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Diano4ka-milaya [45]
3 years ago
15

Which property is demonstrated below?

Mathematics
2 answers:
Lesechka [4]3 years ago
8 0

Answer:

Associative property of addition

Darya [45]3 years ago
5 0

Answer:

B.Associative property of addiction

Step-by-step explanation:

You might be interested in
_________ 5) What is the average rate of change of the function g(x) = -2x +1 over the interval [5, 6]?
yulyashka [42]

Answer:

-2

Step-by-step explanation:

They are asking for the slope. y2-y1/x2-x1

Make a table of results for the equation

x      y

5      -2(5)+1=-10+1=-9 Y1

6      -2(6)+1=-12+1=-11  Y2

-11--9=-11+9=-2

6-5=1

Average rate pf change os -2/1=-2

6 0
3 years ago
500 people were surveyed and asked whether had donated food or money to local charities in the past year.  80 had donated food,
SOVA2 [1]
80 + 150 - 45= 185 (take away 45 as that was duplicated in the groups) 
185/500= 0.37
4 0
3 years ago
Luis ha regalado la mitad de los DVD que tenía a Juan. Después,le ha dado la tercera parte de los que le quedaban a su hermana.
sleet_krkn [62]

Answer:

había 18 DVDs al principio

Step-by-step explanation:

si procedemos desde el final del problema , sabemos que :

total que le quedaba después de darle los CDs a Juan - lo que fue para la hermana = lo que le sobró

x  -  x/3  = 6

2/3*x = 6

x= 6 * 3/2 = 9

por lo tanto tenia x=9 DVDs después de entregarle a Juan los suyos

también sabemos que

DVDs que tenia al principio - lo que fue para Juan = 9 DVDs

y - y/2 = 9

y/2 = 9

y= 18

finalmente había y= 18 DVDs al principio

4 0
4 years ago
Confused on this one. I need someone to help me out.
Arlecino [84]
The answer is T=PV/nR

Hope this helps!
6 0
3 years ago
What is the point slope form of the line with slope −37 that passes through the point (5, 8) ?
Nonamiya [84]

The equation for point slope form is written as :

y - y1 =m(x-x1)

M is the slope which is given as -37

The given point would be X1 and y1, where X1 is 5 and y1 is 8.

The equation becomes:

y - 8 = -37(x -5)

7 0
3 years ago
Read 2 more answers
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