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_____cosb = [sin (a + b) + sin(a - b)]OA. cosaOB. cosbOC. sinaOD. sinb
answered
Dec 1, 2023
Mathematics
high-school
1
answer
110k
views
What information do you need to write an equation in vertex form? Select all that apply. C. the coordinates for the vertex a. an ordered pair anywhere on the parabola b. the formula for standard form d.
asked
Nov 20, 2023
Mathematics
high-school
1
answer
75.3k
views
Ceres, the largest asteroid in the asteroid belt, has a mass of 9.23 x 10^20 kilograms and a radius of 474 kilometers.a. What is the magnitude of the acceleration due to gravity on the surface of Ceres?
asked
Nov 11, 2023
Physics
college
1
answer
201k
views
Which method is LEAST likely to be effective in the treatment of depression? transcranial magnetic stimulation selective serotonin reuptake inhibitors electroconvulsive therapy systematic desensitization
answered
Oct 14, 2023
Medicine
high-school
2
answers
97.7k
views
Which ion is the only negative ion present in an arrhenius base
asked
Aug 19, 2023
SAT
high-school
1
answer
73.3k
views
Poll for school: Do you like chow chows and pugs? What is youre least favorite dog? Favorite? Do you like chow chows and pugs?
answered
Jun 11, 2023
History
high-school
1
answer
70.9k
views
If a= -2 , b= 4 and c=1 find the value of 6a - b + 15c
answered
Apr 16, 2023
Mathematics
college
1
answer
175k
views
.How was Indian Ocean Trade different from trades before (i.e. Silk Road)?
asked
Apr 1, 2023
History
high-school
1
answer
34.8k
views
Do you buy ______ food? A.much B.some C.few D.A and B​
answered
Nov 26, 2022
English
high-school
1
answer
126k
views
When unbalanced forces act on an object that is in motion, the object can: A. change speed, direction, or both. B. only change direction. C. only slow down. D. only speed up.
asked
Nov 24, 2022
Chemistry
high-school
1
answer
223k
views
How many grams of Al2O3 are needed to produce 24.5 L of O2 gas at STP?
asked
Nov 10, 2022
Chemistry
high-school
1
answer
213k
views
Plz help me ..................
asked
Sep 12, 2022
Mathematics
college
1
answer
187k
views
If you are good at graphs this is good but please help it would mean a lot, I will give brain thingy
asked
Aug 15, 2022
Mathematics
high-school
2
answers
220k
views
Have you heard about baby Jeongin? If so, feel free to share your thoughts and don't hold back.
asked
Jul 3, 2022
Health
high-school
2
answers
109k
views
Solve y3 = 125. a.y = 5 b.y = 25 c.y = 11.2 d. y = 15
asked
Jun 12, 2022
Mathematics
middle-school
2
answers
133k
views
What is the answer: C4H8+H2=​
answered
Jun 8, 2022
Chemistry
high-school
1
answer
136k
views
HELP ME PLEASE uh please help quick !!​
asked
Jun 2, 2022
Mathematics
high-school
1
answer
10.2k
views
Can someone help me out here You've probably seen news reports about the couple who fed their cat a vegetarian diet. Although I believe in individual rights, this couple took things too for Cats are natural
asked
May 7, 2022
English
middle-school
2
answers
127k
views
Will the following side lengths make a triangle? 7, 5, 4
asked
Apr 19, 2022
Mathematics
high-school
1
answer
206k
views
I really need help school end trw and i have 1 question till i am done but i dont know what it is PLEASE HELP FAST 1+1+3
asked
Apr 3, 2022
Mathematics
high-school
2
answers
231k
views
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