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Bumek [7]
3 years ago
6

X+ y + x + y + 3(y + 5)?

Mathematics
1 answer:
Anastasy [175]3 years ago
7 0

Answer:

2x + 5y +15

Step-by-step explanation:

x + x + y + y + 3y + 15

2x + 2y +3y +15

2x +5y + 15

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Half the cards are even, 70/2 = 35 even cards.

The probability of picking an even card = 35/70, which reduces to 1/2

4 0
4 years ago
You have a square piece of paper. Where do you cut it to make a regular octagon?
gregori [183]
Cut the 4 corners off and you will have an 8-sided octagon
6 0
3 years ago
Before she rides her bike, Saima warms up for 12 minutes. On Tuesday, Saima rode her bike for 52 miles. If it takes Saima 6 minu
kodGreya [7K]

Answer:

324 minutes or 5 hours 24 minutes

Step-by-step explanation:

On Tuesday, Saima rode her bike for 52 miles. If it takes Saima 6 minutes to ride each mile, then it takes her

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7 0
3 years ago
Solve for -6+3x=x-2+4x
Iteru [2.4K]

Answer:

x= -2

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7 0
3 years ago
-4 plus what number is 04
o-na [289]

Answer:

Set up an equation

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x=8

So

-4 plus eight is 4

5 0
4 years ago
Read 2 more answers
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