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4 years ago

How is multiplying two decimals different from multiplying a one decimal by a whole number?

2 answers:

3 0

There is really no difference. In any case, the answer has the same number of decimal places as the sum of the decimal places in the two numbers you multiplied.

Goshia [24]4 years ago

3 0

You have to line up the decimals in the two numbers with decimals, but the decimal and the whole numbers you don't have to line up the decimals because there is only one number with a decimal. I hope I helped you with you homework!

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Step-by-step explanation:

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3 years ago

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lianna [129]

Answer:

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Step-by-step explanation:

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3 years ago

Which procedure justifies whether Negative 3 x (5 minus 4) + 3 (x minus 6) is equivalent to Negative 12 x minus 6? The expressio

solmaris [256]

Answer:

Yes, the expressions are equivalent

Step-by-step explanation:

Let's check it out:

=> -3x(5-4)+3(x-6)

Expanding brackets using distributive property.

=> -15x+12+3x-18

Combining like terms

=> -15x+3x+12-18

=> -12x-6

Yes, the expression is equivalent to -12x-6

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3 years ago

Does this expression represent the sum 13.76 + 2.8?<br><br> sixteen and fifth-six hundredths

ololo11 [35]

Answer:

Yes true

Step-by-step explanation:

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3 years ago

Twenty less than thrice a number is 223

Elina [12.6K]

$~~~~~~3x-20=223\\\\\implies 3x = 223+20\\\\\implies 3x = 243\\\\\implies x = \dfrac{243}{3}\\\\\implies x =81\\\\\text{The number is 81.}$

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2 years ago