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weqwewe [10]
3 years ago
8

Find the circumference and the area of a circle with radius 9 .

Mathematics
1 answer:
Eduardwww [97]3 years ago
6 0
C=2(pi)r use this equation with 9 in place of r
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Domain and range of linear and quadratic functions worksheet
Vlad [161]

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<h3>What is a quadratic equation?</h3>

It's a polynomial with a worth of nothing.

There exist polynomials of variable power 2, 1, and 0 terms.

A quadratic condition is a condition with one explanation where the degree of the equation is 2.

Domain and range of linear and quadratic functions

Let the linear equation be y = mx + c.

Then the domain and the range of the linear function are always real.

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2 years ago
a quantity h varies directly with w and inversely with p. if h = 2, w = 4, and p = 6. what is the constant of variation? 1) 1/12
7nadin3 [17]
Hello,

h=k*w/p; if w=4,and p=6 then h=2
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ANswer C
3 0
3 years ago
Read 2 more answers
Find all solutions in the interval [0,2π) of the equation.
Sauron [17]

Step-by-step explanation:

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<=> sinx( 2cosx -1) + ( 2cosx -1) =0

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<=> sinx=-1 or cosx= 1/2

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+)cosx=1/2 => x= pi/3+ k×2pi or x=-pi/3 + k×2pi

x€ [0,2pi] => x= pi/2, pi/3.

3 0
3 years ago
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3 0
2 years ago
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Jim had 5/7 of a pound of candy. she ate 1 3/4 of that candy. how many pounds of candy did he eat?
harkovskaia [24]
What she ate is
(13/4)×(5/7)
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