3 years ago

Place the four steps of the elimination method in the proper order

1 answer:

8 0

Find a variable with equal or opposite coefficients, if equal then subtract the equations but if opposite then add, solve one variable equation left, and then substitute known variable into other equation and solve

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Find (4.2) x (1.6) by drawing an area diagram or using another method. Show your reasoning. Pleae answer this I really need help

olchik [2.2K]

Answer:

the answer is 6.72

Step-by-step explanation:

Instead of a diagram you can do 4.2 times 1.6 and after you finishes doing that You put the decimal 2 times and you should get 6.72

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3 years ago

2<img src="https://tex.z-dn.net/?f=%20%203%5E%28x%2B7%29%20%3D%20%209%5E%28x-1%29" id="TexFormula1" title=" 3^(x+7) = 9^(x-1)"

DaniilM [7]

3(x + 7) = 9(x - 1)
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2 years ago

Find the distance between the points (7,–9) and (–2,–4).

Alexandra [31]

The answer would be √106

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3 years ago