Question

-5.6+(-9.72) what does this equal?

Answer 1

Adding two negative numbers, -5.6 and -9.72, results in -15.32 since both have negative signs.

Step-by-step explanation:

The student is asking to perform an addition of two negative numbers: -5.6 and -9.72. To solve this, you add the absolute values of both numbers and then apply the negative sign to the result since both values are negative.

Add the absolute values: 5.6 + 9.72 = 15.32. Then apply the negative sign: -15.32.

So, -5.6 + (-9.72) equals -15.32.