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2 years ago

8

The older floppy diskettes measured 5 and 1/4 inches on each side .what was the diagonal length of the diskette to the nearest t

enth of an inch ?

1 answer:

borishaifa [10]2 years ago

8 0

Approximately 7.4 inches. You can use the Pythagorean theorem to get you diagonal or hypotenuse.

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The volume of Jupiter is approximately 10^14 cubic kilometers. The volume of Earth is approximately 10^11 cubic kilometers. How

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3 years ago

Mario invested $475 in $45 and $25 stock shares. The number of $25 shares was 5 less than 3 times the number of $45 shares. How

Anit [1.1K]

$\text{Answer : Number of \$45 shares} =120$

$\text{Number of \$25 shares }\\\\= 3\times 120-5\\\\=360-5\\\\=\$355$

Explanation:

Let Number of $45 shares be x

Let number of $ 25 shares be 3x-25

According to question,

$x+3x-5=475\\\\4x-5=475\\\\4x=475+5\\\\4x=480\\\\x=\frac{480}{4}\\\\x=120$

So,

$\text{Number of \$45 shares} =120$

$\text{Number of \$25 shares }\\\\= 3\times 120-5\\\\=360-5\\\\=\$355$

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3 years ago

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z=(x-μ)/σ
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Step-by-step explanation:

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2 years ago