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3 years ago

What is the value for x in this equation? 42x – 3 = 7.27

Mathematics

2 answers:

Flauer [41]3 years ago

6 0

x = 0.2445238 is the only answer I found.

Arlecino [84]3 years ago

3 0

Answer:

-0.245 is the closest answer

Step-by-step explanation:

You have to add

7.27 + 3= 10.27

Then you divide

10.27/42x = -0.245

Hope this helped have a good day ;) please mark me the brainliest answer?

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3 years ago

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posledela

Answer :

$B. 16 {a}^{2}c$

step-by-step explanation :

$48 {a}^{3}b{c}^{2} \div 3abc$

This can be rewritten as:

$\frac{ 48 {a}^{3}b {c}^{2} }{3abc}$

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The law of indices states that:

$\frac{ {a}^{m} }{ {a}^{n} } = {a}^{m - n}$

It implies that, when dividing two expressions with the same bases, repeat one of the bases and subtract the exponents.

Therefore,

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Hence:

$\frac{ 48 {a}^{3}b {c}^{2} }{3abc} = 16 {a}^{2}c$

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3 years ago