3 years ago

Need help asap!!!!!!

1 answer:

5 0

They are inverses.

The easiest way to solve this is to take the g(x) equation and switch the g(x) with the x. Then solve for your new g(x). Since it looks just like f(x) after doing that, it is an inverse.

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If 3v/7=6, then v= What is the Answer to the problem?

Dmitrij [34]

Let's solve this problem step-by-step:

$\frac{3v}{7} =6\\\frac{3v}{7} *1=6\\\frac{3v}{7} *\frac{7}{7}=6\\ 3v = 6 * 7\\3v=42\\v=14$

Thus v = 14

Answer: v= 14

Hope that helps!

5 0

1 year ago

Me ajudem com a 3º questão

Alisiya [41]

I can't read that language but I'll guess it says write a second degree equation then solve for n when d=10.

$10 = \dfrac{n(n-3)}{2}$

$20 = n^2 - 3n$

$n^2 - 3n - 20 = 0$

Answer: n² - 3n - 20 = 0

That doesn't factor so there is no integer n solution.

That means there are no polygons with 10 diagonals.

$n = \frac 1 2(3 \pm \sqrt{89})$

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2 years ago

How do I solve problem 1?

alexira [117]

You do 90-45 bc the whole angel must equal 90

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2 years ago

Read 2 more answers

Started off with 25 gallons drove a 150mills how many gallons is left

Tema [17]

It depends on your fuel economy, how much fuel the car burns per 100 miles etc.

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2 years ago

1) 130 2) 25 3) 50 4) 60

pickupchik [31]

2x+5x+5=180 so x has to be 25

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2 years ago