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lyudmila [28]
2 years ago
15

(70 points)------------------

Mathematics
2 answers:
Reil [10]2 years ago
8 0
I don’t understand chet
gladu [14]2 years ago
4 0

Answer:

Wait I don't understand the question... It looks like it is already answered- :(

Step-by-step explanation:

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Express the interval in set-builder notation and graph the interval on a number line<br> (-6.2]
zzz [600]

Answer:

{x|-6}

The number line is attached.

Step-by-step explanation:

By definition Set-builder notation is a mathematical shorthand used to provide specific details about a set.

In this case, you have the following interval:

(-6,2]

You can obsseve that the left hand contains a parentheses, which means that -6 it is not included, then:

-6

The right hand contains a bracket, which means that 2 is included:

\leq 2

The inequality is:

-6

Therefore, in Set-builder notation this is:

{x|-6}

Observe the number line attached. Since -6 is not included, you must use an unfilled circle. Since 2 is included, you must use a filled circle.

7 0
3 years ago
An irregular parallelogram rotates 360° about the midpoint of its diagonal. How many times does the image of the parallelogram c
tatuchka [14]

Answer:

2

Step-by-step explanation:

The question, is basically asking for the order of rotational symmetry for the parallelogram. This is 2, which means while spinning the parallelogram around its centre point 360 degrees, it looks exactly the same, or matches with its original at 2 points

4 0
3 years ago
Reserved tickets for the football game cost $20 each and general admission tickets cost $12. The total ticket sales brought in $
Leya [2.2K]

so  what you would do is 20 x 12 and see what you get and the subtract it from 900 and then see what number would take you to 900

6 0
3 years ago
Select the expression that represents the large rectangles total area. ​
LenKa [72]
2,3 I think that’s the answer
3 0
3 years ago
Will give Brainliest! if right!
attashe74 [19]
W = 6
b = 4
You have a 3/5 chance every time to pull a white marble.
35 x 0.6 (6/10) = 21.
Your answer is D.)
8 0
3 years ago
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