Answers by Ahmed Elkhyary
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Answers by Ahmed Elkhyary

Answers by Ahmed Elkhyary
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The mass number of an isotope is three times higher than the ordinal number Which element isotope is in question?​
answered Jan 11, 2022
0 votes
57.9k views
3) If A= x2 – 3x + 5 and B 2x2-3x+1 what is A - 2B?
answered Nov 25, 2021
3 votes
39.3k views
when a plant turns, bends, moves, or grows toward or away from an extrernal stimulus, the action is called?
answered Nov 13, 2021
5 votes
85.9k views
The ideas of the Enlightenment challenged the long-term assumptions about sovereignty, and instead proposed that A) true government stems from religious authority. B) the best form of government is a democracy.
answered Oct 8, 2021
3 votes
179k views
What does black and white mean in a art drawing
answered Jul 25, 2021
3 votes
98.5k views
Kendall puts several cards face down on the table. She draws one card, records the result, and then places the card back on the table face down. The results of her experiment are shown below. What is the
answered Jun 22, 2021
4 votes
72.1k views
Consider this plant cell. The organelles in a plant cell are labeled. Part A is a large hollow structure. Which organelle is labeled A? nucleus vacuole ribosome mitochondrion
answered Jun 14, 2021
1 vote
11.1k views
Which of the following algebraic expressions cannot represent the phrase half of a number x
answered Apr 27, 2021
5 votes
164k views
What is a Democrat in 2 sentences and what is a republican in 2 sentences
answered Apr 21, 2021
5 votes
74.9k views
How many meters equal 1.5 km
answered Apr 19, 2021
5 votes
8.2k views
What is the solution to the equation 1/x=x+3/2x^2
answered Mar 10, 2021
6 votes
10.1k views
The number of cubic centimeters (cm) in 20.6 mL is A) 0.0206 cm B) 2.06 cm I C) 20.6 cm D) none of these
answered Feb 20, 2021
4 votes
74.4k views
In a single employer group plan, what is the name of the policy issued to the employer?
answered Feb 18, 2021
1 vote
219k views
Write 4x^4 + x^6 - 3+ 6x^8 in standard form.
answered Feb 18, 2021
5 votes
201k views
If xy = 144, x + y = 30, and x > y, what is the value of x – y ?
answered Feb 11, 2021
7 votes
15.5k views
Gases Solids compress more easily than liquids or gases. True False​
answered Jan 26, 2021
3 votes
86.3k views
Drug that binds to tubulin molecules of plant cells and prevents the cells from assembling spindle microtubules would most likely cause the resulting plants or plant cells to have: ____________ .
answered Nov 27, 2020
2 votes
124k views
In New Mexico.o’keeffe painted all of the following except
answered Nov 18, 2020
5 votes
34.7k views
Cressida decided to save a part of her income in a savings account that compounds interest every four months. Her account balance after t years can be given by the following expression. 3,545(1.045)3t
answered Oct 6, 2020
3 votes
199k views
Why was Roe v. Wade a controversial case? A. It challenged bans on birth control being used by married couples. B. It supported the legality of separate but equal facilities for different races. C. It
answered Sep 29, 2020
6 votes
225k views
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