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A certain star has a temperature twice that of the Sun and a luminosity 70 times greater than the solar value. What is its radius, in solar units
answered
Nov 17, 2021
Physics
college
2
votes
129k
views
Glucose provides energy for cells. Different cells have different mechanisms for glucose intake. Intestinal cells contain proteins that transport glucose against its concentration gradient. These proteins
answered
Sep 25, 2021
Biology
middle-school
5
votes
11.0k
views
1. What do all four definitions of wellness in the "Defining Wellness" section have in common? -|| 2. Why are people reluctant to seek help for mental health issues? 3. What would having a balanced life
answered
Sep 12, 2021
Health
middle-school
6
votes
21.7k
views
HELP PLZ HURRY!!!!!!!!!
answered
Jul 16, 2021
Mathematics
middle-school
2
votes
50.9k
views
Determine the rate of a reaction that follows the rate law:
answered
May 13, 2021
Chemistry
middle-school
3
votes
74.1k
views
Which of the following best describes the velocity of an object? A B0 m/s B 30 m east C 30 m/s east D 30 m/s2
answered
Mar 26, 2021
Chemistry
high-school
2
votes
54.3k
views
roll two standard dice and add the numbers. what is the probability of getting a number larger than 8 for the first time on the third roll
answered
Feb 19, 2021
Mathematics
college
4
votes
189k
views
Help me please (What plant cell parts are the letters?)
answered
Jan 22, 2021
Biology
middle-school
4
votes
49.1k
views
If u want to learn how to perform an action, which feature of Excel should u use?
answered
Nov 19, 2020
Computers and Technology
middle-school
3
votes
125k
views
How does Siegfried prove to be worthy to receive his mission? A. He remains calm and obedient despite the manner in which Regin taunts him. B. He ventures into the forest alone at night to see the bats
answered
Sep 15, 2020
English
high-school
3
votes
82.1k
views
The resolution of this story is that Rachel and her mother are reunited with her father and they prepare to begin a new life. How does this resolution affect Rachel's mother.
answered
Jul 1, 2020
English
high-school
2
votes
210k
views
How does the closing of the ductus arteriosus and ductus venosus alter circulation in an infant? A. Increases blood flow to the pulmonary artery and increases blood flow to the umbilical vein B. Increases
answered
May 24, 2020
Biology
middle-school
5
votes
210k
views
For the Henry question how can u write ur answer as a decimal
answered
Mar 6, 2020
Mathematics
middle-school
3
votes
24.5k
views
If the government wanted to help stimulate a slow economy, which option would create a good direct result? Making sure banks can continue lending money Making sure people know the limits of government
answered
Oct 9, 2019
History
high-school
3
votes
151k
views
. Which elements were formed in the big bang? A. carbon, oxygen B. hydrogen, helium C. nitrogen, carbon dioxide D. chlorine, argon
answered
Aug 28, 2019
Physics
middle-school
5
votes
114k
views
Which logarithmic graph can be used to approximate the value of y in the equation 4^y=5
answered
Jun 16, 2018
Mathematics
high-school
1
vote
114k
views
When Carter first moved into his neighborhood, he noticed hundreds of frogs on the roads after a rain storm. Lately, Carter has seen less than four or five frogs on his drive through the neighborhood.
answered
Jan 23, 2018
Biology
high-school
2
votes
3.0k
views
It's not b please help me
answered
Jun 18, 2017
Mathematics
high-school
7
votes
64.4k
views
A rabbit gives birth to young rabbits a plant forms new seeds a one celled organism divides to make another organism which characteristic of life do these activities demonstrate
answered
May 29, 2017
Health
middle-school
3
votes
88.0k
views
in which sentence is the italicized word used incorrectly/ a carlos made a beautiful cedar chest. b i saw several moose in the back yard c it is always better to face your fears than to be controlled by
answered
Jul 24, 2016
English
high-school
4
votes
162k
views
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