I would imagine it would be the first one because the coefficient of 4 has the greatest effect out of all of them
Answer:
its B
Step-by-step explanation:
Answer:
53:24
Step-by-step explanation:
53 is a prime number so the ratio is already in simplest form.
Answer:
Hence x = -1 and y = 18
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Step-by-step explanation:
Given the system of equations
y + 8x = 10... 1
2y - 4x = 40 ... 2
From 1; y = 10-8x
Substitute into 2;
2(10-8x) - 4x = 40
20 - 16x - 4x = 40
20 - 20x = 40
-20x = 40 - 20
-20x = 20
x = -1
Recall that y = 10-8x
y = 10 - 8(-1)
y = 10 + 8
y = 18
Hence x = -1 and y = 18
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Answer: √0.16
Step-by-step explanation:
√0.16 = 0.4