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3 years ago

30 points please help thanks❤❤❤❤❤

Mathematics

2 answers:

schepotkina [342]3 years ago

5 0

I don’t know but I still got the point

EleoNora [17]3 years ago

3 0

Answer:

Im pretty sure the first one is -8 because -2 to the third power is- 2 times -2 times 2 and that equals 8.

Step-by-step explanation:

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3 years ago

What is the answer to this

LekaFEV [45]

$4 \dfrac{3}{5} \times \dfrac{5}{12} =$

$= \dfrac{23}{5} \times \dfrac{5}{12}$

You changed the mixed numeral into a fraction correctly.
Now you need to multiply the fractions.
Multiply the numerators together, and multiply the denominators together.

$= \dfrac{23 \times 5}{5 \times 12}$

Now we could multiply out the numerator and denominator, and then we'd need to reduce the fraction, but before we multiply, we see there is a factor of 5 both in the numerator and in the denominator, so we can reduce before we multiply.

$= \dfrac{23 \times 5}{12 \times 5}$

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