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Nezavi [6.7K]
2 years ago
9

Are 3(h+4) and 3h + 12 equivalent? Explain using the table from Question 4.

Mathematics
1 answer:
Kruka [31]2 years ago
6 0
Yes because once you distribute the 3 in the first equation it turns it into 3h+12
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It took 30 minutes for Melinda to run 4 miles<br> (Find the unit rate and explain what they mean)
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Each mile took 7.5 minutes. So we did this by dividing 30 by 4. Hope this helped you :)
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3 years ago
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The percentile of 1.2 equals?
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It’s 0.3 because that’s the answer

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Harper deposited $110 into a savings account that earns 3.5% interest a year. The function (R)t models the amount of money Raymo
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Answer:

  A.  $2.26

Step-by-step explanation:

An equation for Harper's balance can be written similar to the one written for Raymond's balance. It will be ...

  H(t) = 110(1.035)^t

For t = 2, the two balances will be ...

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The difference is ...

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Harper's account will have $2.26 more.

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As a quick estimate or sanity check, you can see that Harper's interest rate is 1% more than Raymond's. So, in 2 years, he will earn a little more than 2% more on his investment than Raymond earns. 2% of $110 is $2.20, so the difference can be expected to be slightly more than this.

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3 years ago
56. A small square pyramid of height 6 cm was removed from the top of a large square pyramid of height 12 cm forming the solid s
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Answer:  I think it's 15,872cm

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The equation y-4=-3(x+4) is written in point-slope form. What is the y-intercept of the line
cricket20 [7]

Answer:

-8

Step-by-step explanation:

you need to rewrite it in y=mx+b form where b-is the y-intercept

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isolate y

y= -3x-8

compare this with the y=mx+b so y-intercept is -8

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3 years ago
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