Answers by Costi Muraru
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Answers by Costi Muraru

Answers by Costi Muraru
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How did Columbus trick the people of Cuba into helping him?
answered Feb 2, 2022
3 votes
115k views
What would happen is there was a change in the DNA ?
answered Dec 1, 2021
4 votes
69.4k views
Define photosynthesis ​
answered Nov 24, 2021
3 votes
223k views
El juego de beisbol ____________ a las tres y media. (empezar)
answered Oct 12, 2021
0 votes
133k views
Can someone help me understand what I did wrong? I'm having trouble learning Eliminations.
answered Sep 23, 2021
5 votes
115k views
PLEASE HELP WILL GIVE 25 POINTS Write a new ending for "The Diamond Necklace". You can go further back in the story if you’d like and change it a bit more, but the essence, or theme of the story should
answered Sep 11, 2021
4 votes
84.4k views
A manufacturer finds that the life expectancy of its best selling model of dishwashers is 11 years and the standard deviation is one year. The lifespans are approximately normally distributed . What percent
answered Jul 24, 2021
5 votes
3.1k views
Which best difines homeostasis?
answered Jun 29, 2021
2 votes
81.5k views
Point E lies within rectangle ABCD. If AE = 6, BE = 7, and CE = 8, what is the length of DE?
answered Jun 28, 2021
5 votes
31.9k views
Can somebody help me please thank you.
answered Jun 10, 2021
5 votes
113k views
A student submits the following work on the mass number, but he has made a few mistakes. Select the sentences that are incorrect. Calculating the mass number for an atom requires that we know the atomic
answered May 13, 2021
1 vote
176k views
Which are skew lines? Check all that apply. •A and B •C and B • B and E • E and C • A and E • A and C
answered Apr 14, 2021
3 votes
431 views
What is the midpoint of AB? ​
answered Mar 3, 2021
6 votes
34.7k views
Which equation has a graph that is perpendicular to the graph of -x + 6y = -12? a. x + 6y = -67 b. x - 6y = -52 c. 6x + y = -52 d. 6x - y = 52
answered Sep 30, 2020
6 votes
73.7k views
A velocity selector has a magnetic field of magnitude 0.28 T perpendicular to an electric field of magnitude 0.48 MV/m.(a) What must the speed of a particle be for it to pass through undeflected? (__________
answered Jul 29, 2020
3 votes
99.2k views
Which best completes the following sentence? Triangles are congruent if they have the same
answered May 30, 2020
2 votes
224k views
What’s the area of a rectangle measuring 13 inches times 12 inches ?
answered Mar 18, 2020
7 votes
196k views
Hiam didn’t smoke when he was in school. But when he turned 20, he started smoking cigars every day. Which of these consequences is Hiam at risk for as a result of his tobacco use? a.Blood-borne illnesses
answered Oct 21, 2019
0 votes
146k views
The sparkling boom was both _____ and _____ when the fireworks exploded last night.
answered Aug 21, 2019
7 votes
215k views
Formaldehyde is an organic compound. Each molecule includes two hydrogen (H) atoms, one oxygen (O) atom, and one carbon (C) atom. Below are the dot structures for each of these elements. Which diagram
answered Jul 13, 2019
4 votes
20.7k views
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