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ella [17]
4 years ago
6

What is the value of 2 - (- 2 - 2) - (-2-(-2-2))?​

Mathematics
2 answers:
Nady [450]4 years ago
5 0
The answer is 4. its not 8
almond37 [142]4 years ago
4 0

Answer:

the answer is 8

Step-by-step explanation:

basically ya add the one of the -2 nd another -2 together which makes it 0 bc its - so its made a wholr number now nd wha you do now is just keep going up now as if theres no negatives there

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The number of citizens in a town is growing according to a linear growth model. The initial population in week 0 was P_0=124 and
il63 [147K]
184 - 124 = 60
so it has grown  by 60 in 18 months. That is 3 1/3 per month.

so Number of citizens depending on month  is 124 + (1 1/3)n
or 124 + 4n/3:

At population 1000:-
124 + 4n/3  = 1000
4n/3 = 1000-124

n  =  (1000-124) * 3/4  =  657 months

5 0
4 years ago
Help me with this question please? I NEED THE ANSWER NOW. 10 points.
rewona [7]
To find the answer multiply 1/2 times 5/6
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4 0
4 years ago
These expressions below represent four numbers. The value of the median of these expressions is 12.
Airida [17]

Answer:

The mean is 15

Explanation:

The x value that would get a median of 12 is three, which when taken the mean of the numbers when x is three, you get 15

6 0
3 years ago
A. What do you notice about each exterior angle measurement when you arrange the triangles so that the three angles form a strai
AysviL [449]
The sum of angles inside a triangle is the sum of angles 1, 2 and 3, which form a straight line, therefore 180 degrees.

The sum of the exterior angles
angle   exterior angle
1          2+3
2          1+3
3          1+2
total     2+3+1+3+1+2=2(1+2+3)=2(180)=360 degrees.
6 0
4 years ago
Read 2 more answers
The quadratic equation ax^2+32x+c=0 has exactly one solution. If a+c=130, and a>c, find the ordered pair (a,c).
vitfil [10]
Ie 32^2 - 4ac=0 so ac=256 and a+c=130 
So, that means:2 equations ac=256 a+c=130 ie c=130-a 
So,a(130-a)=256 so 130a -a^2=256 ie a^2-130a +256=0 (a-2)(a-128)=0 
Finally,giving a= 2 or a=128 so, a=2 c=128 or a=128 c=2 
Since, a>c , a=128 and c=2 ie (128,2)
4 0
4 years ago
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