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rodikova [14]
4 years ago
14

Solve the Equation. You must show all your work. (3 pts. - 1 point for correct

Mathematics
1 answer:
Ad libitum [116K]4 years ago
3 0
4m+5-5=3m-5/2-5 subtract 5 from both sides
4m=3m-5/2-5
(2)4m=2(3m-5/2-5) get rid of the fraction
8m=2•3m-5/2-10 cancel out the denominator
8m=3m-5-10 combine like terms
8m=3m-15
8m-3m=3m-3m-15 subtract 3m from both sides
5m=-15
5m/5=-15/5 divide 5 from both sides and get your answer
m=-3

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(8x − 5)(2x2 − 5x − 6)
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Answer:

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I hope this helps!

6 0
3 years ago
3w + 15 - 5 +2 = 5 how do you solve and what's the answer ?
ryzh [129]

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4 0
3 years ago
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The curve with equation y=e^2x/4+3e^x has one stationary point.find the exact value of the coordinates of this point
Softa [21]
y=\dfrac{e^{2x}}{4+3e^x}
\implies y'=\dfrac{2e^{2x}(4+3e^x)-3e^xe^{2x}}{(4+3e^x)^2}
\implies y'=\dfrac{8e^{2x}+3e^{3x}}{(4+3e^x)^2}

Stationary points occur where the derivative is zero. The denominator is positive for all x, so we only need to worry about the numerator.

8e^{2x}+3e^{3x}=e^{2x}(8+3e^x)=0

e^{2x}>0 for all x, so we can divide through:

8+3e^x=0\implies e^x=-\dfrac83

But e^x>0 for all x\in\mathbb R, so this function has no stationary points...

I suspect there may be a typo in the question.
6 0
3 years ago
Please help me vote you brainlest
liraira [26]
I think it’s 10 not sure but hope this help
7 0
3 years ago
Emma is saving for a bicycle that costs $300. This month, she reaches 60% of her
Ostrovityanka [42]

Answer:

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Step-by-step explanation:

.6 = 60%

multiply = "of"= ()

.6 (300) = 180

5 0
3 years ago
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