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3 years ago

6

List all the 3 digit numbers that fit these clues. The hundreds is greater than 7. The tend digit is less than 2. The ones digit

is the same as the hundreds digit.

1 answer:

zhuklara [117]3 years ago

3 0

Answer:

808, 818, 909, 919

Step-by-step explanation:

Digits greater than 7 are 8 and 9.

Digits less than 2 are 0 and 1.

There are four (4) possible combinations of these digits: 80, 81, 90, 91. Since your numbers end the same way they start, there are 4 possibilities:

808, 818, 909, 919

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Try this hard Math Problem if you dare!!

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Answer:

a. $(x - 3)^2 + 16$

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Step-by-step explanation:

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Expand

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Open brackets

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Collect Like Terms

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Factorize

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My answer to the problem is as follows:

Bror should factor out (x^2 + 3x + 2) using the quadratic formula and that will be (x + 2)(x + 1).

Then he will simply that [(x +2)(x + 1)]/(x + 2) becomes x + 1.
<span>
Therefore x + 1 = 0 will be </span><span>x = -1.
</span>
I hope my answer has come to your help. God bless and have a nice day ahead!

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