3 years ago

ACB=DCE A=63, C=52, and E=5x Help please!

Mathematics

1 answer:

larisa86 [58]3 years ago

5 0

Answer:

the anwer is idcause i didnt workmit ut jus like you

Step-by-step explanation:

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If 1 inch represents 85 miles on map then how many inches will represent 800 miles

Vesna [10]

9.41 inches to the nearest hundredth

By proportion it is 800 / 85
= 9.41 inches.

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3 years ago

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Let m(x) = x / x−1

allsm [11]

Answer with Step-by-step explanation:

We are given that a function

$m(x)=\frac{x}{x-1}$

a.We have to find the inverse of m.

Suppose, $y=m(x)=\frac{x}{x-1}$

$yx-y=x$

$yx-x=y$

$x(y-1)=y$

$x=\frac{y}{y-1}$

Replace x by y and y by x

$y=\frac{x}{x-1}$

Substitute $y=m^{-1}(x)$

$g(x)=m^{-1}(x)=\frac{x}{x-1}$

b.When the inverse function of given function is $\frac{x}{x-1}$

Then , we get fog(x)= $f(g(x))=\frac{\frac{x}{x-1}}{\frac{x}{x-1}-1}$

$fog(x)=\frac{x}{x-x+1}=x=I(x)$

When f and g are inverse to each other then fog(x)=Identity function.

c.If f(x)=x

It is self inverse function.

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4 years ago

Which statement is true. All rhombuses are similar. B all rectangles are similar l. C all isosceles trapezoid are similar. D all

tamaranim1 [39]

Answer:

I think the answer is "All rhombuses are similar."

Step-by-step explanation:

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3 years ago

+2+1+6 this is confusing what is the answer and explanation

SSSSS [86.1K]

Answer:

Step-by-step explanation:

hi I'm pretty sure this is really wrong but just kinda guessing

+2 is just a positive 2 so it's just known as 2

2+1+6 = 9

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3 years ago

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Solve the inequality for w.<br><br> 7w > 84<br><br> Simplify your answer as much as possible.

MArishka [77]

7w>84
–––
w>84/7
–––
w>12

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4 years ago