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stellarik [79]
3 years ago
7

Nnnn hnknbghvbytvbnyufvbyggyftctfcvtdc

Mathematics
2 answers:
zlopas [31]3 years ago
7 0

Answer:

thx

Step-by-step explanation:

aliya0001 [1]3 years ago
4 0
77 is the answer because hnkn+nnnn= 55 so u add 22 and that is 77
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Farmer bob's square plot ofland is slowly eroding away. Worried about the future of his farm. Farmer Bob measures the rate of er
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Answer:

Option A.

Step-by-step explanation:

Area of a square is

A=x^2               .... (1)

where, x is side length.

The length of each side of his square plot is decreasing at the constant rate of 2 feet/year.

\dfrac{dx}{dt}=2

It is given that bob currently owns 250,000 square feet of land.

Fist find the length of each side.

A=250000

x^2=250000

Taking square root on both sides.

x=500

Differentiate with respect to t.

\dfrac{dA}{dt}=2x\dfrac{dx}{dt}

Substitute x=500 and \frac{dx}{dt}=2 in the above equation.

\dfrac{dA}{dt}=2(500)(2)

\dfrac{dA}{dt}=2000

Farmer bob is losing 2,000 square feet of land per year.

Therefore, the correct option is A.

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2 years ago
What does 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111+222222222222222222222222
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THE ANSWER IS D
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2 years ago
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Does anyone know how to do this HW??
Helga [31]

Answer:

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5 0
3 years ago
What is 5+x^2=2x^2+13?
pshichka [43]
Take the root of both sides, and solve.

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What does ⊥ mean in math ?<br> plz don't copy from g00gle
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Answer:

Perpendicular

Step-by-step explanation:

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