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zysi [14]
1 year ago
13

Please help!! due in 2 hours!!

Mathematics
1 answer:
kenny6666 [7]1 year ago
7 0

Answer:

i think 80 copies

Step-by-step explanation:

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Help me find the missing angles
Keith_Richards [23]

Answer:

  b) 105°

  d) 130°

Step-by-step explanation:

An external angle has the same measure as the sum of the remote internal angles.

b) ? = 25° +80° = 105°

d) ? = 35° +95° = 130°

_____

This should be fairly obvious if you consider that the adjacent internal angle together with the external angle totals 180°, and the adjacent internal angle together with the other two internal angles totals 180°.

If the two "remote" angles are A and B, and the adjacent internal angle is C, then we have in symbols ...

  A + B + C = 180° = ? + C

If we subtract C, then we find ...

  A + B = ? . . . . . . the fact we used above

8 0
3 years ago
The expression 100 + 20m100+20m100, plus, 20, m gives the volume of water in Marcel’s pool (in liters) after Marcel spends mmm m
Nady [450]
All you have to do is you only need to evaluate the given equation which is:100 + 20m where m would be the number of minutes = 5 1/4 minutes
100 + 20 (5 1/4) 
= 100 + 105 
= 205 cubic liters is the volume of water in Marcel’s pool after he fills it.
8 0
2 years ago
A school band is selling raffle tickets for $2 each there are 2 groups selling tickets. Each group have 4 students the tacher gi
nordsb [41]

Answer:it’s bbb

Step-by-step explanation:

4 0
2 years ago
I can’t seem to get the answer right. What is log 10000?
djverab [1.8K]

Answer:

log(10000) = 4

Step-by-step explanation:

Count the number of zeros, if it's a perfect power of 10. :)

7 0
2 years ago
Read 2 more answers
What are the types of roots of the equation below?<br><br>x^4 - 81 = 0​
natali 33 [55]

Answer:

x^4 - 81 = 0  

(x² - 9)(x² + 9) = 0  

Notice that the first of these is itself a difference of two squares:  

(x - 3)(x + 3)(x² + 9) = 0  

So the solutions are x = 3, x = -3, x = 3i, x = -3i

4 0
2 years ago
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