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Maslowich
3 years ago
5

Of the 630 seats in the cafeteria 70% earners how many seats are being used

Mathematics
1 answer:
stepladder [879]3 years ago
4 0

Answer:

441 seats are being used :]

Step-by-step explanation:

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Scientists say we should sleep 3/8 of a day.How about many hours is this
meriva
9 hours because 8 x 3 = 24 and 3 x 3 = 9
7 0
2 years ago
For the equation given below, evaluate y′ at the point (−2,2)<br> xe^y−4y=2x−4−2e^2
jeka94
Implicit differentiation
chain rule is important here

I'll show the steps partially
e^y+xe^yy'-4y'=2
xe^yy'-4y'=2-e^y
y'(xe^y-4)=2-e^y
y'=\dfrac{2-e^y}{xe^y-4}
now evaluate for (-2,2)
x=-2 and y=2
y'=\dfrac{2-e^2}{-2e^2-4}
y'=\dfrac{2-e^2}{-2e^2-4}
y'=\dfrac{e^2-2}{2e^2+4}
that's it, simplest form
3 0
4 years ago
Classify the sequence arithmetic , geometric, or neither
Feliz [49]

Answer:

Geometric

Step-by-step explanation:

Given terms are {3, -1, 1/3, -1/9............}

If we have common difference between the terms then it is arithmetic

If we have common ratio between the terms then it is Geometric

Difference of 3  and -1  is 4

Difference of 1/3  and -1 is -4/3

Common difference it not same so it is not Arithmetic

Now we check common ratio

we divide second term by first term

first term is 3  and second term is -1

\frac{-1}{3}

now we check with next two terms

\frac{\frac{1}{3}}{-1}=\frac{-1}{3}

common ratio is -1/3

So this is Geometric

8 0
4 years ago
Read 2 more answers
Tools
const2013 [10]

Answer:just do the math mate

Step-by-step explanation:

6 0
3 years ago
Solve for x.
inessss [21]

Answer:

3

Step-by-step explanation:


6 0
3 years ago
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