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kondaur [170]
2 years ago
6

Please someone help me!!!!:)

Mathematics
1 answer:
Alla [95]2 years ago
5 0

Answer:

275.4cm

Step-by-step explanation:

A = pi*r^2

r = 9

A = 3.14 * 9^2

A = 3.14 * 81

A = 275.4

Hope this helps!

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nirvana33 [79]

Given:

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To find:

The inverse of the given function, then draw the graphs of function and its inverse.

Solution:

We have,

f(x)=-2x+5

Step 1: Substitute f(x)=y .

y=-2x+5

Step 2: Interchange x and y.

x=-2y+5

Step 3: Isolate variable y.

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y=\dfrac{5-x}{2}

Step 4: Substitute y=g(x).

g(x)=\dfrac{5-x}{2}

Hence, the inverse of the given function is g(x)=\dfrac{5-x}{2} and the graphs of these functions are shown below.

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mixas84 [53]

Answer:

Well, the only thing you should do is to use the formula.

if the bases are: a, b

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Step-by-step explanation:

Aight,

100dm=10m

S=10m

now, the formula

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3 years ago
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MAXImum [283]
Try 9:2 and 3:1 but I'm not sure if that's right or not
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