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Crazy boy [7]
3 years ago
10

Give the equation of the circle that is tangent to the y-axis and Center is (-3,2).

Mathematics
2 answers:
joja [24]3 years ago
8 0
The formula<span> for the </span>equation<span> of a </span>circle<span> is (x – h)</span>2+ (y<span> – k)</span>2<span> = r</span>2<span>, where (h, k) represents the coordinates of the </span>center<span> of the </span>circle<span>, and r represents the radius of the </span>circle<span>. If a </span>circle<span> is </span>tangent<span> to the x-</span>axis<span> at (</span>3,0), this means it touches the x-axis at that point. hope this helps

- Ava<3
yulyashka [42]3 years ago
3 0
So... check the picture below

notice, the circle is tangent to the y-axis, namely, bordering it
so. surely you can see what the radius of it is

thus   \bf \qquad \qquad \textit{equation of a circle}&#10;\\\\&#10;(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2&#10;\qquad center\ ({{ h}},{{ k}})\qquad&#10;radius={{ r}}

use the provide h,k and get use the radius for "r"

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3 years ago
If f(x) =3x+5 and g(x) =x-1, then f[g(0) =?
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pishuonlain [190]

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They're both science

Step-by-step explanation:


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A company has a policy of retiring company cars; this policy looks at number of miles driven, purpose of trips, style of car and
Sophie [7]

Answer:

That probability is 0.1838 or 18.4% or enter 18.4

Step-by-step explanation:

mean 35 sd 5

20 is 3 sd s to the left of the mean

30 is 1 sd to the left.

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It has 95% within 2 sd or 47.5% on one side

It has 99.7% within 3 sd or 49.85% on one side

Therefore between 3 sd and 1 sd on one side is 49.85-34=15.85% or enter 15.9

mean of 48 sd 7

between 48 and 55 is between -1 and 0 sd or 34% enter 34. The last one doesn't seem to post easily:z=(x-mean)/sd or z< (1217-1481)/293 or z <-264/293 or -0.901,

That probability is 0.1838 or 18.4% or enter 18.4

4 0
2 years ago
Read 2 more answers
An article bought for $125 was sold for $175.What percentage profit was? A.28.6 percent B. 40 percent C. 50 percent D. 71.4 perc
Y_Kistochka [10]

Answer:

B. 40 percent

Step-by-step explanation:

First take the new price minus the original price

175-125

50

Divide by the original price

50/125

.4

Multiply by 100%

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8 0
3 years ago
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