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vampirchik [111]
3 years ago
8

F = 2x + y 3x + 5y = 45 x20 and y20 2x + 4<32

Mathematics
1 answer:
ipn [44]3 years ago
6 0

Answer:

a

Step-by-step explanation:

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In a parking lot there are motorcycles and cars. You count 98 wheels, and your friend counts 30 vehicles. How many cares are the
nata0808 [166]
Car normally has 4 wheeles
motorcycles normall have 2 wheels

c=cars
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4c+2m=98
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multiply second equation by -2 and add to the original equaiton

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divide 2
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sub

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A box contains 3 red pencils, 4 blue pencils, 2 green pencils, and
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Step-by-step explanation:

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kykrilka [37]
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3 years ago
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Find the amount after one year on $1,000 invested at 6% per year if interest is simple interest
Olenka [21]

Answer:

The  amount after 1 year is $ 1060 .

Step-by-step explanation:

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3 years ago
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