs working 12- or even 24-hour shifts. A. True B. False
answered
Sep 29, 2024
Business
college
1
vote
129k
views
A chemist is weakening an 80% solution by adding a 40% solution. How much of each should he use to get 100 milliliters of a 50% solution? the chemist’s problem is modeled by the system: {0.80x+0.40y=0.
answered
Aug 7, 2024
Mathematics
middle-school
5
votes
203k
views
A rubber bullet is shot straight up with an initial velocity of 150 m/s. On the way down, it strikes a motorized, horizontally flying toy plane that is 300 meters in the air. If the plane was 1.50 km horizontally
answered
Jul 24, 2024
Physics
high-school
0
votes
203k
views
Underground water is to be pumped by a 78% efficient 5-kW submerged pump to a pool whose free surface is 30 m above the underground water level. The diameter of the pipe is 7 cm on the intake side and
answered
May 7, 2024
Physics
high-school
0
votes
14.8k
views
Which of the following represents the converse of an original conditional statement p-q? A) ~p-~q B) ~q-~p C) q - p D) op-q
answered
Mar 2, 2024
Chemistry
high-school
2
votes
197k
views
What is the MAIN way in which the author develops Louisa's point of view? A. by describing how she expected him to be humorous. B. by describing how she responds to his success. C. by describing the home
answered
Feb 19, 2024
Mathematics
high-school
4
votes
197k
views
Find m/BAC. B D (5x + 10)(7x + 6)9 A C
answered
Jan 12, 2024
Mathematics
high-school
6
votes
159k
views
Find the answer: 1/6÷2
answered
Dec 26, 2023
Mathematics
high-school
1
vote
117k
views
How do I calculate the total surface of a cylinder?
answered
Dec 18, 2023
Mathematics
college
2
votes
122k
views
Which of the following is the least important factor of a personal fitness program? A. the individual's personal conditions B. the availability of resources C. the level of motivation D. the time of day
answered
Nov 29, 2023
Health
high-school
3
votes
17.8k
views
Answer asap: how are biomes different?
answered
Sep 13, 2023
Biology
high-school
6
votes
153k
views
Help pls pls pls pls
answered
Aug 15, 2023
Mathematics
high-school
13
votes
13.4k
views
What happens during glycolysis? A. Hydrogen is removed from water. B. Carbon dioxide is produced. C. Glucose is split into two molecules of pyruvic acid.
answered
Jun 10, 2023
Biology
high-school
3
votes
211k
views
A store can buy 8 cartons of milk for 24 dollars or 7 cartons of milk for $28. How much less does each carton of milk cost if the store buys 8 cartons instead of 7 cartons? A. $1 less B. $2 less C. $3
answered
Apr 27, 2023
Mathematics
college
12
votes
142k
views
Why is it important to be careful with the media you are exposed to?
answered
Nov 8, 2022
English
high-school
8
votes
185k
views
12 men or 15 women can do a piece of work in 21 days find the number of days to complete the same work by 6 men and 10 women
answered
May 23, 2022
Mathematics
high-school
2
votes
163k
views
Evaluate 21 - n for n = 3 * please help me with this
answered
Mar 17, 2022
Mathematics
middle-school
4
votes
41.5k
views
Evaluate 21 - n for n = 3 * please help me with this
answered
Mar 17, 2022
Mathematics
middle-school
4
votes
41.5k
views
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