Answers by Gabriel Costache
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Answers by Gabriel Costache

Answers by Gabriel Costache
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Zachary purchased a computer for $1,600 on a payment plan. Two months after he purchased the computer, his balance was $1,370. Four months after he purchased the computer, his balance was $1,140. What
answered Feb 1, 2022
1 vote
94.7k views
After simplification, the value of 1-2/1(1+2)-3/(1+2)(1+2+3)-4/(1+2+3)(1+2+3+4)-...-100/(1+2+...+99)(1+2+...+100) is a proper fraction in its lowest form. Find the difference of its numerator and denominator.
answered Jan 21, 2022
6 votes
70.0k views
A die is rolled. Which is the probability of rolling an even number or a number greater than 4? A. 1/2 B. 1/3 C. 2/3 D. 5/6
answered Jan 18, 2022
4 votes
179k views
REALLY EASY QUESTION!! which of these would be considered an issue of law? a. being excessively tardy b. helping a child cross the street c. lying to a friend d. stealing from a store
answered Dec 21, 2021
5 votes
4.2k views
Read the excerpt from Kennedy’s inaugural address. To those people in the huts and villages of half the globe struggling to break the bonds of mass misery, we pledge our best efforts to help them help
answered Nov 14, 2021
4 votes
221k views
Tell something you like about yourself and what you could work on.
answered Oct 23, 2021
5 votes
2.8k views
Help please. slove all qustion.​
answered Sep 5, 2021
4 votes
213k views
Which choice is equivalent to the quotient below?​
answered Aug 24, 2021
3 votes
25.1k views
Which of the following is the method most often used to start the process of amending the U.S. Constitution? A. An amendment is ratified by the legislatures of three-fourths of the states. B. An amendment
answered Jul 28, 2021
4 votes
166k views
When Jon and Ernesto met in their English class, they were both hesitant to share much about their personal lives. As the semester progressed and they became better friends, they felt comfortable sharing
answered Jun 21, 2021
0 votes
194k views
Select the correct answer. Janelle made a hypothesis about the uneven temperatures inside her house during winter. She believes that 50% of the heating ducts are blocked, and she plans to investigate.
answered May 23, 2021
1 vote
154k views
Which of the following is true about first-person point of view? (5 points) Group of answer choices It uses the word I, and one character tells the story. It uses the word you and makes the reader feel
answered May 1, 2021
3 votes
127k views
The following map shows which site of ancient civilization?
answered Apr 18, 2021
0 votes
7.8k views
The economic problem of _____ arises because human wants and desires are unlimited and the means to satisfy these wants are limited.
answered Apr 1, 2021
2 votes
106k views
What is the median of the following numbers
answered Feb 24, 2021
6 votes
30.9k views
If you wrote a brief essay discussing the impact of recombinant DNA technology on genetics as we perceive the discipline today, what applications of recombinant DNA technology should be included? Select
answered Nov 27, 2020
3 votes
151k views
Find the domain of the function. f(x) = x² - 9x - 15 What is the domain off?
answered Aug 9, 2020
3 votes
94.3k views
Esta actividad es una de las fuentes de ingreso más bajas para el país. A. el petróleo B. el turismo C. el comercio D. la agricultura
answered Apr 25, 2020
2 votes
64.9k views
What is the quadratic function f(x)=x^2+6x-2 In vertex form? A:f(x)=(x-3)^2+7 B:f(x)=(x+3)^2+7 C:f(x)=(x-3)^2-11 D:f(x)=(x+3)^2-11
answered Mar 8, 2020
6 votes
210k views
PLEASE HELP PLEASE PLEASE!! <3 1. If two thirds of all type-Z organisms are red and seven-eighths of all type-Z organisms are green, what is the number of type-Z organisms that are red out of a sample population of 1,915? Round to nearest whole number. A.2873 B.2383 C.1277 D.1727 2.If 82 out of 100 cockroaches are immune to a pesticide after repeated use in area, how many would be expected to be immune in a population of 2.2 million? A. 8,200,000 B.1,804,000 C.1,640,000 D.1,750,000
answered Nov 17, 2019
3 votes
60.1k views
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