Answers by Ivan Nikolchov
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Answers by Ivan Nikolchov

Answers by Ivan Nikolchov
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A _ is a substance with a pH greater than 7
answered Jul 14, 2022
4 votes
20.8k views
Determine whether the variable is quantitative or qualitative .Explain your reasoning. Student ID numbers.
answered Jul 8, 2022
5 votes
28.9k views
Teressa's Art and Nature students rented 10 aids for their Santa Monica Mountain Nature Hike. All the aids were Binoculars(B) and Mini Drones(D). Binoculars rent for $10 and Drones cost $24. The total
answered Jul 5, 2022
6 votes
66.2k views
Write the ratio in simplest form. 22 pencils to 44 pens o 1 pencil : 2 pens o 2 pencils : 4 pens o 2 pencils : 1 pen
answered May 11, 2022
13 votes
8.7k views
A bus starts to move from rest if its velocity becomes 90 km per hour after 8 speed calculate its acceleration. write with full process. answer=3.13ms–² ​
answered Mar 5, 2022
3 votes
165k views
Practice : 1. Find a line that is parallel to f(x) = 2x +3 and passes through (0,-4). 2. Find through line that is perpendicular to f(x) = 2x+3 and passes through (0,-4)
answered Feb 24, 2022
7 votes
9.3k views
What are the roots of the polynomial equation x⁴+x³=4x²+4x? use the graphing calculator and a system of equations. -2,-1,0,2 -2,0,1,2 -1,0 0,1​
answered Dec 28, 2021
3 votes
157k views
Please Help! Thank you!
answered Oct 30, 2021
5 votes
130k views
PLEASE HELP Explain the effects of the partitioning of india on the people of the region.
answered Oct 3, 2021
6 votes
42.2k views
Fill in the blank with the French word that best completes the sentence. Les États-Unis ______en Amérique du nord. êtes est sont sommes
answered Sep 13, 2021
4 votes
123k views
4. Why was the Bill of Rights added to the Constitution?
answered Aug 25, 2021
4 votes
118k views
What is g(–3) in the function g(x) = 4x2 + 3 (NOTE) the 4x2 is supposed to be 4x to the second power
answered Jul 29, 2021
5 votes
50.8k views
Which is an example of trace fossils? A. an insect getting stuck in a tree sap that hardened B. sediment hardening around a trilobite C. footprints from a dinosaur in mud that hardened D. minerals replacing
answered Apr 19, 2021
5 votes
208k views
Describe the relationship between Kd, Koc, soil organic matter, and why Kow can be used as a predictor of adsorption.
answered Nov 26, 2020
3 votes
140k views
These are ingredients for a stuffing recipe. Which ingredient is necessary to prevent the stuffing from burning? Cubed bread crumbs, A.melted butter, onion, celery, B.mushrooms, C.egg, chicken broth D.
answered Sep 6, 2020
4 votes
33.2k views
What is the main difference between herbaceous monocot and herbaceous dicot stems?
answered Jul 6, 2020
2 votes
148k views
How many moles of H are in 0.9 mol C21H23NO5? Enter your answer to 1 decimal place.
answered Apr 29, 2020
2 votes
75.9k views
A) a perpendicular bisector B) an altitude C) an angular bisector D) a median
answered Feb 15, 2020
6 votes
45.6k views
1. what is the simplified form of -(x - 4)? A. - × -4 B. - × + 4 C. x + 4 D. x - 4 2. what is the simplified form of the expression -4xy/3x? A. -3y/4 B. -4×/3 C. -4y/3 D. -3×/4
answered Dec 20, 2019
0 votes
36.1k views
The dots represent a bacterial infection. Sal was very sick with this bacterial infection. The infection was treated with antibiotics. Sal seemed to get well, but in a few weeks, she was sick again. How
answered Dec 12, 2019
2 votes
49.7k views
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