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Bess [88]
3 years ago
14

What is the true solution to In 20+In 5= 2 In x?#31​

Mathematics
1 answer:
Neko [114]3 years ago
5 0

Answer:

ln20+ln5=2lnx

ln(20x5)=lnx^2

ln100=1nx^2

100=x^2

square root

x=10

Hope This Helps!

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Step-by-step explanation:

it was soo easy now i get what it is talking about no

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3 years ago
Calculate the perimeter of this shape 12cm 18cm
EastWind [94]

Answer:

30

Step-by-step explanation:

perimeter = side 1+side 2

12+18=30

4 0
2 years ago
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Find the domain of the function f of x equals the cube root of the quantity x plus three, minus one.
kifflom [539]
<span>The domain of the function f of x equals the cube root of the quantity x plus three, minus one would be:

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2 years ago
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Use the figure to the right to find the missing lengths of the triangle.
pychu [463]

To find AB(x) and BC(y), you can do(there are multiple ways you can do this):

tan A = \frac{y}{7}

tan 60° = \frac{y}{7} or (tan 60°) · 7 = y

tan 60° = \frac{\frac{\sqrt{3} }{2} }{ \frac{1}{2} } = \sqrt{3}

√3 · 7 = y

7√3 cm = y


sin B = \frac{7}{x}

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8 0
3 years ago
Write the equation of the line that is parallel to y=-0.75x and that passes through the point (8,0)
Mila [183]

Equation of line parallel to y = -0.75x that passes through (8,0) is: y = -0.75x-6

Step-by-step explanation:

Given equation of line is:

y=-0.75x

The coefficient of x is the slope of the line so the slope of given line is: -0.75

As parallel lines have equal slopes so the required equation of line will have the same slope.

The slope-intercept form is:

y = mx+b

Putting the value of the slope

y = -0.75x+b

To find the value of b, putting the point in the equation

0 = -0.75(8)+b\\0 = -6+b\\b = 6

Putting the values of m and b, we get

y = -0.75x-6

Hence,

Equation of line parallel to y = -0.75x that passes through (8,0) is: y = -0.75x-6

Keywords: Equation of line, Slope-intercept form

Learn more about equation of line at:

  • brainly.com/question/10435816
  • brainly.com/question/10435836

#LearnwithBrainly

4 0
3 years ago
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