How to solve v 43.27×1.68
1 answer:
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Answer:
It will take 58 seconds
Step-by-step explanation:
If you have 1 kg of water in the jar, half of it will be 0.5 kg.
To vaporize half of the water (0.500 kg) the energy supply needed is
If the stove is supplying 20 kJ/s, the time its needed is
It will last at least 58 seconds to vaporize half of the water.
Answer:
The expression indicates that when polynomial P(x) is divided by divisor x - a, the remainder of the division is 0
Step-by-step explanation:
<em>The question would be better answered if you gave option. Since there is no option, I'll answer the question generally.</em>
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Given
The above expression indicates that when polynomial P(x) is divided by divisor x - a, the remainder of the division is 0
Take for instance, the polynomial is:
And the divisor is x - 2, then P(2) = 0 because (x - 2) is a divisor of the equation.
Factorize the numerator
See that x - 2 is a divisor
To check
Set x - 2 to 0
So, we have: