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Eddi Din [679]
3 years ago
15

Evaluate each function. w(a)= a + 4; Find w(1)

Mathematics
2 answers:
Anuta_ua [19.1K]3 years ago
7 0

Answer: 5

because w(a) = a + 4

=> w(1) = 1+ 4 = 5

Step-by-step explanation:

Aneli [31]3 years ago
5 0

Answer: w(a)=5

Step-by-step explanation:

w(a)= a + 4

sub 1 for a.

w(1)= 1 + 4

w(1)= 5

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18) Solve the system. 0.4x - 0.1y = 2 0.2x + 0.5y = 1 A) (5, 0) B) (0, 5) C) (-5, 0) Eliminate D) (3, -10) please help me its ex
Artemon [7]
To solve the set of equations given above, we can use the substitution method where we substitute one equation to the other and solving for one variable. We do as follows:

<span>0.4x - 0.1y = 2
x = 5 + 0.25y

0.2x + 0.5y = 1
</span>0.2(5 + 0.25y)+ 0.5y = 1
y = 0
x = 5

Therefore, the correct answer from the choices is option A, (5,0).
6 0
3 years ago
Read 2 more answers
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