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Ipatiy [6.2K]
3 years ago
15

If JK is tangent to circle L, find x​

Mathematics
1 answer:
nika2105 [10]3 years ago
6 0

Answer:

if JK is tangent that means it creates 90° with X that is the ray of the circonference.

to find X first you have to find L and to do so you use the inverse of pythagorean theorem cause you have the hypotenouse :

sqr( 25^2-1^2) = 24.97

now divide by 2 and you have 12.49

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What is the measure of EFC
Elanso [62]

Answer:

The Expected Family Contribution (EFC) is a measure of your family's financial strength and is calculated according to a formula established by law. Your family's taxed and untaxed income, assets, and benefits (such as unemployment or Social Security) are all considered in the formula.

Step-by-step explanation:

i hope this helped!!

4 0
3 years ago
Which Two Numbers Add Up To Negative 26 And Multiply To 11?
Fynjy0 [20]
Xy=11
x+y=-26


x+y=-26
minus x both sides
y=-26-x

sub for y
x(-26-x)=11
-26x-x^2=11
add 26x+x^2 both sides
x^2+26x+11=0

ax^2+bx+c=0
x=\frac{-b+/- \sqrt{b^{2}-4ac} }{2a}


a=1
b=26
c=11

x=\frac{-26+/-\sqrt{26^{2}-4(1)(11)} }{2(1)}
x=\frac{-26+/-\sqrt{676-44} }{2}
x=\frac{-26+/-\sqrt{632} }{2}
x=\frac{-26+/-2\sqrt{158} }{2}
x=-13+/-\sqrt{158}

x=-13+\sqrt{158} or -13-\sqrt{158}

aprox

x=-0.420195 or -25.5698

those are the numbers
5 0
3 years ago
I need help with question 1 please. I’ll mark brainliest
Dvinal [7]
It is x^2-2x-9 since u just subtract both equations
4 0
3 years ago
Read 2 more answers
Given f(x) = x − 7 and g(x) = x^2 . Find g(f(4)).
garri49 [273]
So basically -3 x 16. Yeilds -48
7 0
3 years ago
Read 2 more answers
plynomsdalFundom(5) =7ression- (141)1 Op 2Get real67850.0 ml.v ElvdWTTSIRationalX хUse words to describe the transformation pict
BlackZzzverrR [31]

This seems to be a reflection over the 'y' axis. Notice that the 'x' coordinates of points U and V are x =2 in the original figure, and then, 'x' coordinates of U' and V' are x = -2

All 'y' coordinates for the transformated figure (S'T'U'V'W') are the same that the original figure (STUVW), but the 'x' coordinates are exactly the opposite

This transformation is :

(x,y)\rightarrow(-x,y)

8 0
1 year ago
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