3 years ago

Hello please evaluate the expression ( 2x - y)

Mathematics

1 answer:

bazaltina [42]3 years ago

5 0

The answer would be 2x-y

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A baseball player get on base seven times and strikes out five times during the tournament. What is that experimental have abili

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First you have to make the assumption that these are the only two outcomes. There is also the possibility of hitting the ball and getting out.

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Ana drew a map of the Panama Canal. In the scale Ana used for the map, 4 centimeters represents 20 kilometers. The actual length

yawa3891 [41]

Answer:

Length of the canal on the map is 16.4 centimeters.

Step-by-step explanation:

If actual length of Panama Canal = 20 kilometers

and length of the canal on map = 4 centimeters

Then scale factor = $\frac{\text{Length of canal on map}}{\text{Actual length of canal}}$

= $\frac{4}{20}$

= $\frac{1}{5}$

If the actual length of Panama Canal = 82 kilometers

Then the length of canal on the map = Actual length × Scale factor

= $82\times \frac{1}{5}$

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Therefore, length of the canal on the map is 16.4 centimeters.

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3 years ago

What is 6y - 12 = -3x in standard form?

lakkis [162]

To get it into standard you need to simplify
6y - 12 = -3x add 12 to both sides
6y = -3x + 12 add 3x to both sides
3x + 6y = 12
And that is in standard which is A + B = C

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3 years ago