3 years ago

A membership at a yoga studio costs $35 per month

Mathematics

1 answer:

andrew-mc [135]3 years ago

4 0

700 dollars and here is the work my friend

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Triangle has side lengths of (9k – 4m) centimeters, (8k + 3n)

Olegator [25]

Combine the k’s 17k
Combine the m’s -8m
Combine the n’s 12n
17k-8m+12n

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2 years ago

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Rus_ich [418]

Group A I’m pretty confident with that answer

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2 years ago

What are the potential solutions to the equation 2ln(x+3)=0

skad [1K]

$2\ln(x+3)=0\implies \ln(x+3)^2=0\implies e^{\ln(x+3)^2}=e^0\implies (x+3)^2=1$

Expanding the left side gives

$x^2+6x+9=1\implies x^2+6x+8=0\implies (x+4)(x+2)=0$

which gives two solutions, $x=-4$ and $x=-2$ . But if $x=-4$ , then $\ln(x+3)=\ln(-1)$ , but this number isn't real, so $x=-4$ is an extraneous solution. Meanwhile if $x=-2$ , you get $\ln(-2+3)=\ln1=0$ , so this solution is correct.

"Potential solutions" might refer to both possibilities, but there is only one actual (real) solution.

4 0

3 years ago

Read 2 more answers

Which of the following expressions is equivalent to -9?

dlinn [17]

Answer:

A and C

Step-by-step explanation:

-3*3 = -9

-1*-9 = 9

-27/3 = -9

-9/-1 = 9