Answers by David Portabella
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Answers by David Portabella

Answers by David Portabella
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Find the product 54,612 x 46?
answered Aug 8, 2023
3 votes
94.9k views
Verify trigonometric identiy
answered Jul 22, 2023
10 votes
229k views
In the diagram, how many circles are there for each square?
answered May 23, 2023
7 votes
33.9k views
Difference between homologous and analogous organs ​
answered Apr 26, 2023
4 votes
211k views
I already did the first slide but it ahs to do with the second one. Please answer in complete sentences
answered Feb 18, 2023
3 votes
8.5k views
Your uncle is 2 years older than 3 times your age. You are x years old. Write an expression to describe your uncles age. It would be a lot helpful if you could answer this! :D
answered Dec 13, 2022
5 votes
162k views
HELPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!
answered Aug 21, 2022
2 votes
108k views
Drag and drop the answer into the box to match each multiplication problem. 0.45×104= 0.45 × 1,000,000= 0.45 × 100=
answered Aug 6, 2022
3 votes
144k views
What does the future hold for skyscrapers?
answered May 26, 2022
4 votes
127k views
What is the solution to the system of equations 3x + 2y = -10 and y = -x - 4
answered Jan 19, 2022
8 votes
24.2k views
(-1,4) , m=2/3 write the equation in point-slope form of the line that passes through the given slope.
answered Nov 20, 2021
5 votes
176k views
The purpose of the study described in the passage was: A.to determine whether LH can modulate GnRH or NPY secretion. B.to determine whether GnRH can modulate NPY secretion. C.to determine whether NPY can
answered Sep 18, 2021
3 votes
154k views
Identify two everyday phenomena that exhibit diffraction of sound and explain how diffraction of sound applies. Identify two everyday phenomena that exhibit diffraction of light and explain how diffraction
answered Aug 5, 2021
2 votes
166k views
A box contains 16 ​transistors, 4 of which are defective. if 4 are selected at​ random, find the probability that a. all are defective. b. none are defective.
answered Jun 11, 2021
6 votes
22.0k views
Which is the right one?? i am bad at spanish hahaha
answered Apr 18, 2021
3 votes
89.2k views
Which of the following best summarizes the author's thesis? Video gaming principally attracts people who are interested in collaborating with others. B A background in video gaming will become essential
answered Mar 30, 2021
4 votes
45.0k views
Which statement best explains why the Exodus is an important event in the Jewish religion?
answered Mar 17, 2021
5 votes
195k views
Multiply 11.9 × 22.1. 2.6299 2,629.9 262.99 26.299
answered Mar 1, 2021
4 votes
178k views
Mutations that affect only the individual in which they occur are called _____ mutations; _____ mutations are passed from parent to offspring.
answered Feb 9, 2021
3 votes
192k views
One of the major issues surrounding the writing of the Articles of Confederation was how - A to manage the voting process for the new President of the United States B much power should be given to the
answered Jan 26, 2021
6 votes
179k views
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