3 years ago

Lisa solved 3x2 + 1 = 28 as shown.

Mathematics

1 answer:

Alekssandra [29.7K]3 years ago

4 0

x squared = 9 NOT x

x = square roots of 9 which is +3 or -3.

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Which of the following equations is a direct variation?<br> y=3X+2<br> y=5<br> y=2x<br> y=8x+6

Alex

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Answer:

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slega [8]

Answer:

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Step-by-step explanation:

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The given question is illustrated with the attached image.

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3 years ago

Giving brainliest pls answer

olga2289 [7]

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3 years ago

Read 2 more answers

Julie’s cell phone is 9 centimeters long. How many millimeters long is her cell phone

evablogger [386]

The answer is 90, there is 10 millimeters in 1 centimeter! So, if there is 9 centimeters, there will then be 90 millimeters!

Ps: I had my question up but someone reported it since I added a picture that would help you! :(

Hope this does help though! You can always do the jumping trick with meters! That's how I learned :)

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3 years ago