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podryga [215]
2 years ago
14

What is the soultion to the linear system y=2x and y=x+4

Mathematics
1 answer:
uranmaximum [27]2 years ago
5 0

Answer:

x = 4; y = 8

Step-by-step explanation:

y=2x

y=x+4

2x = x + 4

x = 4

y = 2x = 2(4)

y = 8

Solution: x = 4; y = 8

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Answer:

Option C. 50 square centimeters

Step-by-step explanation:

we know that

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4 0
3 years ago
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a car uses 9.5 L petrol per 100km a) determine the rate in km/L b) how far can the car travel with 47,5L petrol c) how many litr
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Step-by-step explanation:

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6 0
2 years ago
What is the length of AC¯¯¯¯¯
Nutka1998 [239]

Answer: AC=12 cm

Step-by-step explanation:

To  solve this problem you must apply the law of sines, as you can see below:

\frac{a}{sinA}=\frac{b}{sinB}

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a=13

A=85.2°

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Therefore, you must solve for b, then, you obtain that the lenght AC asked in the problem above is:

b={sinB}*\frac{a}{sinA}\\b=\frac{sin(71.6)*13}{sin(85.2)}\\b=12

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Answer:

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Step-by-step explanation:

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4 0
3 years ago
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