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worty [1.4K]
3 years ago
10

An angle between 180’ and 360’

Mathematics
2 answers:
stealth61 [152]3 years ago
3 0

Step-by-step explanation:

you start with 90 then 180 then270 then 360

Anna [14]3 years ago
3 0
270° if you’re on your phone press and home on zero to get a degree symbol
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Ameer biked 5 miles and then took a break. After the break,
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2 years ago
The radius of the tires of a car is 18 inches, and they are revolving at the rate of 651 revolutions per minute. How fast is the
Mumz [18]
So the car is moving at 651 revolutions per minute, with wheels of a radius of 18inches

so, one revolution, is just one go-around a circle, and thus 2π, 651 revolutions is just 2π * 651, or 1302π, the wheels are moving at that "angular velocity"

now, what's the linear velocity, namely, the arc covered per minute

well   \bf v=rw\qquad 
\begin{cases}
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now, how much is that in miles/hrs?  well
let's keep in mind that, there are 12inches in 1foot, and 5280ft in 1mile, whilst 60mins in 1hr

thus   \bf \cfrac{23436\pi\ in}{min}\cdot \cfrac{ft}{12in}\cdot \cfrac{mi}{5280ft}\cdot \cfrac{60min}{hr}\implies \cfrac{23436\cdot \pi \cdot 60\ mi}{12\cdot 5280\ hr}

notice, after all the units cancellations, you're only left with mi/hrs
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Where is the hole for the following function located f(x)= x+3/(x-4)(x+3)
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