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wel
3 years ago
12

A variable needs to be eliminated to solve the system of equations below. Choose the correct first step.

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
6 0

reeeeeeeeeeeeeeeeeeeeeeee

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Which of the following is an irrational number?
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How many solutions for x does the following equation have? 2(x + 4) − 1 = 2x + 7
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Answer:

The equation has infinity solutions

Step-by-step explanation:

we have

2(x+4)-1=2x+7

Applying distributive property left side

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The linear equation of the left side is equal to the linear equation of the right side

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therefore

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3 years ago
Mackenzie has a bag that contains 6 red marbles, 4 blue marbles, and 14 yellow marbles. If she chooses one marble from the bag,
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10 of the 24 marbles in the bag are not yellow.

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3 years ago
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Bubba Bulldog and all of his dog friends love to hide bones! Bubba hid 444 bones, Barry hid 555 bones, Larry hid 101010 bones, a
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Answer:

58330.5 bones

Step-by-step explanation:

Essentially mean is taking the total and dividing that by the number of items.

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3 years ago
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State the slope of the line perpendicular to the line -2x+5y=12
defon

Answer:

- 5/2

Step-by-step explanation:

Arrange this line equation into y = mx + b form   m = slope

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  then perpindicular line = - 1/m   = - 1/ (2/5) = - 5/2

5 0
2 years ago
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