Answers by Regina
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Answers by Regina

Answers by Regina
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An urn contains 30 balls, of which 10 are red and 8 are blue. From this urn, 12 balls are randomly withdrawn. Let X denote the number of red and Y the number of blue balls that are withdrawn. Find Cov
answered Jan 2
5 votes
10.8k views
If 50 joules of energy is added to sample of water, the temperature will?
answered Oct 12, 2024
4 votes
49.6k views
What does Andrell Bower's organization do?
answered Jul 13, 2024
4 votes
198k views
Adolescents and emerging adults living in poverty have which of the following issues regarding employment? (select all that apply.) multiple select question. O they have limited access to jobs. O they
answered Jun 5, 2024
3 votes
101k views
Which of the following is an example of a cognitive distraction? A) Reaching for a water bottle on the floor B) Daydreaming C) Picking up your cell phone D) Looking too long at a billboard
answered May 27, 2024
4 votes
175k views
Select the correct answer. Which of the following is a chemical reaction? A. breaking a glass pane B. freezing water C. digestion of food D. cutting down a tree E. evaporation of rubbing alcohol
answered Mar 10, 2024
4 votes
224k views
In Danticat's The Farming of Bones, prior to crossing the border to Haiti, Amabelle is beaten in Dajabon and forced to "eat" what? 1) Sugar 2) Bones 3) Parsley 4) Dirt
answered Jan 24, 2024
6 votes
222k views
using the balance equation LiOH + KCl arrow LiCl + KOHI actually produced 6 grams of lithium chloride and began thisw reaction with 20 grams of lithium hydroxide. What is my percent yield?
answered Sep 17, 2023
2 votes
78.9k views
the african economic community (AEC) is an organization of african union states establishing a single market, a central bank and common currency. what type of arrangement does this BEST represent
answered Sep 17, 2023
13 votes
191k views
Y = 2x² - 9x + 10 solve the following quadratic function by factoring
answered Aug 2, 2023
7 votes
37.7k views
Outline the causes and outcomes of the Spanish-American War?
answered Jan 20, 2023
5 votes
56.2k views
Foreshadowing means suggesting beforehand what is going to happen later in the story. A flashback occurs when the author tells about an event that happened before the time of the story. Read the passage
answered Nov 29, 2022
5 votes
106k views
Find DC round to the nearest tenth
answered Oct 29, 2022
12 votes
37.5k views
PALABRAS QUE RIMAN CON NAVIDAD Y TNGAN QUE VER CON VILLANCICOS
answered Oct 28, 2022
5 votes
38.3k views
How would life be different without penicillin
answered Aug 20, 2022
1 vote
176k views
What is 69% of 69 what is 69% of 69
answered Jul 27, 2022
4 votes
100k views
If the length of a rectangle is 9 cm and its breadth is 5 cm then find its area
answered Jun 23, 2022
2 votes
19.9k views
Help on this please asap
answered May 16, 2022
6 votes
19.3k views
if this cylindrical vase were filled with water. approximately how much water would it contain? A. 63in^3 B. 126in^3 C. 251in^3 D. 503in^3​
answered Nov 15, 2021
6 votes
20.2k views
Which layer most likely has a pressure represented in units of GPa within the range of 310 GPato 150 GPa
answered Oct 8, 2021
2 votes
226k views
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