Answers by Cleidson Barbosa
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Answers by Cleidson Barbosa

Answers by Cleidson Barbosa
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In conducting a study of sexual research, you collect your sample from walk-ins at a local doctor's office. This type of sample is a: A. product of probability sampling. B. random sample. C. convenience
answered Jan 2, 2022
3 votes
234k views
Which physical features most promoted trade between Mesoamerican peoples? deserts mountains plateaus rivers​
answered Nov 12, 2021
4 votes
130k views
Find the unit rate: $7.40 for 5 pounds
answered Oct 28, 2021
0 votes
155k views
What is the least significant place in 0.1030
answered Jun 17, 2021
7 votes
179k views
A fish weight 3067 g , and has a density of 255 g per cubic centimeter. What is its volume?​
answered May 30, 2021
4 votes
39.8k views
What is the function of rough endoplasmic reticulum? Please don't delete this!
answered May 9, 2021
5 votes
107k views
Air is a mixture of freely moving molecules of different gases. peeling an onion releases molecules you can smell into the air. the onion molecules naturally spread out through the air a room by the process
answered Mar 20, 2021
3 votes
64.5k views
Which of the following statements describes an effect of increased urbanization in Latin America? A. More people are choosing to leave the city for rural areas. B. Air quality is improving. C. Water scarcity
answered Mar 19, 2021
6 votes
70.7k views
What is concentration gradient ​
answered Mar 14, 2021
0 votes
215k views
Determine whether each solution is correct. If the solution is not correct, describe the error. 3. -6x + 13 = 7x -6x + 13 – 6x = 7x – Ox 13 = x
answered Mar 8, 2021
5 votes
194k views
Two garden plots are to have the same area. One is square and one is rectangular. The rectangular plot is 2 meters wide and 8 meters long. How large is one side of the square garden plot in meters?​
answered Nov 3, 2020
0 votes
177k views
Which of the following equations represents the statement: "The product of a number y and 3, less 8, is equal to 22"? a.) 3 + y - 8 = 22 b.) 3y - 8 = 22 c.) 8 - 3y = 22 c.) 3(y - 8) = 22
answered Apr 18, 2020
7 votes
182k views
The first step chelsea used to solve an equation is shown below 3x^2 +4x =19 x(3x +4) =19 what property justifies this step? A. Inverse property B. commutative property C. Associative property D.distributive
answered Feb 2, 2020
5 votes
67.3k views
An experiment requires a HEPES buffer, pH 8.0. Write an equation for dissociation of HEPES. What is its effective buffer range? Describe how you would make 1.0 L of 0.10 M HEPES buffer (MW = 260.3 g/mol)
answered Jan 21, 2020
4 votes
148k views
A glass cylinder is completely filled with 24x^5y^8 cubic inches of salt solution. The jug has a base area of 4x^5 square inches. The hight of the jug, in inches, is represented by the expression 24x^5y^8/
answered Dec 22, 2019
4 votes
52.8k views
Which statements about mutations are true? Check all that apply.
answered Oct 2, 2019
4 votes
107k views
What should readers do before they start to read a new text? A set a purpose for reading B ask others to tell them about the text C read several other texts by the same author D skip forward to see how
answered Sep 23, 2019
7 votes
51.0k views
Perform the division to simplify completely, express 17 and 7/9 as a fraction in lowest terms.
answered Aug 7, 2019
2 votes
135k views
PLZZZZZ help me F(x)= 3x+1 and G(x)= x-4 Find (f+g)(x) Find (f-g)(x) Find (g-f)(x) Find (f*g)(x)
answered Aug 6, 2019
5 votes
39.1k views
Which statement best describes one similarity between the six-day war and the yom kippir war
answered Feb 24, 2019
5 votes
796 views
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