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snow_lady [41]
3 years ago
9

7 x 5e = 105 plz help ​

Mathematics
2 answers:
Anon25 [30]3 years ago
8 0

e=3.

So this is how I approached this. Since 7 is being multiplied, I divided both sides by 7 so 105/7 = 15. Then it becomes simple as 5e=15. We divide both sides by 5 and get e=3. Tip: just try isolating the variable and then life is much easier.

SSSSS [86.1K]3 years ago
5 0

Answer:

e = 3

Step-by-step explanation:

7 × 5e = 105

35e = 105

35e ÷ 35 = 105 ÷ 35

e = 3

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Step-by-step explanation:

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Convert 17.42 m to customary units. A.57'-17/8" B. 36-10 1/2" C. 442 1/2" D. 367/8" E. None of these answers is reasonable.
Allushta [10]

Answer:

E. None of these answers is reasonable.

Step-by-step explanation:

Customary units are inches, feet, yards, and miles.

Since,

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17.42 meters = \frac{17.42}{0.3048} feet

=\frac{174200}{3048}\text{ feet}

=57\frac{ 464}{3048}\text{ feet}

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Now, 1 feet = 12 inches,

⇒ \frac{58}{381} feet = \frac{12\times 58}{381} inches

= \frac{232}{381}\text{ inches}

Hence,

17.42 meters = 57\text{ feet }\frac{232}{381}\text{ inches}

= 57' 232/127''

That is, None of these answers is reasonable.

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Step-by-step explanation:

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