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3 years ago

30 points help!!!!!!!!!!!

Mathematics

2 answers:

patriot [66]3 years ago

6 0

Answer:

the answer is f(x) at (16, 536)

s2008m [1.1K]3 years ago

6 0

Answer:

the answer is f(x) at (16, 536)

Step-by-step explanation:

I took the practice test

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Need help with a simple problem 2^x=3^x+1

KiRa [710]

For $x\ \textgreater \ 0$ , $2^x\ \textless \ 3^x$ , all the more $2^x\ \textless \ 3^x+1$ , therefore no solution.

For $x=0$ , we have $2^0=3^0+1 \Rightarrow 1=1+1 \Rightarrow 1=2$ . Obviously that' false.

For $x\ \textless \ 0$ both $2^x$ and $3^x$ , where $2^x\ \textgreater \ 3^x$ , belong to the range $(0,1)$ , then $3^x+1$ belong to the range $(1,2)$ .
Those ranges don't have a common part, therefore, again, no solution.

So, the equation $2^x=3^x+1$ doesn't have a solution.

4 0

3 years ago

If the answer is 5 why isn't 5 an option?

jonny [76]

Answer:

because they made a mistake

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2 years ago

William has $50. He wants to buy some t-shirts that cost $12 each. He also wants to have at least $10 left to buy lunch. What is

Crank

Answer:

The most t-shirts that he can buy is 3

Step-by-step explanation:

He has $50 and needs to have $10 for lunch. So take away the money for lunch and that leaves you with $40. Each t-shirt cost $12 so $40 divided by $12 is 3.333333333. But you can't buy a part of a t-shirt you the most t-shirt you can buy is 3

7 0

3 years ago

What the answer to 7+4a=55?

xxTIMURxx [149]

7+4a=55
4a=55-7
4a=48
a=48/4
a=12

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3 years ago

ILL GIVE BRAINLIEST<br> This is for a test im taking!!!

Mnenie [13.5K]

3 cars i dont know they want me to answer question so don't look at this

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4 years ago

Read 2 more answers