Answers by Mildre
Register

Answers by Mildre

Answers by Mildre
Filter
Krypton-85 has a half-life of 10.76 years. It decays into rubidium-85. Suppose a sample contains 4 atoms of krypton-85 and 12 atoms of rubidium-85. About how old is the sample?
answered Feb 17, 2022
1 vote
63.9k views
Factorise 15 a^3 b - 35ab^3​
answered Jan 12, 2022
9 votes
66.4k views
Please Help!!!.... 2H2 + O2 → 2H2O Which statements about the equation shown above are correct? Check all that apply. It represents a reaction that involves rearrangement of atoms. It represents a reaction
answered Nov 20, 2021
2 votes
27.1k views
Approximately two-thirds of 3PL customers think their providers supplyA. tactical or operational services.B. strategic or integrative services.C. trucking and warehouse servcies.D. a firm that can supply
answered Sep 26, 2021
3 votes
111k views
A 0.9 kg ball attached to a cord is whirled in a vertical circle of radius 2.5 m. Find the minimum speed needed at the top of the circle so that the cord remains taut and the ball’s path remains circular.
answered Sep 25, 2021
3 votes
221k views
A shipping carton is in the shape of a triangular prism. How many cubic inches of space are in the carton? O15 in O70 in O80 in O90 in O100 in​
answered Sep 5, 2021
6 votes
128k views
Summarize how the water features in Europe and Russia impact human characteristics such as the economy and culture
answered Jul 20, 2021
4 votes
228k views
What can the Jewish Ten Commandments tell us about early Jewish societies?
answered Jun 27, 2021
0 votes
208k views
Find the values of a b and c in the table
answered May 18, 2021
4 votes
124k views
Please HELP I HAVE no Imagination! If you were given one million dollars what would you do with it?(5 sentence)
answered May 10, 2021
2 votes
188k views
What are some programs that you have used that have condition-controlled loops and count-controlled loops?
answered Mar 25, 2021
0 votes
60.8k views
An object sitting on the floor can have potential energy true or false
answered Feb 17, 2021
1 vote
96.1k views
What service does 99Design provide?
answered Oct 26, 2020
5 votes
171k views
Given the functions k(x) = 2x2 − 7 and p(x) = x − 4, find (k ∘ p)(x).
answered Aug 3, 2020
5 votes
22.6k views
Which of the following is not an example of an unhealthy company culture?A. Insular inwardly-focused cultures.B. Change-resistant cultures.C. Unethical and greed-driven cultures.D. Politicized cultures.
answered Jul 8, 2020
7 votes
195k views
Which of the following is an example of potential rather than kinetic energy? light flashes emitted by a firefly a molecule of glucose a crawling beetle foraging for food water rushing over Niagara Falls
answered Apr 13, 2020
3 votes
99.8k views
Up to ___ percent of the body heat can be lost through the head. A.50 B.75 C.25 D.30
answered Jun 1, 2019
5 votes
152k views
Most northerners in the early 1800s were abolitionists who wanted equal rights for blacks, true or false
answered May 28, 2019
5 votes
232k views
Which rivers run throuh the fertile crescent
answered May 25, 2019
1 vote
102k views
When I say "I brush my hair", is that the use of a reflexive verb. I am having difficulty's understanding what a reflexive verb is.
answered Mar 18, 2019
0 votes
108k views
Page:
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers