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Molodets [167]
2 years ago
15

1. write an equvialent expression: -1/2 (-2x + 4y)

Mathematics
1 answer:
Ierofanga [76]2 years ago
5 0

Answer:

Step-by-step explanation:

I've answered this question already.

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PLEASE ANSWER THE SECOND QUESTION!!!
photoshop1234 [79]

Answer:

10c=h

Step-by-step explanation:

The graph showed 2h=20c

so h=10c

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3 years ago
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Ralph opened a savings account with a deposit of $100. Every month after that, he deposited $20 more
Lerok [7]
What is the question?
5 0
3 years ago
Multiplying two complex numbers involves ______.
Alenkasestr [34]

Answer:

Multiplying a complex number by a real number

(x + yi) u = xu + yu i. In other words, you just multiply both parts of the complex number by the real number. For example, 2 times 3 + i is just 6 + 2i. Geometrically, when you double a complex number, just double the distance from the origin, 0.

binomial methods

Complex numbers use binomial methods of multiplication because unlike real numbers, imaginary numbers have two components.

So probably A. I sorry, but I need more information. Hope this helps

Step-by-step explanation:

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3 years ago
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a reading teacher recorded the number of pages read in an hour by each of her students. The numbers are shown below: 54,39,29,43
Ilya [14]

Answer: The answer is 29, because that 29 would be the outlier of the numbers.

Step-by-step explanation:

8 0
3 years ago
Steve opens a bank account with a simple annual interest rate of 5%. After four years, how much interest will Steve earn on an i
Marysya12 [62]

Steve will earn $160 interest after four years ⇒ 1st answer

Step-by-step explanation:

The formula of the simple interest is I = Prt, where

  • P is the initial deposit
  • r is the annual rate in decimal
  • t is the time of investment

∵ Steve opens a bank account with a simple annual interest rate of 5%

∴ r = 5% = 5 ÷ 100 = 0.05

∵ His initial deposit is $800

∵ He will put the money for four years

∴ t = 4

- Substitute all these values in the formula above

∵ I = 800(0.05)(4)

∴ I = 160

Steve will earn $160 interest after four years

Learn more:

You can learn more about the interest in brainly.com/question/13018049

#LearnwithBrainly

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3 years ago
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