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Rama09 [41]
3 years ago
12

What is the solution to the system? Use a graph. y = 2x + 1 y = –3x – 1

Mathematics
1 answer:
Eva8 [605]3 years ago
7 0

Answer:

  (-2/5, 1/5)

Step-by-step explanation:

A graphing calculator nicely provides a solution to equations when graphing is an option.

  (x, y) = (-2/5, 1/5)

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Answer:

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When we talk about division, a number 'A' is divisible by any other number 'B',

it means the remainder after division must be 0. And, we denote division for getting the remainder by '%' sign.

So, As per the question, we have to check whether numberOfPrizes is divisible by numberOfParticipants, the expression is

number Of Prizes % number Of Participants == 0

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4 0
3 years ago
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Anna11 [10]
Answer :
x = 53.85

Step by step explanation:
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78% = 78/100 ➡️ 78/100x = 42

2) Then we can go on :
100 * 78/100x = 42 * 100
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3) Alternatively, simply dividing 42 by 0.78 (78%) would come to the same result :

42/0.78 = 53.85
4 0
3 years ago
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Aleonysh [2.5K]

Answer:

44

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x = 4

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3 0
3 years ago
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