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Alchen [17]
3 years ago
14

What property is this ? a + (b + c) = (a + b) + c

Mathematics
2 answers:
aev [14]3 years ago
4 0
Associative property
Anni [7]3 years ago
4 0

Answer:

Associative Property of Addition

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Slope = -5/2; y-intercept = -3
ivanzaharov [21]

Answer:

y = -5/2x - 3

Step-by-step explanation:

y = mx + b

m = slope

b = y intercept

=

y = -5/2x - 3

4 0
3 years ago
Read 2 more answers
An ordered pair is
yarga [219]

Answer:

B

Step-by-step explanation:

The m to the y can’t equal to m so it’s b

4 0
3 years ago
2) Solve the System of Equations using Substitution. (5 points) -3x+2y=12 x=2y-8
Tems11 [23]

Answer:

x= -2 and y= 3

Step-by-step explanation:

since x = 2y -8, substitute this in the first equation

Thus, -3(2y-8) + 2y =12

-6y+24+2y=12

-6y+2y=12-24

-4y=-12

y=3

put the value of y in the second equation,

x=2y-8

x=2(3)-8

x=6-8

x=-2

So, x=-2. y=3

5 0
3 years ago
What would be 12% of 40
weeeeeb [17]

Hello,

Answer:

4,8

Step-by-step explanation:

<u>what would be 12% of 40 ? </u>

12% × 40 = 12/100 × 40 = 0,12 × 40 = 4,8

3 0
2 years ago
Travis owns a stock in the SBO Company. after the first year of ownership the stock is worth $45 per share. travis estimates tha
Roman55 [17]
<span>1st year value =45$ 2nd year value=45+2.80$=47.80$ 3rd year value=47.8+2.80$=50.60$ 4th year value=50.60+2.80=53.40$ 5th year value=53.40+2.80=56.20$ ater 5 years value of share becomes 56.20$ or share after 5 years= 45+4*2.80=45+11.20=56.20$</span>
5 0
3 years ago
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