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Verdich [7]
3 years ago
13

What is the measure of angle x? 1) 10 2) 18 3) 20 4) 25

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
5 0

Answer:

what is the actual problem?

Step-by-step explanation:

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Help show work<br> Thank you
Anika [276]
1.) v=(l)(w)(h)
V=(9)(9)(9)
V=(81)(9)
V=729in^3

2.) (I forget if this is the real equation to this but this would give you the same answer)

V=(l)(w)(h)
————
2
V=(8)(6)(12)
————-
2
V=576/2

V=288cm^3
7 0
3 years ago
I participated in a math competition but I did not do very good. Does anybody have some tips?
Stells [14]
Study 5 times on the subject you are focusing on.
4 0
3 years ago
Plz help ill give brainliest
kipiarov [429]

Answer:

243 in^3

Step-by-step explanation:

Cut into 2 rectangles

First one would be ..

12 x 8 = 96

second one would be

7 x 21 = 147

Add them together

147 + 96 = 243

7 0
3 years ago
I need help with this question!
Bumek [7]
A)
A polygon is a closed shape so there must be at least three sides. Therefore, the least value that n can be would be three.

b)
n        value
3          0
n(n-3)/2
3(3-3)/3
3(0)/3
0/3
0

4         2
n(n-3)/2
4(4-3)/2
4(1)/2
4/2
2

5        5
n(n-3)/2
5(5-3)/2
5(2)/2
10/2
5
6 0
3 years ago
Which expression is equivalent to 2x - 10y + 9y - 11x ?​
elena-s [515]

Answer:

-9x - y

Step-by-step explanation:

Combine like terms.  That is, combine all the x terms and then, separately, combine all the y terms.

2x - 10y + 9y - 11x   =   -9x - y (answer)

3 0
3 years ago
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