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joja [24]
2 years ago
9

What is the Square root of -18

Mathematics
1 answer:
Montano1993 [528]2 years ago
5 0

Answer:

3i square root 2

Step-by-step explanation:

You might be interested in
(REPOST)
nirvana33 [79]

Answer:

44m

Step-by-step explanation:

X=4

X+5=?...4+5=9

2X+1=...8+1=9

X+9=?...4+9=13

13+13+9+9=44m

Hope this helps as it is my first ever answer :)

7 0
3 years ago
Read 2 more answers
Their total bill is $356.88. If they pay $220 in cash and charge the remainder, how much will they charge?
blondinia [14]

Answer:

$136.88

Step-by-step explanation:

$356.99

-$220.00

________

$136.88

Therefore that would be the remainder.

Hope this helped : )

4 0
4 years ago
Read 2 more answers
Does this graph represent a function? Why or why not?
bija089 [108]
D. No x value has more than one y value so it's a function.
8 0
3 years ago
Read 2 more answers
21. Construct quadrilateral ABCD, where AB = 4.5 cm, BC = 5.5 cm, CD = 4 cm, AD = 6 cm,
Lunna [17]
AC= 10cm because B is the half point between A and C so your adding AB= 4.5 cm and BC= 5.5 cm you get a total of 10 cm, so your answer would be 10 cm
5 0
3 years ago
Expand and simplify this <br>can you help  <br>(2x²−3x+4) ( x²+5x−7) 
Burka [1]
(2x^2-3x+4) ( x^2+5x-7)= \\ \\=2x^2*x^2+2x^2*5x-2x^2*7-3x*x^2-3x*5x+3x*7+4*x^2+4*5x-4*7=\\ \\=2x^4+10x^3-14x^2 -3 x^3-15x^2+21x +4 x^2+20x-28=\\ \\=2x^4+7x^3-25x^2 +41x -28


3 0
3 years ago
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