3 years ago

CAN SOMEONE PLEASE HELP ME I REALLY NEED HELP I HAVE TWO MINUTES LEFT!!

Mathematics

1 answer:

kirza4 [7]3 years ago

3 0

Answer:

d is the ans

Step-by-step explanation:

D is the answer

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Please help!!!!!!!!!!

sergij07 [2.7K]

Answer:

Step-by-step explanation:

WHAT TOPIC IN MATH IS THIS?

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3 years ago

Is 2 miles greater than or less than 3,333 yards

Lelu [443]

Greater! because 3,333 yards is about 1.8 miles.

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Are all multiples of 8 also multiples of 2

fomenos

Yes Example: some multiples of 8 are 8,16,24,32,40 and these are multiples of 2

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Find 2 numbers a and b such that (a-b)^2 < (a+b)(a-b)< (a+b)^2 Find two numbes a and b such that this is not true

Svet_ta [14]

Suppose for the moment that the inequality holds for all $a,b$ :

$(a-b)^2$

Expanding everything gives

$a^2-2ab+b^2$

$\implies-ab$

In particular, the inequality says that $-ab$ for any choice of $a,b$ . But if $a$ and $b>0$ , then $-ab>0$ while $ab$ .

So one possible choice of $a,b$ could be $a=-1$ and $b=1$ . Then we get

$(-1-1)^2=4$

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$(-1+1)^2=0$

but clearly it's not true that $4$ .

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3 years ago

Divide. Round your answer to the nearest hundredth 1÷3

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Well your going to get 0.3333333333(the 3's are infinite) :D

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