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swat32
3 years ago
5

The diameter of a circle is 4 feet what is the area?

Mathematics
1 answer:
masya89 [10]3 years ago
3 0

the area of the circle is 12.57

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Determine whether triangle TJD is congruent to triangle SEK given T (-4,-2), J (0,5), D (1,-1), S (-1,3), E (3,10), K (4,4) and
nataly862011 [7]
Yes, it is.

The three points of triangle SEK are the points of TJD shifted 3 units right and 5 units upward.

So they are the same triangle, just translated in the plane.
7 0
3 years ago
I need help can I don’t know how to do this problem
Elden [556K]

Answer:

a ^ (1/12)

Step-by-step explanation:

a ^ (1/3)

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7 0
3 years ago
Help please! I don't understand.​
Serhud [2]

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4 0
3 years ago
A. Write an equation for the sentence. Six times a number n is 132​
lakkis [162]

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3 0
3 years ago
A nature museum has 2008 specimens of early birds, some with 222 wings and some with 444 wings. The specimens have a total of 40
ludmilkaskok [199]

Let's assume

number of birds with 2 wings is x

number of birds with 4 wings is y

A nature museum has 2008 specimens of early birds

so,

x+y=2008

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Total of wings of 4 wings bird =4y

The specimens have a total of 4384 wings

so, we get

2x+4y=4384

we can divide both sides by 2

x+2y=2192

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x+y=2008

x+2y=2192

we can solve for x and y

We can subtract both equations

2008-y+2y=2192

y=184

x=2008-184

x=1824

y=184,\:x=1824

so,

number of birds with 2 wings is 1824

number of birds with 4 wings is 184.............Answer



5 0
3 years ago
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