4 years ago

(x+3)^2+(y−4)^2=25 I need the center radius and diameter

1 answer:

7 0

Radius is 5 the center is (-3,4)

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dunno

Step-by-step explanation:

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mrs_skeptik [129]

$x = \pm 7i \\ \\ x^2 = -49 \\ \\ x^2 +49 = 0$

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I believe the total capacity in gallons is 12.

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Sergeeva-Olga [200]

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3 years ago

Zarrin [17]

It will take a rider 10 seconds to travel from the bottom of the wheel to a point 10 vertical feet above the bottom.

The radius of the wheel is 20 feet it revolves at the constant rate of one revolution per minute

using cos function,

cos ∅ = $\frac{\frac{R}{2} }{R}$

= $\frac{10}{20}$

= $\frac{1}{2}$

∅ $=60^{0}$

we know that, 1 minute = 60 seconds = $360^{0}$

1 second= $6^{0}$

∴Time = $\frac{60}{6}$ =10 seconds

Hence, it will take a rider 10 seconds to travel from the bottom of the wheel to a point 10 vertical feet above the bottom.

Learn more about circle and radius here brainly.com/question/6504879

#SPJ4

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2 years ago