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Inessa05 [86]
4 years ago
9

How do you solve this ?

Mathematics
1 answer:
TEA [102]4 years ago
4 0

JK=9x-11\\KL=5x+2\\JL=(9x-11)+(5x+2)=(9x+5x)+(-11+2)=14x-9\\\\JK+KL=JL\\\\\text{substitute}\\\\14x-9=10x+7\ \ \ \ |+9\\\\14x=10x+16\ \ \ \ |-10x\\\\4x=16\ \ \ \ |:4\\\\x=4\\\\JK=9x-11\to JK=9(4)-11=36-11=25

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Help me on this question please!!!!!!!
Romashka-Z-Leto [24]
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6 0
4 years ago
How do you solve an inequality like this/<br><br> x-2/x+16 ≥ 0
neonofarm [45]

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8 0
3 years ago
Can somebody help me <br> -2(x+5)
Anika [276]

Answer: -2x - 10

Steps: -2(x+5)

Apply the distributive law [ a(b + c) = ab + ac ]:

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Apply minus/plus rules: -2x - 2 × 5

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5 0
3 years ago
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Ymorist [56]

Answer:

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Step-by-step explanation:

On the vertical line at 35 years, the simple interest account value is about 500 and the compound interest account value is about 670. The difference most closely matches ...

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7 0
3 years ago
What is the inverse of the function fx) x +3?
xz_007 [3.2K]
<span>My answer -
f(x)=x^3+2 To find the inverse function f(x)^-1 , we will assume" y=x^3+2 y-2= x^3 ==> x= (y-2)^1/3 ==> f(x)-1= (x-2)^1/3</span>
P.S

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