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Sholpan [36]
3 years ago
13

Find the radius of a circle that has this measurement. d=2.25cm

Mathematics
1 answer:
yuradex [85]3 years ago
6 0
I would say your answer would be  1.125 because the radius is half of the diameter so 2.25 / 2  gives you 1.125.
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How does the graph of the function h(x)=3x^2 different from the graph of the function f(x)=x?
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The graph of h(x) = 3x^2 is a curved "bowl" like shape that opens upward. The curve is called a parabola. The two ends go on forever upward. It has symmetry along the y axis. 

In contrast, the graph f(x) = x is a straight line that goes through (0,0) and (1,1). This is known as a linear equation. 
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Write and solve the following problem<br> Please do it step by step!<br> 4(x-9)-2x=-3x+14
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6 0
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Read 2 more answers
Find the value for x
Delvig [45]

Answer:

X = 6°

Step-by-step explanation:

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4 0
3 years ago
(3cosx-4sinx) + (3sinx+4cosx) = 5
Ksenya-84 [330]
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49 cos²x=25+10 sinx+sin²x
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49-49sin²x=25+10sinx+sin²x
50 sin² x+10sinx-24=0

Sin x=[-10⁺₋√(100+4800)]/100=(-10⁺₋70)/100
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3 0
3 years ago
Perform the operation (9x^2+6x-7)+(-9x-5)
asambeis [7]

Answer:

9x^{2}-3x-12

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(Group liked terms)

9x^{2}+6x-9x-7-5

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9x^{2}+6x-9x-12

( add similar elements ) 6x-9x=-3x

9x^{2}-3x-12

Step-by-step explanation:

8 0
2 years ago
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