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bagirrra123 [75]
2 years ago
9

1. En una biblioteca quieren comprar una computadora que

Mathematics
1 answer:
miss Akunina [59]2 years ago
8 0

Answer:

678.74

that might be the question since I don't really understand what it says really

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How does a set of integers differs from the set of whole numbers ? Please help
MariettaO [177]
The difference between set of whole numbers and a set of integers is that:

Whole numbers = {0, 1, 2, 3, 4, 5...}
Integers = {..., -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5...}

If we name contents of the first set as n, in the second set you can have 2n-1 numbers (because we count 0 only once in both sets).
7 0
3 years ago
Solve the triangle. round your answer to the nearest tenth
kirza4 [7]

Answer:

∡A =41°

~~~~~~~~~~~~

BC=21

~~~~~~~~~~~~~~

sin(24)/AC=sin(41)/21

AC=13

~~~~~~~~~~~~~~

sin(115)/AB=sin(41)/21

AB=29

Step-by-step explanation:

7 0
3 years ago
14-21 in lowest terms
BaLLatris [955]
-7 is the answer to that
8 0
3 years ago
FREE POINTSSSSSS<br> 1+3=
pickupchik [31]

Answer: 4

Step-by-step explanation:

1 + 3 = 4. this has gotta be one of the hardest questions i've had to answer on this site

3 0
3 years ago
Read 2 more answers
Factor linear expression 3c-9
Dafna1 [17]
We immediately note that 3 and 9 are multiples. Therefore, they are factorable. 9 goes into 3 three times, and 3 goes into three 1 time. Therefore, we can take out three from the whole expression to get 3(c - 3).
5 0
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