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How long does it take for food to be digested and pooped out?
answered
Jan 28, 2022
Biology
high-school
5
votes
142k
views
1. If 5tanA=4, Find the value of (5sinA-3cosA)/(4cosA+5sinA) 2. Solve for θ, sinθ/(1+cosθ) + (1+cosθ)/sinθ =4, 0°<θ<90° 3. Prove that tan〖θ-cotθ 〗 = (〖2sin〗^2 θ-1)/sinθcosθ 4. Without using trigonometric tables ,show that tan 10°tan15°tan75°tan80°=1 5. If x=acosθ-bsinθ and y=asinθ + bcosθ prove that x^2+y^2=a^2+b^2
answered
Nov 24, 2021
Mathematics
high-school
1
vote
198k
views
What is the meaning of "at horizontal axis" on a position vs. time graph
answered
Oct 2, 2021
Chemistry
high-school
3
votes
174k
views
There are 28 students in the class. 12 boys and 16 girls. Write a ratio that represents a part-part relationship. URGENT
answered
Oct 2, 2021
Mathematics
middle-school
3
votes
50.7k
views
Equivalent 5(4x+3) -2x
answered
Jul 26, 2021
Mathematics
middle-school
2
votes
36.2k
views
What’s 38,000 * 16 please help me
answered
Apr 23, 2021
Mathematics
middle-school
6
votes
29.0k
views
2. Juan y Rodrigo cada fin de semana, (pescar)
answered
Apr 17, 2021
Spanish
high-school
2
votes
74.8k
views
Habeas corpus is the part of the Constitution that protects freedom of religion. o the right to remain silent. against illegal imprisonment DONE
answered
Mar 1, 2021
History
middle-school
2
votes
36.1k
views
"Macroeconomics is the part of economics concerned with individual units, such as a person, a household, a firm, or an industry." This statement is
answered
Feb 20, 2021
Business
high-school
7
votes
212k
views
6x+4x-1=2(5x4) help please
answered
Feb 13, 2021
Mathematics
high-school
5
votes
31.0k
views
Which statement below can NOT be used when describing volume? A. Volume is the amount of space that an object occupies. B. The volume of an object is the same as the weight of that object. C. Volume can
answered
Feb 1, 2021
Biology
college
4
votes
184k
views
2) Determine whether the given ordered pair is a solution of the system of equations. Yes or No (show your work), (2, 4) 4x = 4 - y 3x =26 + 5y
answered
Jan 27, 2021
Mathematics
middle-school
3
votes
166k
views
The Sun is 73% hydrogen and 25% helium. The rest is other elements. What is the percentage of other elements in the Sun?
answered
Jan 13, 2021
Chemistry
high-school
4
votes
60.8k
views
a water sample is found to have a cl- content of 100ppm as nacl what is the concentration of chloride in moles per liter
answered
Jan 8, 2021
Chemistry
college
4
votes
16.5k
views
Slope intercept form slope:⅖ y-intercept:-2
answered
Sep 12, 2020
Mathematics
middle-school
1
vote
120k
views
Qué hacen los programadores?
answered
Jul 24, 2020
Spanish
high-school
2
votes
148k
views
The Fellowes Company has developed standards for labor. During June, 85 units were scheduled and 110 were produced. Data related to labor are: Standard hours allowed 2 hours per unit Standard wages allowed
answered
May 17, 2020
Business
college
2
votes
45.8k
views
The sum of the ages of two sisters is 26. The younger sister is 2 more than 1/2 of the older sister’s age.How old is the younger sister??
answered
Apr 15, 2020
Mathematics
middle-school
4
votes
189k
views
Need help please! Mars was once similar to Earth in that A. it had only one moon. B. liquid water flowed on its surface. C. it showed evidence of plate tectonics. D. its atmosphere had a thin layer of
answered
Apr 8, 2020
Biology
high-school
0
votes
168k
views
Write complete sentence using the elements given. Make all the appropriate change. Avoir/je/frère/trois/pénible/beau/mais
answered
Oct 24, 2019
French
middle-school
2
votes
54.9k
views
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