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belka [17]
2 years ago
10

zolas mother spends 39 minutes braiding zolas hair she finishes at 7:52 what time did she start braiding zolas hair

Mathematics
2 answers:
Mumz [18]2 years ago
8 0
The answer would be 7:13
Nimfa-mama [501]2 years ago
5 0
The correct answer to the question is is 7:13
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You would need 10 cups.
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HURRY. Write a ratio for the following word phrase. Write the fraction in lowest terms.
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Answer:

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3 years ago
You are making a new type of deodorant from two different mixtures the first mixture is 30% smell proof and the second mixture i
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Answer:

600 L of 30% proof and 400 L of 80% proof is needed

Step-by-step explanation:

Let the amount of 30% smell proof be x while that of 80% smell proof is y

Then;

x + y = 1000 •••••(i)

Also;

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From i, x = 1000 - y

Put this into ii

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3 years ago
What is 2.o85 x 10*6 in standard dorm
RSB [31]
The answer to the question is 2,085,000
8 0
3 years ago
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}
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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
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