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TEA [102]
3 years ago
9

Express 38% as a fraction in simplest form.​

Mathematics
2 answers:
Gnoma [55]3 years ago
7 0

Answer:

19/50

Step-by-step explanation:

notsponge [240]3 years ago
3 0
38% as a fraction is 19/50
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Please help me! i really need it:( <br>this is geometry btw​
loris [4]

Answer:

The answer is A

Step-by-step explanation:

I solved using surface area

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3 years ago
Find the center and the radius of the circle with the equation: <br> x2+6x+y2+4y+12=0
Andrews [41]

Answer:

centre = (- 3, - 2) , radius = 1

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Given

x² + 6x + y² + 4y + 12 = 0 ( subtract 12 from both sides )

x² + 6x + y² + 4y = - 12

Use the method of completing the square on the x and y terms

add ( half the coefficient of the x/ y terms )² to both sides

x² + 2(3)x + 9 + y² + 2(2)y + 4 = - 12 + 9 + 4

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with centre = (- (- 3), - (- 2)) and r² = 1, that is

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8 0
3 years ago
What’s the positive square root of 9
vredina [299]

Answer:

3

Step-by-step explanation:

Three times three equals nine. Or you can just go by one times one, two times two, three times three.

3 0
2 years ago
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Help I don't get it and I need it done fast.take your time if your going to help.
Zigmanuir [339]

Answer:

a

Step-by-step explanation:

4 0
3 years ago
Calculate the surface area of a hockey puck with a height of 1 in. and a diameter of 3 in
uysha [10]

Answer:

23.56

Step-by-step explanation:

2(\pi r^{2}) + 2\pirh

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23.56

6 0
3 years ago
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