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Burka [1]
3 years ago
5

Emma is building wall around

Mathematics
2 answers:
inessss [21]3 years ago
8 0
It will take 60 minutes, 1 hour
liq [111]3 years ago
8 0
Write and solve an equation of ratios:

75%       45 min
-------- = -----------
100%          x

75x = 4500, and x = 60 (minutes)
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Simplify: Square root of 8xy squared
SashulF [63]

Answer:

8xy

Step-by-step explanation:

\sqrt{(8xy)^{2}}=\sqrt{(8)^{2}x^{2}y^{2}} =8xy

6 0
3 years ago
What does the * mean?
disa [49]
It means multiply if your looking in a math problem 
6 0
4 years ago
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What is the answer of Three over <br> Four multiply to eight over nine ?
andrew11 [14]
The answer would be 2 over 3, or 2/3. (:
5 0
4 years ago
Read 2 more answers
Number 8 Please!!!!!<br> Thank You!!!
lbvjy [14]

Answer:

x = 2 + 5i√2 / 6 and x = 2 - 5i√2 / 6

Step-by-step explanation:

If this isn't right, I'm sorry. Also, you can put x = 2 ± 5i√2 /6 to make it shorter and not have two answers. Hope this helps :)

4 0
3 years ago
The mean is defined as a
OverLord2011 [107]
All the numbers added up then divided by the amount of numbers.

EX: 5 + 10 + 3 + 8 + 9
       35
       35/5
       7 
8 0
3 years ago
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