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Answers by VincentZHANG

Answers by VincentZHANG
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Please help me out with this Algebra 1 question
answered Dec 20, 2021
6 votes
177k views
What is one way that early humans survived cold environments? They made clothes from wool. They trained dogs to help them hunt. They built cabins made of logs. They discovered how to make fire.
answered Sep 28, 2021
2 votes
629 views
When light travels from one medium to another with a different index of refraction, how is the light's frequency and wavelength affected
answered Sep 8, 2021
2 votes
185k views
What are the toxic gases such as sulfur dioxide and carbon monoxide released into the air by factories, power plants and motor vehicles called? A. Nonpoint sources B. Emissions C. Point sources D. Smog
answered Aug 17, 2021
3 votes
214k views
Please answer this correctly
answered Jul 30, 2021
4 votes
146k views
Each red blood cell carries about 250 million molecules of hemoglobin. If every hemoglobin molecules is attached to four oxygen molecules, how many oxygen molecules could one red blood cell carry?
answered Jul 21, 2021
4 votes
9.5k views
An atom has 5 protons and a mass number of 11. What is the name of this atom? * Magnesium Carbon O Sulfur O Boron
answered Jun 28, 2021
5 votes
171k views
Solve for x. 7x = 42
answered Jun 11, 2021
1 vote
81.7k views
HELP HELP HELP I STILL HAVE 4 QUESTIONS AND 14 MINS HELP!! The Thousand and One Nights is an example of a book of scripture. a collection of images. a book by astronomers. a collection of short stories.
answered Jun 9, 2021
4 votes
54.3k views
You are quite hungry but don't have a dime to your name. If you were described as "all id and only id" what would you do? a. Run all the way home to get something to eat as soon as possible. b. Steal a
answered May 31, 2021
6 votes
164k views
Which is a product of the Krebs cycle A. ADP B. NADH C. pyruvate D. glucose
answered May 12, 2021
4 votes
172k views
PLSS HELP WITH NUMBER 6
answered May 4, 2021
5 votes
144k views
A Galilean telescope adjusted for a relaxed eye is 36.1cm long. If the objective lens has a focal length of 39.5cm , what is the magnification? Follow the sign conventions.
answered Jan 1, 2021
1 vote
30.4k views
20 POINTS BE QUICK!!!What is the solution set for x-3>3? Please explain your answer!
answered Nov 22, 2020
3 votes
216k views
Shelly and Mickelle are making a quilt. They have a piece of fabric that measures 48 inches by 168 inches. a. All pieces of fabric must be square with none left over. What is the side length of the largest
answered Oct 19, 2020
5 votes
105k views
WHat description does Bruno provide as to how hitler looks?
answered Aug 24, 2020
3 votes
77.8k views
A rhombus has sides 10 cm long and an angle of 30°. Find the distance between a pair of opposite sides.
answered May 14, 2020
4 votes
110k views
Simplify the expression. x^5/x^9 a. 1/x^4 b.x^14 c. 1/x^14 d.x^4
answered Jan 2, 2020
4 votes
159k views
The job outlook for physical therapists
answered Dec 17, 2019
4 votes
9.6k views
Solve the following system of equations. Express your answer as an ordered pair in the format (a,b), with no spaces between the numbers or symbols. 2x+7y=4 -4x-3y=14 how would i go about this? please help!
answered Sep 27, 2019
3 votes
38.2k views
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