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scoundrel [369]
3 years ago
10

What is i30 A. 1 B. -i C. -1 D. i

Mathematics
2 answers:
igor_vitrenko [27]3 years ago
6 0
C.-1 is the correct answer :)
Iteru [2.4K]3 years ago
5 0
C) -1 is the answer to this question
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hi how is your day hopes its good and stay safe remember to stay at home and if your going out stay 6 feet apart love you
oksian1 [2.3K]

Thank you love same with you! God bless

3 0
3 years ago
Read 2 more answers
How can you use the backward problem-solving strategy to solve a two-step equation
neonofarm [45]
Let's use the equation 5x - 20 = 10 as an example for this.

To work backwards from this, you would add the same amount to each side.

You want to isolate the 5x so that you can solve for x.

To do that, you would add 20.

But again, you must add and subtract the same amount to both sides.

So it would look a bit like this:

5x - 20 + 20 = 10 + 20

That would simplify to 5x = 30, or in other words, x = 6.

Basically, you isolate the multiple of the variable then divide the answer to the equation from that multiple.

In the example, 5 is the multiple and after isolating it, the answer was 30.

30 ÷ 5 = 6

x = 6

Hope this helps :)
5 0
3 years ago
A linear function is parallel to the line y= 4x + 8 and also goes through the point (2,15).What is the linear equation for this
horrorfan [7]

When written in the y=mx+q form, the slope of a line is given by the coefficient m. Moreover, two lines are parallel if the have the same slope.


Now, the slope of the known line is 4, so our line's slope will be four as well.


In general, when you know the slope m of a line and one of its points (x_0,y_0), the equation of the line can be derived from the following formula:


y-y_0 = m(x-x_0)


Which in your case becomes


y-15 = 4(x-2)


Expand the right hand side and solve for y:


y = 4x+7

3 0
3 years ago
Billy watched the clown car drive up to the circus and saw
nekit [7.7K]
14%=56%
56%=56/100=0.56

14=0.56 of all
14=0.56 times all
divide both sides by 0.56
25=all


25 performers total
6 0
3 years ago
Find the value of x<br> *<br> A<br> (x + 30)<br> 2x<br> N<br> M
arsen [322]

Answer:

Q and R i think that is the answer

(×-86)

7 0
2 years ago
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