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OleMash [197]
2 years ago
15

Which expression is equivalent to this expression? X (2x + 3)

Mathematics
1 answer:
gayaneshka [121]2 years ago
6 0

Answer:

Step-by-step explanation:

distribute x by 2 and 3 so it would be 2x+3x

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What is 4 1/2 pint to quart?
Ivanshal [37]

There are two pints every quarter.

So let's convert pints to quarter

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There 4 1/2 pint is to 9/4 quarter.

Hope that helps!

p.s. look at my diagram to help you remember

5 0
2 years ago
Anyone know how to do this with a explanation ?
storchak [24]

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Since we know that all triangles equal 180 degrees, we can add the 2 given angles and subtract that from 180 to find the remaining angle.

90+60=150

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3 years ago
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To test the effectiveness of a business school preparation course, 8 students took a general business test before and after the
natta225 [31]

Answer: We should reject the null if the test statistic is greater than <u>1.895</u>.

Step-by-step explanation:

We assume the population to be normally distributed.

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2 years ago
An element has half life of about 20 days. How much of 3000 gram sample is left after 100 days?
bagirrra123 [75]

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Read 2 more answers
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