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wolverine [178]
3 years ago
15

(-7-3i)(11-8i) Simplified into the a+bi form

Mathematics
1 answer:
shtirl [24]3 years ago
5 0

Answer: what

Step-by-step explanation:

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Help fast don’t understand
Pani-rosa [81]
200!!!! because it’s 5x20 in each triangle and you divide by 2 so 5x20 is 100 and 100 divided by 2 is 50 and there are 4 squares so 50 x 4 and you get 200 hope that helped!!
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A bag of potato chips costs $6.99 and comes with 87 chips. If you could buy them
blondinia [14]

Answer:

125

Step-by-step explanation:

By doing 6.99/87, we can figure out that each chip costs approximately 8 cents. With this in mind, we can divide 10 by 0.08 to get 125.

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What are the critical values for a two-tailed test with a 0.01 level of significance when n is large and the population standard
Sunny_sXe [5.5K]
For a two-tailed test we need to halve 0.01, giving 0.005. Then we need to sutract 0.005 from 0.5, giving 0.5 - 0.005 = 0.495. Looking up the p value of 0.495 in an inverse normal probability table we obtain the value z = 2.5758. Therefore the critical values are -2.5758 and 2.5758.
4 0
3 years ago
− 1 / 3 − 1 2 / 3<br><br><br><br><br> pzzzzzzzzzzzzzzz
mario62 [17]

Answer:

- 2

Step-by-step explanation:

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Answer:

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