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Licemer1 [7]
2 years ago
14

I need help asap!!!!!

Mathematics
1 answer:
ycow [4]2 years ago
5 0
It equals to 2 because 3 times -4 is -12 and -12 divided by -6 is 2
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Help me figure out what X is
11Alexandr11 [23.1K]

8x+11=7x+26\\ 8x-7x=26-11\\ x=15

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3 years ago
How i can answer this question
Advocard [28]

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Given equation x = 6 + i, w = -1 + 5i and z = 4 - 8i, determine each of the following in the form of a + bi
Temka [501]

Answer:

i) 28 - 30i

ii) 36 + 28i

Step-by-step explanation:

i) x = 6 + i ⇒2x = 2(6 + i) = 12 + 2i

z = 4 - 8i ⇒ 4z = 4(4 - 8i) = 16 - 32i

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ii) w = -1 + 5i and z = 4 - 8i

w × z = (-1 + 5i)(4 - 8i) = -4 + 8i + 20i - 40i^{2}⇒collect like terms

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∵ i^{2}=-1

∴w × z = -4 + 28i - 40(-1) = -4 + 28i + 40 = 36 + 28i

3 0
2 years ago
HELP IS FOR TODAY EXERCISE 2 SIMPLIFY FRACTIONS
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Answer:

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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=> v = 3.75 m/s

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2 years ago
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