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Sergio [31]
3 years ago
12

How do you estimate? I don't really understand because for one question my teacher said you wouldn't round your numbers, but for

a different problem, he rounded the factors?
Mathematics
1 answer:
uranmaximum [27]3 years ago
4 0

Answer:

You can round up to tenths, hundredths, thousandths, or tens, hundreds, and thousands. Some numbers, they have remainders when divided, so you would round them up to make them whole numbers or non-repeating decimals.

Hope this helps!!

Let me know if you need more information...

Step-by-step explanation:

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Carrie is finding the set of even numbers within the set of prime numbers. She starts by considering only positive numbers. Of t
MArishka [77]

Answer:

Option 3 is correct that is prime numbers.

Step-by-step explanation:

Even numbers are those which are divisible by 2

Prime numbers are the numbers which are divisible by 1 and the number itself

Since, we have to take only positive numbers

Carrie has taken out the set of  even number within the set of prime number

So, 2 is the only number inside this eset because 2 is even as well as prime

Hence,universal set will be prime numbers

Therefore, Option 3 is correct that is prime numbers.

3 0
3 years ago
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I'll give brainiest
REY [17]

Answer:184 cm^2

Step-by-step explanation:

10*6*2=120

6*2*2=24

2*10*2=40

120+40+24=184

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2 years ago
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Guys this might seem annoying because I just added a question few mins ago but I got home only about 5 to 10 mins ago and I have
Kaylis [27]
So looking at this from my bed, as a bored 11 year old, 2,910 is the rounded version of 2,912. Not to make you do work or anything but 2,910 divided by 95!
6 0
2 years ago
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Which of the following shapes is not a polygon
Contact [7]
Polygons are closed figures so any figure that is not closed is not a polygon

5 0
4 years ago
If PQRS is a rhombus, which statements must be true? Check all that apply.
bezimeni [28]
These statements are true:

\bold{First.} \ \overline{PS} \ is \ parallel \ to \ \overline{QR}

This is <em>true</em> because of the definition of a rhombus which states that opposite sides are parallel.

Then \ \overline{PS} \ is \ opposite \ to \ \overline{QR}

\bold{Second.} \ \overline{PR} \ is \ perpendicular \ to \ \overline{QS}

This is <em>true </em>because the diagonals of a rhombus bisect each other at right angles.

\bold{Third.} \ \overline{PQ}=\overline{RS}

This is<em> true</em> because the four sides of a rhombus are all equals.

\bold{Fourth.} \ \angle PQR \ is \ supplementary \ to \ \angle QPS

This is also <em>true</em>. Two angles are supplementary when they add up to 180 degrees. Angles in rhombus are equal two to two. Let's name:

\angle PQR = \alpha \ and \ \angle QPS = \beta 

Then it is true that:

\angle PQR=\angle PSR \ and \ \angle QPS=\angle QRS

Besides, a rhombus is a quadrilateral and it is true that the interior angles of a quadrilateral add up to 360 degrees, thus:

2\alpha+2\beta=360 \\ \\ \therefore \boxed{\alpha+\beta = 180^\circ}

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