3 years ago

(32 - 2) ÷ 15 + 22 I don't know how to do this

Mathematics

2 answers:

Rus_ich [418]3 years ago

6 0

Answer:

its 24 hope this helps

Step-by-step explanation:

Aliun [14]3 years ago

6 0

Answer:

Answer is 24

Step-by-step explanation:

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kicyunya [14]

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The perimeter is 22.

Step-by-step explanation:

The perimeter formula (it sometimes varies) is 2(b+h)

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h being height (in this example, 5)

So now, with substitution, we are left with:

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3 years ago

In how many ways can a quality-control engineer select a sample of3 transistors for testing frm a batch of 100 transistors?

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Answer:

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Step-by-step explanation:

The order in which the transistors are chosen is not important. This means that we use the combinations formula to solve this question.

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