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arsen [322]
3 years ago
11

35 + (45+ 25) = (35 +45) +25 which property is this

Mathematics
1 answer:
Dafna1 [17]3 years ago
8 0

Answer:

Associative Property

Step-by-step explanation:

Commutative: 35+(45+25) = (25+45)+35

Associative: 35+(45+25) = (35+45)+25

Distributive: cannot be done

hope this helps!

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Answer:

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Step-by-step explanation:

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monetary unit so round to 2dp

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the daily temperatures last week were 68,70,73,75,76,76 and 82 degrees. what fraction of the temperatures were above 75 degress?
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Solve by using the substitution method 3x + y = 13 5x - 2y= 18
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6 0
3 years ago
Can you help me solve this?
antiseptic1488 [7]

The required composite value f(g(-8) is 28

A composite function is a function inside another function. Given the following functions

f(x) = x² - 3x - 12

g(x) = -x - 12

Required composite function is f(g(-8))

First we need to get f(g(x))

f(g(x)) = f(-x-12)

f(-x-12) =  (-x-12)² - 3x - 12

Expand

f(-x-12) = x² +24x + 144 - 3x - 12

f(-x-12) = x² +21x + 132

f(g(x)) = x² +21x + 132

Substitute x = -8 into the result

f(g(-8)) = (-8)² +21(-8) + 132

f(g(-8)) = 64 - 168 + 132

f(g(-8)) = 28

Hence the required composite value f(g(-8) is 28

Learn more here : brainly.com/question/3256461

8 0
3 years ago
Evaluate when a=3 and b=6 <br><br> (a+b) - 4a +3b
rusak2 [61]

Answer:

(3+6) - 4(3) + 3(6)

9- 4(3) + 3(6)

9- 12 + 18

=21

Step-by-step explanation:


8 0
3 years ago
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