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Honey bees beat their wings, making a buzzing sound at a frequency of 2.3 × 102 hertz. What is the period of a bee's wing beat? A. 4.3 × 10-3 seconds B. 2.6 × 10-3 seconds C. 4.0 × 103 seconds D. 2.6 ×
answered
Jan 22, 2021
Physics
high-school
2
votes
140k
views
Isabella is bouncing a rubber ball that has a density of 1.5 g/cm3 . The rubber ball has a volume of 113 cm³. What is the mass of the rubber ball?
answered
Dec 15, 2020
Mathematics
middle-school
4
votes
208k
views
Mi hermano es el ____ de mi padre. a. abuelo b. primo c. hijo d. padre
answered
Mar 26, 2020
Spanish
middle-school
2
votes
185k
views
Please help me out bruhh.. <3
answered
Mar 13, 2020
Geography
high-school
5
votes
186k
views
Freedmen moving to the Far West often found: A. Jobs on large ranches B. Family connections C. Established african american communities D. Familiar plantation ways
answered
Feb 19, 2020
History
high-school
5
votes
129k
views
‼️‼️solve by substitution {-r+T=5 , -2r+T=4. all these problems w work shown (along w the other problems i posted) r due in the morning any help is appreciated!!let me know if u can’t read my writing!
answered
Jan 8, 2020
Mathematics
middle-school
2
votes
2.8k
views
Which of the following expressions are NOT polynomials. *Select ALL that apply*
answered
Dec 29, 2019
Mathematics
high-school
1
vote
227k
views
Your friend orders the planets from greatest mean temperature to least mean temperature. Your friend says this can be simply done by ordering the planets according to their distance from the sun. Is your
answered
Dec 19, 2019
Mathematics
middle-school
5
votes
93.9k
views
Which of these are refusal skills? Select the three correct answers. A. Presenting alternatives B. Validating others' opinions C. Saying "no" D. Taking responsibility
answered
Jun 30, 2019
Health
high-school
3
votes
78.5k
views
Write the product of 5×5×5 using an exponent (sorry if I'm sounding desperate)
answered
May 29, 2019
Business
high-school
3
votes
13.9k
views
explain using complete sentences whether or not this is the most appropriate format for representing data and why if it is not the best format explain which format should have been used instead
answered
Nov 30, 2018
Mathematics
high-school
2
votes
25.1k
views
What helps to protect kidneys within the pig's body?
answered
Nov 26, 2018
Biology
high-school
6
votes
52.0k
views
A mound of dirt sits next to a hole that is 8 feet deep by 8 feet wide by 8 feet long. If the dirt was dug out to make the hole, how much dirt is in the pile?
answered
Aug 16, 2018
Mathematics
middle-school
3
votes
27.6k
views
Which letter represents the hormone that promotes a decrease in blood pressure and a loss of sodium and water in urine? Select from letters A-D.
answered
Aug 13, 2018
Biology
high-school
5
votes
138k
views
Seven times the difference of a number 5 is 6
answered
Apr 4, 2018
Mathematics
high-school
5
votes
150k
views
Can anyone helo me please?
answered
Dec 8, 2017
Mathematics
high-school
0
votes
26.7k
views
There is a walking trail at the park. Four laps around the trail is a distance of 1 mile. How many laps does it take to walk 3/4 of a mile?
answered
Nov 15, 2017
Mathematics
middle-school
5
votes
2.5k
views
Why was the racial unrest in northern cities after wwi?
answered
Jul 23, 2017
History
high-school
2
votes
217k
views
How are rates and ratios related
answered
Feb 16, 2017
Mathematics
middle-school
5
votes
118k
views
RNA viruses, like flu viruses, can mutate. How does this help the virus stay in the environment?
answered
Feb 10, 2017
Biology
high-school
4
votes
155k
views
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