4 years ago

Select all possible choices-

Mathematics

2 answers:

Roman55 [17]4 years ago

7 0

I know B is on possible choice for this and maybe d almost certain

Alina [70]4 years ago

6 0

c) and d)

c) 4a-6b+2c+c

d) 4a-6b+3c

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Which ordered pair is the solution to the system of equations?

nevsk [136]

To solve the simultaneous equations given by

$y=x-4$ (Equation 1), and

$-4x+3y=-3$ (Equation 2),

Let us substitute the expression of y from Equation 1 into Equation 2. Hence, we have,

$-4x+3(x-4)=-3\\-4x+3x-12=-3\\-x=-3+12\\-x=9\\x=-9$

Pluggin $x=-9$ into Equation 1, we have the value of y,

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Slav-nsk [51]

We will evaluate each case separately:
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spray gun:
P2 = (40/20) * (5 + 10) + (1) * (10) = 40 $
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4 years ago

Find the value of log?

zheka24 [161]

The answer is b ok done

5 0

3 years ago

4+5=4m+1 what is m=?

Anna11 [10]

M=2 thank me later !!!!

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3 years ago