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Lilit [14]
3 years ago
10

Please help!!! 10 point for it :)

Mathematics
1 answer:
choli [55]3 years ago
8 0

Answer: aight bro I only know B which is 90°. If it’s drawn to scale use a protractor. Is there more info, maybe I can help

Step-by-step explanation:

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Please Help!!
barxatty [35]

Answer:

Ok, the speed is 18 mph.

The angle is 293°, and we usually measure the angles from the x-axis, so we can write our coordinates of velocity as:

Vx = 18mph*cos(293°) = 7mph.

Vy = 18mph*sin(293°) = -16.6mph.

Then we can write this as a vector (Vx, Vy)

Velocity = (7mph, -16.6mph)

Now, for the position, we can integrate over time, and using that the position (0,  0) is the starting point of the ship, we have that the position vector is:

P(t) = (7mph*t, -16,6mph*t)

Where t is the number of hours after the ship leaved the port.

If t = 0 is 0:00pm, then at 3:30pm we have t = 3 hours and 30 minutes

one hour has 60 minutes, then 30 minutes is equivalent to 0.5 hours.

Then 3:30pm we have t = 3.5 houes.

Now we replace this in the position vector and the location of the ship at 3:30pm is:

P(3.5h) = (7mph*3.5h, -16.6mph*3.5h) = (24.5 mi, -58.1 mi)

Where the first component describes the displacement in the x-axis, and the second component describes the displacement in the y-axis.

6 0
3 years ago
30% of $40 is blank money
Masja [62]

Answer:

12

Step-by-step explanation:

30% is 0.3,  40 x 0.3 . is 12 :DD

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Hey Guys! I've forgot way to do. Can you help me, please?
expeople1 [14]
10 800 0 to the first problem
4 0
3 years ago
The library drawer-upon-drawer file that contains information about every book in the library is called the card catalog.
lawyer [7]
The answer would be TRUE  i hope this helps :)
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Aloiza [94]

Answer:

the answer is g and here's what it says you earned $35 mowing lawns this was a tax dollars more than you earn on Thursday so that would be x + 35

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