Answers by John De Santiago
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Answers by John De Santiago

Answers by John De Santiago
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For each final matrix, state the solution. 1 0 0 | 3 0 1 0 | -1 0 0 1 | 8 1 0 -6 | 11 0 1 4 | 7 0 0 0 | -2 1 0 2 | 9 0 1 -8 | 5 0 0 0 | 0
answered Apr 3, 2023
1 vote
151k views
Select the correct answer. During which stage of fetal development do the heart and lungs of a fetus become fully developed and functional? A. first trimester B. second trimester C. fertilization D. third
answered Nov 11, 2022
4 votes
35.3k views
Don's favorite cheese snack come in a box of 6 pieces. Each piece is in the shape of a triangular prism that is 4 cm tall. The triangular base has an area of 20 cm. Find the volume of all of the cheese
answered Sep 27, 2022
10 votes
95.8k views
Which part of the Legislative branch must approve all presidential nominees? A) The Senate B) The Supreme Court C) The Vice President D) The House of Representatives
answered Sep 9, 2022
3 votes
223k views
IF YOU HAVE $80 AND THEN GET $20 MORE,WHAT IS THE PERCENTAGE CHANGE?
answered Sep 2, 2022
2 votes
32.7k views
Can anybody please help me please
answered Aug 23, 2022
5 votes
23.0k views
. In Vietnamese schools, English, mathematics, and literature are three _______ subjects, which are compulsory in many important national examinations.A. core B. part C. center D. middle
answered Jun 21, 2022
7 votes
218k views
For an employee training, the employee to instructor ratio is 12 to 2. If there are 39 instructors for the training, how many employees participated in the training?
answered Mar 30, 2022
2 votes
123k views
Break one whole and 1/4 ​
answered Feb 13, 2022
7 votes
569 views
Two numbers close to 8.4
answered Jan 9, 2022
3 votes
131k views
Write the repeating decimal 4.1363636… as a fraction.
answered Dec 21, 2021
6 votes
73.4k views
What is the monomer of natural rubber​
answered Nov 14, 2021
0 votes
113k views
Propane (C3H8) burns in a combustion reaction. How many grams of C3H8 are needed to produce 80.3 mols CO2 ?
answered Sep 29, 2021
6 votes
126k views
Which of these words is not spelled correctly? genealogy O coroborate idiosyncrasy spontaneous
answered Jul 31, 2021
3 votes
69.1k views
Mehrak lives in America and is 45 inches tall and weighs 45 pounds. She is in good health and her pediatrician says she is developing at a normal pace. Knowing her height and weight, it is safe to say
answered Jul 14, 2021
4 votes
225k views
Help please!!! Will give 50 points if correct A dependent clause without an independent clause is called a ___________ -lower case
answered Jul 2, 2021
2 votes
206k views
What was on the the effect of intolerable acts
answered Apr 28, 2021
3 votes
155k views
cultural differences between the Nez Perce and the U.S. government and European-American settlers—especially their beliefs and values?
answered Mar 31, 2021
2 votes
171k views
Science helPPPPPPPPP MEEEEEEEEE RIGHT NOW
answered Feb 27, 2021
3 votes
109k views
6 words about seaworks
answered Feb 26, 2021
1 vote
180k views
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