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qaws [65]
3 years ago
5

Someone please help it’s for a summative test due today!!

Mathematics
1 answer:
Gnoma [55]3 years ago
7 0

Answer: 100.48 cm

hope this helped :)

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Find tan(450-a), If <br><img src="https://tex.z-dn.net/?f=%20%5Ctan%28a%29%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20" id="TexFormula1"
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Answer:

tan(450-a)=5\sqrt{3}-8

Step-by-step explanation:

We know that:

tan(a-b)=\frac{tan(a)-tan(b)}{1+tan(a)tan(b)}

tan(450-a)=\frac{tan(450)-tan(a)}{1+tan(450)tan(a)}

Remember:

450°=360°+60°

and:

tan(a)=\frac{1}{2}

Thus:

tan(450-a)=\frac{tan(60)-tan(a)}{1+tan(60)tan(a)}\\\\

Then:

tan(450-a)=5\sqrt{3}-8

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2 years ago
Working as a team 8 mathletes can solve 20 problems in ten minutes. At this same rate how many mathletes are needed in order to
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3 years ago
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Another music store rents trombone for $30 per month plus a yearly fee of $48. Which deal is better? Should Maria change her ren
Lera25 [3.4K]

Answer:

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Step-by-step explanation:

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What is the maximum number of pages the report can have so that it can be completely stored on a USB drive that holds 4 \cdot 10
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Answer:

<em>2,300,000pages  report.</em>

Step-by-step explanation:

Given a USB drive with memory of 4.6*10⁶KB, in order to know the maximum number of pages a report can have so that it can be completely stored on the drive, the conversion factor must be used.

We must first understand that 1 page of a document uses up approximately 2kB of the storage.

Since 2kB = 1page

4.6*10⁶KB = x page

Cross multiply

2kB * x = 4.6*10⁶KB * 1

2x =  4.6*10⁶

x =  4.6*10⁶/2

x =  2.3*10⁶

x = 2,300,000

<em>Hence the maximum number of pages that the report can have so that it can be completely stored on a USB drive that holds 4.6*10⁶KB is approximately 2,300,000pages  report.</em>

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3 years ago
1m=?cm what is it the question mark
svp [43]
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