3 years ago

Q3. a. Simplify the following ratios. 360:120:60

Mathematics

1 answer:

Maslowich3 years ago

4 0

Answer:

6：2：1

Step-by-step explanation:

360÷60=6

120÷60=2

60÷60=1

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<h2>Given :-</h2>

Initial speed (v) = 1.9m/s

Final speed (u) = 3.8m/s

Time (t) = 11 s

<h2>Formula Used :-</h2>

$v = u + a×t$ (a = acceleration)

➾ $a = {\frac{u-v}{t}}$

<h2>Solution:-</h2>

$a = {\frac{u-v}{t}}$ (putting the value of v, u and t from above)

➾ $a = {\frac{3.8-1.9}{11}}$

➾ $a = {\frac{1.9}{11}}$

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ValentinkaMS [17]

Following are simplifications to the given expression:

Given:

$\bold{(3x-1)(x-3)}$

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simplify=?

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Therefore, the final answer is " $\bold{3x^2-10+3}$ ".

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