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Identify which of the following sets of planes in three- dimension space are parallel and state the reasoning A.x=4 y=4 B. x+z=8 y-z=8 C. x+y-z=-1 -x-y+z=1 D. 3x-2y+6z=0 E. -9x+6y-18z=0
answered
Dec 14, 2024
Mathematics
high-school
1
answer
54.9k
views
A 385 cm3 sample of carbon dioxide at 100 kpa and 25 °c was mixed with 2.89 × 10−2 mol of argon. the gas constant, r = 8.31 j k−1 mol−1 what is the mole fraction of carbon dioxide in the mixture?
answered
Sep 28, 2024
Chemistry
high-school
1
answer
100k
views
The primary role of the nephron in urine formation is to? 1) regulate arterial blood pressure and glomerular filtration rate 2) eliminate nitrogenous wastes and regulate volume, composition and pH of the
answered
Sep 15, 2024
Biology
high-school
1
answer
28.6k
views
Convergence is the changing of verbal patterns to emphasize similarities between communicators. O True O False
answered
Aug 24, 2024
English
college
1
answer
124k
views
The southeastern part of the United States has A: highland climate B: humid continental climate C: subarctic climate D: humid subtropical climate
asked
Jul 21, 2024
Geography
middle-school
2
answers
105k
views
The adrenal medulla contains two types of secretory cells, what are they and what are their functions? a) Alpha and beta cells; alpha cells secrete cortisol, beta cells secrete adrenaline. b) Adrenal and
answered
Jun 27, 2024
Biology
high-school
1
answer
11.8k
views
In a motorcycle safety check, what aspects should you examine related to the center stand and side stand? a. Lubrication b. Stability c. Height adjustment d. Ease of deployment
asked
May 4, 2024
Engineering
college
1
answer
15.9k
views
I don’t understand My teacher never showed us how to workout these problems so can y’all please SHOW WORK so I can do on the following questions coming up ty <3 (algebra 1)
answered
Apr 21, 2024
Mathematics
high-school
1
answer
70.4k
views
What was 1 problem immigrants faced when they reached the USA, and how did they try to solve this issue? a) Language barrier and cultural adaptation b) Lack of employment opportunities c) Discrimination
asked
Feb 11, 2024
Social Studies
high-school
1
answer
16.3k
views
One action of advocates is to vote for representatives who support issues of concern to families. A) True B) False
asked
Jan 3, 2024
Social Studies
high-school
1
answer
71.5k
views
Find the difference, and explain how you did it. Explain both the number part and the sign 4-(-6)
asked
Sep 23, 2023
Mathematics
college
1
answer
181k
views
Is it 1/10, 10, 7 or 5/72 please help thank you?
answered
Aug 27, 2023
Mathematics
college
1
answer
234k
views
Find the length of x and y
asked
Jul 19, 2023
Mathematics
high-school
1
answer
7.6k
views
If Jessie can answer multiplication problems at a rate of 6 problems every 20 seconds. If she has a 10 minute test with 175 questions on it, will she finish in time?
answered
Jul 10, 2023
Mathematics
college
1
answer
82.9k
views
1 . 12+2x=16 2.12+x=26 3 . 4x-2=10
asked
Jun 13, 2023
Mathematics
college
2
answers
156k
views
I read 1/3 of a book in an hour. How much more of the book will I read in 2 1/5 hours
answered
May 10, 2023
Mathematics
high-school
2
answers
126k
views
The graph shows the height of a golf ball f(x), in feet, x seconds after it is hit. The vertex of this function is __________ and it represents ___________.
answered
Apr 25, 2023
Mathematics
middle-school
1
answer
132k
views
Simplify. sal 63 - 3 3b a - 5 Write your answer using only positive exponents.
answered
Apr 9, 2023
Mathematics
college
1
answer
31.5k
views
Help please and thank you question is in picture.
answered
Feb 1, 2023
Mathematics
middle-school
2
answers
13.6k
views
Identify a group of people who settled in the west in the 19th century.
asked
Jan 7, 2023
Social Studies
high-school
1
answer
46.5k
views
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