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3 years ago

6.) (-2)4 + (-10) ÷ (-3 + -1 + -1)

Mathematics

2 answers:

Licemer1 [7]3 years ago

7 0

Step-by-step explanation:

(-2)4 = -8
-8 +(-10)= -18
-18 divide by -5= 18/5

____ [38]3 years ago

4 0

Hey there!

Your EQUATION: (-2)4 + (-10) / (-3 + -1 + -1)

= -8 + 10 / -3 - 1 - 1

= -8 + 10 / -4 - 1

= -8 + (-10/-5)

= -8 + 2

= -6

Answer: -6

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

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Given:

Either has a school certificate or diploma or even both = 20 people

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To find:

The number of people who have a school certificate only.

Solution:

Let A be the set of people who have school certificates and B be the set of people who have diplomas.

According to the given information, we have

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Subtract both sides by 25.

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We need to find the number of people who have a school certificate only, i.e. $n(A\cap B')$ .

$n(A\cap B')=n(A)-n(A\cap B)$

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3 years ago

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Use the distributive property on 2(x + 6).

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Now let's group all terms with x first, then all the numbers.

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