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Alexus [3.1K]
3 years ago
14

Worth 10 points ! need help asap

Mathematics
2 answers:
dusya [7]3 years ago
7 0

Answer:

second option

Step-by-step explanation:

You want to isolate the 'y' in each inequality:

4x - 5y ≤ 1

-5y ≤ -4x + 1

y ≥ 4/5x - 1/5   (inequality symbol changed because we divided by a negative)

1/2y - x ≤ 3

y - 2x ≤ 6    we multipled the original inequality by 2 to eliminate the denom.

y ≤ 2x + 6

harkovskaia [24]3 years ago
5 0
The answer would be the 2nd option
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Answer:

(5 square root 2-4 square root 3) (5 square root 2-4 square root 3)

=   98 - 40\sqrt{6}

Step-by-step explanation:

i) (5\sqrt{2} - 4\sqrt{3}) × (5√2 - 4√3)

=(5\sqrt{2} × 5\sqrt{2}) - (5\sqrt{2} × 4\sqrt{3}) - (4\sqrt{3} × 5\sqrt{2}) + (4\sqrt{3} × 4\sqrt{3})

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8 0
3 years ago
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50.27

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4 years ago
Team A scores 13 more points then team B. The tital of their scores was 47. How many points did each team score?
KATRIN_1 [288]

Answer:

Team B scored 17 points and team A scored 30 points.

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4 years ago
Help me I don’t get this
andre [41]

Step-by-step explanation:

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3 years ago
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