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faust18 [17]
3 years ago
13

Rational expression 8/x+5 + x/x+5

Mathematics
1 answer:
mina [271]3 years ago
6 0
Https://www.symbolab.com/solver/function-range-calculator 
this should help
You might be interested in
PLEASE HELP ME!
Nikitich [7]
We know that

if <span>Ray RT bisects QRS
then
the ray RT </span> divide into two equal parts the ∡QRS
so
∡QRT=∡TRS
∡QRT=∡QRS/2-------> 64°/2------> 32°
∡QRT=32°
∡TRS=32°
<span>
the answer is
</span>the measures of QRT and TRS is 32°
6 0
3 years ago
Which equation results from applying the secant and tangent segment theorem to the figure? 12(a 12) = 102 10 12 = a2 10(a 10) =
Solnce55 [7]

The equation which results from applying the secant and tangent segment theorem to the figure is

10(a+10)=(12)^2

<h3>What is secant and tangent segment theorem?</h3>

The secant-tangent theorem tells the relation of the line segment made by a tangent and the secant lines with the connected circle.

According to this theorem, if the tangent and secant segments are drawn from an exterior point, then the square of this tangent segment is equal to the product of the secant segment and the line segment from that exterior point.

In the figure attached below for the circle O, the length of the DB is,

DB=10

Here, the line segment AB is a unit. Thus, the length of line segment AD is,

AD=a+10

The length of the tangent DE is 12 units. Thus, by the above theorem,

(DE)^2=AB\times BD\\(12)^2=(a+10)\times10\\

Hence, the equation which results from applying the secant and tangent segment theorem to the figure is

10(a+10)=(12)^2

Learn more about the secant-tangent segment theorem here;

brainly.com/question/10732273

4 0
2 years ago
Atlanta and los angeles have two of the top ten busiest airports in the world. in 2011, atlanta had approximately 92.365 million
Dennis_Churaev [7]
61.848 million passengers
3 0
3 years ago
Read 2 more answers
PLS help asap, brainliest goes to whoever properly explains their answer! (i know the answer is x=3 but i don't know how to get
Gre4nikov [31]

Step-by-step explanation:

f(x) = 2^x (this is exponential function)

f(x) = 8

the equation is :

2^x = 8

2^x = 2³

cross out 2

so, we get : x= 3

7 0
3 years ago
If L=√(x^2+y^2), dx/dt =-4, dy/dt=3, find dL/dt when x=4 and y=3
yulyashka [42]

Hello,

L=\sqrt{x^2+y^2} \\\\\dfrac{dx}{dt}=-4\\\\\dfrac{dy}{dt}=3\\\\x=4, y=3\\\\\dfrac{\partial L} {\partial x} =\dfrac{x}{\sqrt{x^2+y^2}} \\\\\dfrac{\partial L} {\partial y} =\dfrac{y}{\sqrt{x^2+y^2}} \\\\\dfrac{dL}{dt} =\dfrac{\partial L} {\partial x}*\dfrac{dx}{dt}+\dfrac{\partial L} {\partial y}*\dfrac{dy}{dt}\\\\=-4*\frac{-4}{\sqrt{4^2+3^2}} +3*\frac{3}{\sqrt{4^2+3^2}}\\\\=\dfrac{16}{5} +\dfrac{9}{5} \\\\=5\\

5 0
3 years ago
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