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Sav [38]
3 years ago
7

What is the justification for -3x+7=7x-3

Mathematics
1 answer:
Irina-Kira [14]3 years ago
4 0

Answer: x = 1

Step-by-step explanation: coz I juss know

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Find the real numbers x and y that make the equation true (x+6i)=(3-i)+(4-2yi)​
Ronch [10]

Answer:

x = 7

y = -7/2

Step-by-step explanation:

(x+6i)=(3-i)+(4-2yi)​

First look at the real parts

x = 3 +4

x = 7

Then look at the imaginary part

6i= -i -2yi

6 = -1-2y

Add 1 to each side

6+1 = -2y

7 = -2y

Divide by -2

7/-2 = y

5 0
3 years ago
1<br> Which equation represents the situation, 12 is 42% of what number?
umka2103 [35]

Answer:

28.57

Step-by-step explanation

12/42=.2857 x 100=28.57 hope i helped! please mark brainliest!

8 0
3 years ago
79,82,85,91,97,73,88,87,85,92,90,85,86,91,94,85,92
yKpoI14uk [10]

Hello!

First of all, we need to order the numbers least to greatest.

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As there is an odd number, one of the numbers in our data set is the median. If we subtract this number, we would have 16. If we split that we have 8 on each side. So, to find the number in the middle, we find the 9th number.

If you count, you see that the middle number is 87.

Therefore, the median is B) 87.

I hope this helps!

7 0
3 years ago
Suppose that l lines are drawn through a circle and these lines form p points of intersection (involving exactly two lines at ea
zhenek [66]

Over which interval(s) is the function decreasing?


8 0
3 years ago
What is the answer??​
vredina [299]

Answer:

The answer is what it is.

Step-by-step explanation:

7 0
4 years ago
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