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pogonyaev
3 years ago
8

A=4, b=2,c=-1 find value of a-b+c

Mathematics
2 answers:
777dan777 [17]3 years ago
7 0

Answer:

1

Step-by-step explanation:

Substitute the value of the variable into the expression and simplify.

4-2-1=1

Elodia [21]3 years ago
3 0

Answer:

1

Step-by-step explanation:

a-b+c

=4-2+(-1)

=2-1

=1

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If g(x)=2x+3 is a function,then find the unknown term in the following ordered pairs.
Dmitrij [34]

Answer:

a=2, b = 1, m=9

Step-by-step explanation:

i. 7 = 2a+3 -----> 4=2a---------> a=2

ii. -1 = 2b-3 -------> 2 = 2b ------> b = 1

iii. 2(3)+3 = m -------> 6+3 = m -------> m=9

Hope this helps!!! :D

5 0
3 years ago
Jill can run a mile in 8 minutes. write an expression that represents the time it takes her to run m miles.
shtirl [24]
Hello,

The answer should be "8=m".

Reason:

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8

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~Nonportrit 
4 0
3 years ago
27 (x2+8x+16) / 3 (x2+6x+8) simplify
Karolina [17]

Answer:

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Step by step:

27(x^2+8x+16) / 3 (x^2+6x+8)

(27(x^2+8x+16) / 3) (x^2+6x+8)

(27(x^2+8x+16) / 3) (x^2) +(27(x2+8x+16) / 3) (6x)+(27(x2+8x+16)/3) (8)

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3 0
3 years ago
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dmitriy555 [2]

Answer:

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5 0
3 years ago
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KIM [24]
Its letter A 3/20 i divided it


4 0
3 years ago
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