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3 years ago

Please help me with this question

Mathematics

2 answers:

insens350 [35]3 years ago

6 0

D because its says 180°

daser333 [38]3 years ago

3 0

I'm guessing "D" but I might be wrong

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3.) A glass of water is being filled up slowly. It initially starts out with 4

maria [59]

Answer:

8 minutes

Step-by-step explanation:

The amount in the glass after m minutes can be described by ...

a = 4 + 3/2m

We want to find m when a=16, so ...

16 = 4 + 3/2m

12 = 3/2m . . . . . subtract 4

8 = m . . . . . . . . . multiply by 2/3

It will take 8 minutes to fill the glass.

4 0

4 years ago

Which is the least positive integer that should be multiplied with 2 × 2 × 2 × 3 so that we get

Elan Coil [88]

Answer:

Step-by-step explanation:

In order to have a perfect square you have to have at least two prime factors, and since three is quite clearly not in a pair, the answer is three.

8 0

3 years ago

What's is the converse of the statement?If x is odd, then 2x is even.

dsp73

If you have two statements p and q and $p\Rightarrow q$ is true, then $\neg q\Rightarrow \neg p$ is also true.

In your case, statements are p - "x is odd" and q - "2x is even".

Then $\neg p$ - "x is not odd" and $\neg q$ - "2x is not even."

Hence $\neg q\Rightarrow \neg p$ sounds as: "If 2x is not even, then x is not odd".
Answer: correct choice is D.

7 0

3 years ago

Can someone help me plz

lukranit [14]

The answer is area= 113.05 Circumference= 37.68

8 0

3 years ago

How many times as many people live in China than in the United States

Nataly [62]

47,583. China has 1.325 billion and the United States has 0.304.
I hope this helps!

3 0

3 years ago