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3 years ago

the table shows Molly and Myles ages. Which expression Best represents Myle's age in terms of Molly's age?

Mathematics

1 answer:

Serga [27]3 years ago

3 0

There is no table? Maybe you could add one then I could help. :)

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Please Help Will Mark Brainly.

Free_Kalibri [48]

Answer:

The Answer is 39

Step-by-step explanation:39•7=273

289-273=16

I was First BTW

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3 years ago

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Find the equations of the lines for the following. Your answer should be in the form y=mx+b.

spin [16.1K]

Answer:

1 ) y = 2x - 1

slope = 2

y intercept is (0,-1)

2) y = -1/2x + 5

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Step-by-step explanation:

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3 years ago

Find the inverse of the given function.

kodGreya [7K]

For this case we must find the inverse of the following function:

$f (x) = - \frac {1} {2} \sqrt {x + 3}$

We follow the steps below:

Replace f(x) with y:

$y = -\frac {1} {2} \sqrt {x + 3}$

We exchange the variables:

$x = - \frac {1} {2} \sqrt {y + 3}$

We solve for "y":

$- \frac {1} {2} \sqrt {y + 3} = x$

Multiply by -2 on both sides of the equation:

$\sqrt {y + 3} = - 2x$

We raise both sides of the equation to the square to eliminate the radical:

$(\sqrt {y + 3}) ^ 2 = (- 2x) ^ 2\\y + 3 = 4x ^ 2$

We subtract 3 from both sides of the equation:

$y = 4x ^ 2-3$

We change y by f ^ {- 1} (x):

$f ^ {- 1} (x) = 4x ^ 2-3$

Answer: $f ^ {- 1} (x) = 4x ^ 2-3$

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3 years ago

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Alla [95]

Answer:

Step-by-step explanation:

(2x+15)=135 They're corresponding angles so they equal/congruent

-15 -15 Subtract 15 on both sides since you're looking for x

2x = 120 Bring down the remains and subtract 135 from 15

2 2 Add 2 on both sides

x= 60 Divide.

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2 years ago

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jenyasd209 [6]

Answer:

Step-by-step explanation:

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