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A 0.41 kg particle moves in an xy plane according to x(t) = - 11 + 1 t - 5 t3 and y(t) = 19 + 3 t - 9 t2, with x and y in meters and t in seconds. At t = 1.4 s, what are (a) the magnitude and (b) the angle
asked
Nov 25, 2023
Physics
high-school
1
answer
25.8k
views
How long must a 400 W electrical engine work in order to produce 300 kJ of work?
answered
Sep 6, 2023
Physics
college
1
answer
28.9k
views
Solve for 20 pls i need help
answered
May 13, 2023
Mathematics
high-school
2
answers
219k
views
How do Romeo and Juliet relate to me? How does Romeo & Juliet relate to society today?
asked
May 1, 2023
English
high-school
1
answer
208k
views
Please help me again I have 2 tries again please and explain, please
answered
Apr 27, 2023
Mathematics
high-school
1
answer
41.4k
views
Which three laws of the twelve table are still applicable in today’s society
asked
Mar 19, 2023
Social Studies
college
1
answer
96.8k
views
Identify the vertex, intercepts and whether of the graph of the function below opens up or down. Type your answers as a point (x,y). If an intercept does not exist type "none". If more than one intercept
asked
Mar 18, 2023
Mathematics
college
1
answer
128k
views
Diseases can affect cells, tissues, organs, and organ systems. The disease diabetes, directly effects which system?.
answered
Feb 13, 2023
Medicine
college
1
answer
231k
views
Gawain sa Pagkatuto Bilang 3: Isulat sa patlang kung ang sitwasyon ay tungkol sa lokasyon, lugar, rehiyon, interaksyon ng tao at kapaligiran at paggalaw. 1. May tropikal na klima ang Pilipinas. 2. Matatagpuan
asked
Dec 11, 2022
Advanced Placement (AP)
high-school
1
answer
158k
views
Veronica takes 1/3 of an hour to write 1/4 of a page of calligraphy. How long will it take Veronica to write one page of calligraphy? Please help! I'm on a test, and i'm being timed!!
asked
Dec 8, 2022
Mathematics
high-school
1
answer
67.2k
views
Choose the sentence that uses INFORMAL LANGUAGE a) It was raining very heavily. b) It was raining cats and dogs.
answered
Nov 8, 2022
English
high-school
1
answer
64.4k
views
10 POINTS! How can you predict when fractions will be repeating versus terminating?
answered
Oct 6, 2022
English
middle-school
2
answers
232k
views
theodore roosevelt’s ""speak softly and carry a big stick"" policy relied on the united states having a
answered
Sep 14, 2022
Social Studies
high-school
1
answer
197k
views
A store called Surfmania sells a $170 surfboard for 30% off. Another store, Coolwaves, sells the same surfboard but for $150, but then offers to reduce the price by 25%. Which store has the better deal,
asked
Aug 16, 2022
Mathematics
middle-school
1
answer
166k
views
_______ is a method of reproduction for some type of bacteria?
answered
Jul 30, 2022
Biology
high-school
2
answers
128k
views
Please only answer if you know i've failed this test twice and i need help
answered
Jul 19, 2022
Mathematics
middle-school
1
answer
66.7k
views
Log2(x-1)+Log2(x+2) =2 Find X
answered
Jul 11, 2022
Mathematics
college
1
answer
186k
views
Shun is going to flip a fair coin 450450450 times. Complete the following statement with the best prediction. The coin will land tails up... Choose 1 answer: Choose 1 answer: (Choice A) A Exactly 175175175
answered
Jul 1, 2022
Mathematics
college
2
answers
17.7k
views
Find the volume of each figure. Round your answers to the nearest tenth, if necessary
answered
Jun 16, 2022
Mathematics
high-school
1
answer
191k
views
As a salesperson at Max’s Mattresses, Richard earns $250 plus $15 for each mattress he sells. Which equation can Richard use to determine how much earnings, e, he will make after he sells, m, matresses?
answered
Jun 14, 2022
Mathematics
college
1
answer
123k
views
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