Sarah is selling bracelets and earrings to make money for summer vacation. The bracelets cost $5 and earrings cost $6. She needs
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Answer:
23.3 is the answer to this question
X + y = -54
xy = -16
x + y = -54
2.8 + y = -54
- 2.8 - 2.8
y = -56.8
(x, y) = (2.8, -56.8)
or
x + y = -54
-56.8 + y = -54
+ 56.8 + 56.8
y = 2.8
(x, y) = (-56.8, 2.8)
The two numbers that add up to -54 and multiply to -16 are -56.8 and 2.8.
xy = -16
x + y = -54
2.8 + y = -54
- 2.8 - 2.8
y = -56.8
(x, y) = (2.8, -56.8)
or
x + y = -54
-56.8 + y = -54
+ 56.8 + 56.8
y = 2.8
(x, y) = (-56.8, 2.8)
The two numbers that add up to -54 and multiply to -16 are -56.8 and 2.8.