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ludmilkaskok [199]
3 years ago
11

What's the equation of a circle whose diameter is 24 and whose center is at the origin

Mathematics
1 answer:
jekas [21]3 years ago
3 0

Answer:

The standard form of the equation of a circle is,

                       (x - h)² + (y - k)² = r²

where the center is at (h, k) and its radius is r. Not sure what the equation would be sorry.

Step-by-step explanation:

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In Exercise, find the derivative of the function.<br> y = 7ex+2 + 2x
Zarrin [17]

Answer:

Answer of the question will be 7e^x+2

Step-by-step explanation:

We have given function y=7e^x+2+2x

We have to find the derivative of the function, that is \frac{dy}{dx}

So \frac{dy}{dx}=7\frac{d}{dx}e^x+\frac{d}{dx}2+2\frac{d}{dx}x=7e^x+0+2=7e^x+2

So derivative of the function will be 7e^x+2

So answer of the question will be 7e^x+2

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3 years ago
Find the area of a uneven leaf
Anestetic [448]
The area is 54. It's length times width or you can just count all the squares.
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3 years ago
Carol will return from her 3 day trip on Friday, November 2. When did Carol's trip begin?
mart [117]

Answer:

October 30

Step-by-step explanation:

Subtract three days from November 2

5 0
3 years ago
I really need helppppp
Dmitry [639]

Answer: the distance of the boat from the foot of the lighthouse is 290.5 feet.

Step-by-step explanation:

The right angle triangle ABC representing the scenario is shown in the attached photo.

Angle A is alternate to the angle of depression, hence, they are the same.

The height of the lighthouse represents the opposite side of the right angle triangle. The distance, x of the boat from the foot of the lighthouse represents the adjacent side of the right angle triangle.

To determine x, we would apply

the tangent trigonometric ratio.

Tan θ, = opposite side/adjacent side. Therefore,

Tan 11.1 = 57/x

x = 57/Tan 11.1 = 57/0.1962

x = 290.5 feet to the nearest tenth.

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Which of these is a unit of density?<br> km/m<br> kg/m?<br> kg/m<br> kg/m
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