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kumpel [21]
3 years ago
13

How to make this a simultaneous equation?

Mathematics
1 answer:
andriy [413]3 years ago
7 0
Hello,

I suppose equations are:

x+y=3 (1)
x+2y=9 (2)

(2)-(1)==>y=6
(1)==>x=3-6

x=-3, y=6
Sol={(-3,6)}



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Janice is studying the effect of pipe size on water flow rates. In
Leni [432]

Answer:

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Step-by-step explanation:

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flow rate for 2" pipe

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For 4" pipe,

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7 0
4 years ago
Which letter represents the first number in an ordered pair?
Step2247 [10]

Step-by-step explanation:

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6 0
3 years ago
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Advocard [28]

Answer:

The solution is  (-∞, 0.125) ∪ (0.18,∞)

Step-by-step explanation:

we have

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Remember that

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The solution of the compound inequality is

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3 0
4 years ago
Find the amount of the payment for the sinking fund.
ohaa [14]
:)
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3 years ago
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KengaRu [80]

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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