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Questions by Marcello Zago
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Given a and b are the first-quadrant angles, sin a=5/13, and cos b=3/5, evaluate sin(a+b)
asked
Nov 9, 2023
Mathematics
college
1
answer
1
vote
6.0k
views
Differentiate the terms small business and entrepreneurial opportunity
asked
Sep 9, 2023
Business
college
1
answer
7
votes
154k
views
The function h defined by h() = (37 + 5)(15 − ) models the height, in meters, of an object seconds after it is dropped from a helicopter.Find or approximate the time when the object hits the ground. Explain
asked
May 23, 2023
Mathematics
high-school
1
answer
3
votes
200k
views
Which is the correct graph of y=2/x^2-4 ?
asked
Mar 16, 2023
Mathematics
college
1
answer
15
votes
33.9k
views
What is f(4) for the function f(x) = 5x + 3?
asked
Jan 20, 2023
Mathematics
high-school
1
answer
22
votes
178k
views
Translate the sentence into an equation or formula. The area A of a square is the length of a side 1 squared.
asked
Jan 20, 2023
Mathematics
high-school
1
answer
3
votes
205k
views
If YOU were there... You are a student in 1960. Whenever you discuss current events in class, students talk nervously about the ongoing nuclear arms race between the United States and the Soviet Union.
asked
Nov 3, 2022
History
high-school
1
answer
5
votes
30.1k
views
What is the main goal of this proclamation? to return voting rights to the people in former Confederate states. to get at least 10 percent of the population in each state to swear allegiance by oath to
asked
Oct 13, 2022
History
high-school
1
answer
16
votes
180k
views
A solid box with height 90cm, width 60cm and length 30cm needs to be painted. The paint costs £0.03 per cm2. How much will it cost to paint the box?
asked
Oct 9, 2022
Mathematics
high-school
1
answer
0
votes
173k
views
Fossils-preserved remains or traces of what
asked
Aug 18, 2022
Biology
high-school
1
answer
1
vote
188k
views
I need help please.
asked
Jul 12, 2022
Law
college
2
answers
0
votes
137k
views
How many liters of hydrogen can be produced at a pressure of 2 atm and a temperature of 298 K
asked
Jul 6, 2022
Chemistry
college
1
answer
1
vote
19.1k
views
With right in pursuit of the other kids the innocent game of hide and seek in Anita desais games at twilight almost resembles a hunt which three parts of this excerpt make the game sound like a hunt
asked
Jun 9, 2022
English
high-school
1
answer
24
votes
223k
views
Plz help me I need help
asked
May 12, 2022
Health
high-school
1
answer
3
votes
199k
views
Which point is located at (2, -5)?
asked
Apr 2, 2022
Mathematics
college
1
answer
5
votes
132k
views
How does Jody Michael convey her purpose and point of view in "Overcoming Obstacles"?
asked
Jan 8, 2022
English
high-school
1
answer
0
votes
203k
views
What is one thing you should be looking for/analyzing as you read the the Odyssey
asked
Dec 3, 2021
English
middle-school
1
answer
2
votes
113k
views
In the Latin language, words ending in -us and -um, such as rhombus and datum, are made plural by replacing -us and -um with __________. A) -is and -a B) -es and -s C) -i and -a
asked
Oct 10, 2021
English
college
1
answer
3
votes
158k
views
A geographer researching how the continents have shifted over time would focus on which type of physical feature? A. Salt water B. Tectonic platos C. Peninsulas D. Fresh water
asked
Sep 12, 2021
Social Studies
high-school
2
answers
5
votes
58.5k
views
Determine the weight or mass of the object. A. 98 N= ______ kg B. 0.7 kg = ______ N C. 14 kg = ______ N D.. 0.98 N = ______ kg
asked
Jul 19, 2021
Physics
middle-school
1
answer
2
votes
132k
views
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