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Part of a cross-country skier's path can be described with the vector function r = <2 + 6t + 2 cos(t), (15 − t)(1 − sin(t))> for 0 ≤ t ≤ 15 minutes, with x and y measured in meters. The derivatives of these functions are given by x′(t) = 6 −
answered
Sep 6, 2024
Mathematics
high-school
2
votes
112k
views
Can physicians participate in torture in any level? A) Yes, in certain circumstances if it is deemed necessary for national security. B) No, physicians are ethically and legally prohibited from participating
answered
Sep 4, 2024
Medicine
college
3
votes
65.6k
views
Bob had a summer job that paid $10.00 per hour and he worked between 20-25 hours every week. His weekly salary can be modeled by the equation S = 10h, where S is his weekly salary and h the number of hours
answered
Aug 17, 2024
Mathematics
high-school
4
votes
171k
views
What are the coterminal angles of 45°?
answered
Jun 24, 2024
Physics
high-school
3
votes
45.8k
views
Most of the survivors still alive when the Titanic was found was happy that it had been discovered. True False
answered
Jun 8, 2024
History
high-school
2
votes
104k
views
Exit Proble actor each expression completel 6-3x-2y+xy
answered
Jun 3, 2024
Mathematics
high-school
3
votes
178k
views
Simplify. (1.62x−3.21)+(−5.4x+2.37) Responses: A. 7.02x+5.58 B. 3.99x-8.61 C. -3.78x-0.84 D. 1.59x-3.03
answered
May 11, 2024
Mathematics
high-school
5
votes
156k
views
What are the sociological causes of anorexia of aging?
answered
Mar 30, 2024
Medicine
college
5
votes
57.8k
views
How do critics describe Robert Browning's style? a) Dense and impenetrable b) Simple and straightforward c) Flowery and ornate d) Innovative and dramatic
answered
Mar 19, 2024
English
high-school
6
votes
168k
views
What structures does the euglena have that the ameba and paramecium do not have?
answered
Dec 9, 2023
Biology
college
6
votes
90.8k
views
Jessie rode her bike up a 4 km hill then back down. It took her 3 hour to make the round trip. What was her average speed? Check your units. Distance should be in kilometer and time should be in hour.
answered
Nov 15, 2023
Mathematics
high-school
9
votes
191k
views
To be ADA compliant, wheelchair ramps require no more than a 4.8 degree slope for the ramp. How long in feet would a ramp need to be to reach a porch that is 36 inches above the ground? If ramps can be
answered
Nov 7, 2023
Mathematics
college
6
votes
31.1k
views
How did the Maya and the Aztec differ?
answered
Jul 15, 2023
Geography
high-school
5
votes
74.9k
views
What are the reactants and products in carbon dioxide
answered
May 14, 2023
Biology
high-school
12
votes
166k
views
A chi-square test should not be used if any expected frequency is less than five. true or false True False
answered
May 1, 2023
Mathematics
high-school
3
votes
64.6k
views
X^2 - 72 = 6x how to complete the square?
answered
Feb 23, 2023
Mathematics
high-school
12
votes
5.2k
views
Suppose that a small family farm sold its output for $100,000 in a given year. The family spent $25,000 on fuel, $40,000 on seed, fertilizer, and pesticides, and $25,000 on equipment, including maintenance.
answered
Oct 29, 2022
Business
college
2
votes
183k
views
Grades due friday pls help! :) The height of a model flagpole is shown. [picture connected] What is the actual height of the flagpole? A.20 feet B.30 feet C.35 feet D.40 feet
answered
Sep 19, 2022
Mathematics
middle-school
1
vote
217k
views
Sales on open accounts are very common as a method of payment in foreign trade. generally recommended when special merchandise is ordered by the buyer. not generally recommended when there is political
answered
Sep 13, 2022
Business
college
5
votes
139k
views
Can someone help me pls
answered
Sep 11, 2022
English
college
5
votes
210k
views
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