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If a metal ball of mass 45kg is released at a height of 50m with acceleration due to gravity of 1.66m/s², then how much time will it take to reach the ground? a) 4.5s b) 3.0s c) 5.5s d) 2.7s
answered
Sep 18, 2024
Physics
high-school
5
votes
81.3k
views
Select the statements that describe genomic DNA libraries. a) Only includes DNA from exons b) Useful for determining gene function c) Developed for genome sequencing d) DNA is synthesized from template
answered
Aug 15, 2024
Biology
high-school
6
votes
110k
views
A sample size of 10, with a mean of 20 and a sample standard deviation of 5, at 90% confidence, the intervals are: a. [17.38,19.45] b. [14.85, 25.14] c. [12.82, 15.67] d. [18.23, 19.32]
answered
Mar 29, 2024
Mathematics
high-school
2
votes
94.3k
views
What is the equivalent Spanish acronym for UFO: A) OVNI B) EEUU C) CDR D) SOS
answered
Mar 15, 2024
Spanish
high-school
2
votes
207k
views
Management decisions about demand, supply, production, pricing and market structure are all microeconomic options and choices. It is an analysis of consumer behavior (spending), production, and how pricing
answered
Feb 22, 2024
Business
high-school
1
vote
217k
views
Is the Gold Rush broad, too narrow, or appropriate??
answered
Dec 3, 2023
English
high-school
8
votes
203k
views
Find the measure of Zr. (The figure may not be drawn to scale.)90529
answered
Jul 16, 2023
Mathematics
college
3
votes
177k
views
1. están haciendo un viaje de tres semanas.
answered
Mar 2, 2023
Spanish
high-school
1
vote
22.4k
views
Est-ce que le vendeur au tabac vend des vêtements ? Oui, il vend des vêtements. Non, il ne vend pas de vêtements.
answered
Dec 12, 2022
French
college
2
votes
4.5k
views
1. You _______ introduce me to him because we have already met. A. doesn’t have to B. isn’t have to C. don’t have to D. wasn’t have to
answered
Dec 8, 2022
English
college
5
votes
208k
views
Here is an expression: 3 - 2t Solve the expression when t is equal to 1. t = Solve the expression when t is equal to 4. t =
answered
Dec 5, 2022
Mathematics
college
2
votes
10.5k
views
Simplify: (5 – 2) – (18 – 25) =? Simplify: 7 – (8 x 3)=? Simplify: 6 - 4(6+2)=??? Simplify: –r + 7 + 3r – 9 – 2r =??
answered
Nov 11, 2022
Mathematics
college
3
votes
90.6k
views
Please help!! The diagram shows the electron configuration of an atom of an element for the electrons in the s and p orbitals. What is the group number of the element in the periodic table? A) 1 B) 2 C)
answered
Sep 27, 2022
Chemistry
high-school
3
votes
135k
views
8th-grade mathematics
answered
Sep 12, 2022
Mathematics
college
3
votes
65.1k
views
Why is it important for everyone to work together to protect the environment?
answered
Jul 17, 2022
Biology
high-school
3
votes
201k
views
Do you believe that women are treated equal to men and have the same rights? Plz explain your answer
answered
Jan 26, 2022
History
college
9
votes
180k
views
→ 1. A + 2B→→→→D The rate of formation of D in the above reaction is found experimentally to be independent of the concentration of B and to quadruple when the concentration of A is doubled. Write the
answered
Jan 6, 2022
Chemistry
high-school
2
votes
4.4k
views
3. What are the lateral area and the surface area of the cone shown below? Round the answers the nearest tenth. The figure is not drawn to scale. 12 ft 21 ft LA = 452.4 ft?; SA = 2,598.8 ft? LA = 452.4
answered
Dec 6, 2021
Mathematics
high-school
4
votes
191k
views
How do you make the number 7 an even number without addition
answered
Nov 7, 2021
Mathematics
high-school
7
votes
120k
views
Elmer says oh please lion before you eat me tell me why you are so particularly upset today. What do these details tell about Elmer
answered
Sep 15, 2021
Social Studies
high-school
4
votes
185k
views
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