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2 years ago

5

The perimeter of a triangle is 4x-8, one of the side is 2x-4 and another is 3x+8. Find the third side

1 answer:

Afina-wow [57]2 years ago

3 0

Step-by-step explanation:

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Mary said that the temperature outside on two differnt days had an absolute value 20. Kate said she was wrong because the temper

TiliK225 [7]

Answer:

Mary is correct we don’t know the temperature but it can be implied that one is 20 and the other is -20 because of absolute value which is the distance a number away from zero that means that you have two answers or two days in this case that both have an absolute value of 20

Step-by-step explanation:

5 0

2 years ago

For the funtion f(x)= (x+7)^5, Find f^-1 (x)

quester [9]

Answer:

The inverse of function $f(x)= (x+7)^5$ is $\mathbf{f^{-1} (x)=\sqrt[5]{x}+7}$

Option A is correct option.

Step-by-step explanation:

For the function $f(x)= (x+7)^5$ , Find $f^{-1} (x)$

For finding inverse of x,

First let:

$y=(x+7)^5$

Now replace x with y and y with x

$x=(y+7)^5$

Now, solve for y

Taking 5th square root on both sides

$\sqrt[5]{x}=\sqrt[5]{(y+7)^5}\\\sqrt[5]{x}=y+7\\=> y+7=\sqrt[5]{x}\\y=\sqrt[5]{x}-7$

Now, replace y with $f^{-1} (x)$

$f^{-1} (x)=\sqrt[5]{x}+7$

So, the inverse of function $f(x)= (x+7)^5$ is $\mathbf{f^{-1} (x)=\sqrt[5]{x}+7}$

Option A is correct option.

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3 years ago

Given: Triangle ABC with vertices A(5,-2), B(5.-7), and C(1, -2). Which set of

BigorU [14]

Answer: C (0,0), (-4,0) and (0, -5)

Step-by-step explanation:

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3 years ago

The perimeter of the rectangle is 96 feet find the dimension of the rectangle If the ratio of the length is the width is 7:5 whi

Arte-miy333 [17]

I hope this helps you

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3 years ago

i don't know what to do ok so I like a guy an his freind like me an I blew up in his friends face an now they don't talk respond

almond37 [142]

Answer:

well if you liked them back then you should tell them that you are really sorry. and start hanging out with them again. (it should work)

i really hope this helps you with your problem and all!!! HAVE A NICE DAY!!!

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3 years ago

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