Question

What is the value of this expression?

​ 1.5(−2.4+(−5.3))

Answer 1

The value of the expression 1.5(-2.4+(-5.3)) is -11.55. This is calculated by first adding -2.4 and -5.3 to get -7.7 and then multiplying by 1.5.

Step-by-step explanation:

To ascertain the value of the expression 1.5(−2.4 + (−5.3)), a systematic approach involves simplifying the expression within the parentheses and subsequently applying the multiplication.

The innermost parentheses are addressed first: -2.4 + (-5.3) results in -2.4 - 5.3, yielding -7.7. The next step involves multiplying this result by 1.5, leading to a final value of -11.55. In conclusion, the value of the given expression is determined to be -11.55. This step-by-step process ensures a clear understanding of how each operation contributes to the final outcome.

Answer 2

-11.55

Step-by-step explanation:

(to get the numbers out of the brackets you have to multiply all the numbers in the brackets to the number that is there, and in this case its 1.5)

1.5x(-2.4)= -3.6

1.5×(-5.3)= -7.95

after that, you add them (because there is a plus sign, not a minus, multiplication sign or a division sign.)

-7.95+ -3.6= -11.55

answer= -11.55