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Over [174]
3 years ago
15

5. 6a+b = 4 5a + 2b = 1

Mathematics
1 answer:
Eduardwww [97]3 years ago
4 0

Answer:

X = 1

Y = -2

Step-by-step explanation:

Use simultaneous equations to work out.

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4 years ago
Salem has 150 cookies to sell. Each cookie is one of four types. . 1/6 of cookies are oatmeal raisin. . 1/4 of cookies are sugar
ValentinkaMS [17]

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If I have 50 pencils that cost $10 how much is each pencil and what's the formula
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7 0
3 years ago
What is the missing numerator of 4/9= ?/81
yKpoI14uk [10]
To solve this question, first cross multiply
Let ? = x

4/9 = x/81

4(81) = 9(x)

Simplify.

81 x 4 = 324

324 = 9x

Isolate the x, divide 9 from both sides

324/9 = 9x/9

x = 324/9

x = 36


4/9 = 36/81

36 is your answer

hope this helps!
4 0
4 years ago
Read 2 more answers
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