3 years ago

Can someone help me with these questions plz

Mathematics

1 answer:

larisa [96]3 years ago

7 0

I need more imformation

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Find the value of x.<br> (12x + 1)<br> 40<br> 45

mina [271]

Step-by-step explanation:

(12x+1)

12x+1=0

12x=-1

-1/12= −0.0833333333

12/12= 1

1x = -0.083

4 0

3 years ago

Which graph represents the inequality x≥2?

Leni [432]

The graph on the upper right is the answer.

8 0

3 years ago

Read 2 more answers

Another two step equation ... 1/3y+1/4=5/12

Westkost [7]

Multiply it all by 12 so it's easier to do. -> 4y + 3 = 5. Now subtract 3 from each side. 4y = 2 and finally divide by 4 and you get y is equal to 1/2 or .5

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3 years ago

The function (f) is given by <img src="https://tex.z-dn.net/?f=f%28x%29%3De%5E%28x-11%29%20-8" id="TexFormula1" title="f(x)=e^(x

Vitek1552 [10]

$f(x)=e^{x-11}-8\to y=e^{x-11}-8\ \ \ \ |add\ 8\ to\ both\ sides\\\\e^{x-11}=y+8\\\\\ln e^{x-11}=\ln(y+8)\iff x-11=\ln(y+8)\ \ \ \ |add\ 11\ to\ both\ sides\\\\x=\ln(y+8)+11\\\\a)\ \boxed{f^{-1}(x)=\ln(x+8)+11}\\\\b)\ The\ domain\ of\ f^{-1}(x):\\\\x+8 > 0\to \boxed{x > -8\to x\in(-8;\ \infty)}$

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3 years ago

The overnight temperature in Tampa never reached below 40 f during November which inequality shows that

lions [1.4K]

First you to explain what your trying to say. you said that The overnight temperature in Tampa never reached below 40 f during November which inequality shows that? does it end there? shows what? I have no idea I can not add, subtract, times, or divide. Can you tell me the rest of you question so i can answer?

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3 years ago