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Bond [772]
3 years ago
7

Simplify the following expression: (−1)(−7)(4) 12 28 −12 −28

Mathematics
2 answers:
EastWind [94]3 years ago
4 0
28 is your answer I just took the test
Alex_Xolod [135]3 years ago
3 0
28 is the correct answer!!!!!
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Directions: List all the factors of each number.
tatiyna

Answer:

Step-by-step explanation:

The factors of each numbers are

1) 6 = 1, 2, 3 and 6

2) 35 = 1, 5, 7 and 35

3) 19 = 1, 19

4) 39 = 1, 3, 13 and 39

5) 44 = 1, 2, 4, 11, 22 and 44

6) 64 = 1, 2, 4, 8, 16, 32 and 64

7) 56 = 1, 2, 4, 7, 8, 14, 28 and 56

8) 80 = 1, 2, 4, 8, 10, 16, 20, 40 and 80

prime numbers are whole numbers that only has two factors which are itself and one while composite numbers have more than two factors

The list of composite and prime numbers are

9) 18 composite

10) 3 prime

11) 19 prime

12) 102 composite

13) 41 prime

14) 63 composite

15) 11 prime

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3 years ago
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maksim [4K]

Answer:

x=55°

Step-by-step explanation:

x=90-35

x=55°

(because its x+35=90°)

6 0
3 years ago
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Type the correct answer in each box. Use numerals instead of words.
lora16 [44]

Answer:

the answer is -4x^2-3x-5

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3 years ago
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The distane from the spice island to lisbon is 11431 nautical miles and it took magellan and took his crew 100 days to reach Lis
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Answer:

114.31 nautical miles per day

Step-by-step explanation:

Use formula

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v=\dfrac{11431}{100}=114.31\ \text{nautical miles per day}.

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3 years ago
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