Take(10 2+7−3)from(4 2−9+12)
2 answers:
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Answer:
It will take 60 seconds for the signs to light up at the same time again.
Step-by-step explanation:
Given:
One sign lights up every 10 seconds
One sign lights up every 12 seconds
They have just lit up at the same time.
To find in how many seconds will it take for the signs to light up at the same time again.
Solution:
In order to find the time in seconds will it take for the signs to light up at the same time again, we need to find the least common multiple of the the times for which the given signs light up.
The numbers are 10 and 12.
To find the LCM, we will list the multiples of each and check the least common multiple.
The multiples of 10 and 12 are :
thus, we can see that 60 is the least common multiple.
Thus, the signs will light up at the same time time after every 60 seconds.
1.Each method works differently the angles inside them is what matters.
2. <span> Manipulating algebra tiles can help people solve linear equations
3.</span><span>Distribute each term of the first polynomial to every term of the second polynomial. Remember that when you multiply two terms together you must multiply the coefficient (numbers) and add the exponents. But with Integers you multiply two integers with different signs
4.So you know how </span>
A monomial is a number, a variable or a product of a number and a variable.
<span>multiply each term in one polynomial by each term in the other <span>polynomial
Examples:
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2. <span> Manipulating algebra tiles can help people solve linear equations
3.</span><span>Distribute each term of the first polynomial to every term of the second polynomial. Remember that when you multiply two terms together you must multiply the coefficient (numbers) and add the exponents. But with Integers you multiply two integers with different signs
4.So you know how </span>
A monomial is a number, a variable or a product of a number and a variable.
<span>multiply each term in one polynomial by each term in the other <span>polynomial
Examples: