Answers by Marcos Guimaraes
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Answers by Marcos Guimaraes

Answers by Marcos Guimaraes
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A news paper editor has received 8 books to review. He decides that he can use 3 reviews in his newspaper. How many different ways can these 3 reviews be selected?
answered Dec 23, 2023
3 votes
121k views
Selected three sides length that can form a right triangle
answered Oct 20, 2023
3 votes
197k views
Erin has a balance of $1,123.72 in her check register. On her statement, the balance of her account is $879.87. Not reported on the bank statement are deposits of $62.42, $21, and $61.14. There are outstanding
answered Oct 20, 2023
1 vote
227k views
Bennett is getting in shape for football season. He runs 400 yards 3 times each day for 5 days. Which shows the correct way to find the number of miles Bennett will run in 5 days? Circle the letter of
answered May 14, 2023
8 votes
20.7k views
According to the chart above, which of the following countries has the largest population? A. China B. India C. the United States D. Russia Please select the best answer from the choices provided. A B
answered Feb 8, 2023
3 votes
18.8k views
What was the substance used in air conditioners that was found to be environmentally unfriendly? What damage did they cause?​
answered Feb 4, 2023
5 votes
91.9k views
The sum of the first 15 terms of a geometric sequence with 7 as the first term and a common ratio of -3 is __________.
answered Oct 6, 2022
4 votes
29.6k views
How do I factor 2x^2-1x-6
answered Sep 26, 2022
3 votes
106k views
Find m∠ACB in the picture. (it's not solving for x.)
answered Jul 9, 2022
9 votes
172k views
Which of the following events marked a significant turning point in relationships between different races in the United States? A. The election of Hillary Clinton to the U.S. Senate in 2000 B. The election
answered Jul 5, 2022
2 votes
124k views
Find the measure of angle x in the figure below. 57 61 у x O 35 O 47° O 51° 0 62
answered Jun 22, 2022
3 votes
155k views
Why has Lake Chad changed in size over time?
answered May 18, 2022
4 votes
136k views
5 points A ball is thrown upward from y=0, with an initial velocity vo and then slows down with constant acceleration due to the Earth's gravity. The ball comes to rest at a height h. Which one of the
answered Feb 2, 2022
11 votes
84.9k views
A rectangle is englared by 6 what is the area of the englared rectangle
answered Dec 21, 2021
0 votes
50.9k views
Can someone tell me the answer plz I’ll give you brain list and points explaination on how to do it
answered Dec 13, 2021
4 votes
86.4k views
The soldier went well above the call of duty.
answered Nov 19, 2021
4 votes
205k views
How many chromosomes are shared between dad and mom
answered Oct 25, 2021
6 votes
186k views
Hi, how long do you think it would take to learn Spanish O.o
answered Sep 12, 2021
4 votes
156k views
When using a cell phone, a(n) ________ converter chip changes your voice's sound waves into digital signals.
answered Aug 30, 2021
4 votes
24.0k views
(1) Plagiarism is the presentation of the words, ideas, or opinions of someone else as your own. (2) You are guilty of plagiarism if you submit as your own the words, ideas, or arrangement of material
answered Aug 13, 2021
4 votes
127k views
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