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frez [133]
3 years ago
12

Why is 2 + (−3) equal to −1? (1 point)

Mathematics
2 answers:
KiRa [710]3 years ago
5 0
A) Because it is 3 units to the left of 2 on a horizontal number line<span />
kakasveta [241]3 years ago
3 0

The answer would be because it is 3 units to the left of 2 on a horizontal number line

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URGENT PLEASE ANSWER (NTH TERM), 15 POINTS + BRAINLIEST !! (fibonacci sequence , algebra, simple) *show working out please*
Gre4nikov [31]

a) 1 1 2 3 5 8 13 21 34

So, nineth term is 34

b) a+2b+2a+3b=3a+5b

c) a= 3 b= 4

Work is on attachment.

Hope this helped!

8 0
4 years ago
7+8/5-2 work it out in BIDMAS
cricket20 [7]

Answer:

bodmas

Step-by-step explanation:

before answering read question right it bodmas

and its 7+8=15

5-2=3

15

--- is 3 wholes

3

4 0
3 years ago
What is the solution of the equation 4.5+m=10
drek231 [11]

Answer:

The first thing that we need to do is subtract 4.5 from both sides because that would removed the 4.5 from the left side and leave us with m by itself.  So we get the following m=5.5 and that is our solution.

<u><em>Hope this helps!  Let me know if you have any questions</em></u>

6 0
2 years ago
Read 2 more answers
I really need help! :'(<br><br> Domain= ?<br><br> Range= ?
hodyreva [135]
Domain = {x|x = 2, 9, 6}
Range = {y|y = c, 0}

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7 0
3 years ago
Given 2x^2=-8, x is<br><br> A.-2<br> B. 2<br> C. 2i or -2i<br> D. 4i or -4i
Lera25 [3.4K]

Answer:

2i or -2i

Step-by-step explanation:

2x² = -8     First, clear x.

x² = -8/2    Solve

x² = -4        Now, eliminate the square of x by solving the square root of -4.

x = √-4

x = 2i or -2i Is an imaginary number.

4 0
3 years ago
Read 2 more answers
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