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Answer the following questions. 1.) Explain the significance of r<0 in an ordered pair (r, 0) in polar coordinates. 2.) Explain why a point in the plane can be represented by infinitely many ordered pairs in polar coordinates. 3.) How is the component form of the vector related to the graph of the vector in standard position? 4.) A plane travels N30°W at 450 mph and encounters a wind blowing due west at 30 mph. (See Example 9) a. Express the velocity of the plane Vp relative to the air in terms of I and J. b. Express the velocity of the wind V in terms of i and j. e. Express the true velocity of the plane vr in terms of i and j and find the true speed of the plane.
asked
Dec 3, 2024
Mathematics
college
1
answer
3
votes
96.8k
views
Which of the following are true for Martin and his brother?
asked
Sep 24, 2024
Physics
college
1
answer
1
vote
4.0k
views
Please help me ASAP!!♡ tysm♡ <3
asked
Jul 16, 2024
Mathematics
middle-school
2
answers
4
votes
66.2k
views
Which of the following regions is poor motor control least likely to be a problem during a squat or deadlift? A) Lumbar spine B) Thoracic spine C) Cervical spine D) Pelvic region
asked
Jul 6, 2024
Biology
high-school
1
answer
4
votes
24.3k
views
Which city showing on the map most likely has a semi arid climate with a short rainy season?
asked
Jun 21, 2024
Geography
high-school
1
answer
5
votes
24.8k
views
The mean free path of molecules in a gas is 200nm. What will be the mean free path if the pressure is doubled while the temperature is held constant?
asked
Jun 1, 2024
Physics
high-school
1
answer
4
votes
234k
views
Characteristics of service that increase the importance of compatible segments
asked
May 11, 2024
Business
high-school
1
answer
4
votes
67.0k
views
Which of the following statements correctly compares passive and active immunity in the context of immune response mechanisms? A) Both passive and active immunity involve the production of antibodies by
asked
Apr 6, 2024
Biology
high-school
1
answer
2
votes
10.8k
views
Marty shipped two packages to his sons that each included a pair of shoes and four new sweaters. Each pair of shoes weighed 1.5 lbs and each sweater weighed x pounds. If the total weight of both packages
asked
Mar 19, 2024
Mathematics
high-school
1
answer
1
vote
169k
views
Storgan Manley is a large financial institution. Storgan Manley increases its profitability by borrowing money to invest. What is this process called? a. leverage b. deleveraging c. securitization d. subprime
asked
Jan 18, 2024
Business
high-school
1
answer
5
votes
139k
views
Can you explain the different contexts in which public policy is made?
asked
Jan 3, 2024
Social Studies
high-school
1
answer
5
votes
81.2k
views
Find an equation for the graphed function below by using transformations of the graph of a toolkit function.
asked
Sep 3, 2023
Mathematics
college
1
answer
3
votes
77.8k
views
Which kind of editing is used in every piece of media content besides photography? A. Visual B. Audio C. Word
asked
Aug 7, 2023
Arts
high-school
1
answer
5
votes
156k
views
D) Are all cultures equally afraid of spiders? Explain.
asked
May 24, 2023
Computers and Technology
high-school
2
answers
5
votes
201k
views
There is an increasing use of LEDs for lighting. What does LED stand for?
asked
Apr 5, 2023
Physics
college
1
answer
16
votes
140k
views
Which expression has a coefficient of 2? O x + 2y + 18 1.2a + 4b + 2 n 24k = 12 17 + 2; 2t 100
asked
Mar 10, 2023
Mathematics
high-school
1
answer
12
votes
7.0k
views
Please help me with this sample question.Find f(0)Find f(1)Find f(2)
asked
Jan 19, 2023
Mathematics
college
1
answer
5
votes
104k
views
Erythroblastosis fetalis is a condition caused by: a. Iron deficiency. b. Rh incompatibility. c. Alcohol consumption during pregnancy. d. Lead poisoning.
asked
Oct 3, 2022
Health
college
1
answer
3
votes
23.7k
views
EXPLAIN THE ANSWER AND DON'T GUESS: Which process results in the embryo stage of a eukaryotic life cycle? A. Body features change during molting. B. Meiosis produces gametes. C. Body features change during
asked
Sep 22, 2022
Biology
middle-school
1
answer
0
votes
102k
views
What other significant vote will Congress have this week?
asked
Aug 14, 2022
Social Studies
high-school
2
answers
11
votes
28.8k
views
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