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AfilCa [17]
3 years ago
10

The graph shows the area of a rectangle given its length for a rectangle with a perimeter of 120 meters. What dimensions maximiz

es the area of the rectangle
A 10 m by 60 m

B 20 m by 40 m

C 30 m by 30 m

D 30 m by 90 m

E 60 m by 60 m

Mathematics
1 answer:
son4ous [18]3 years ago
6 0

Answer:

ITS C. 30 m by 30 m

Step-by-step explanation:

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Answer:

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Given:

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The estimate value of given number.

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If the four lines are extended, which system would have only one solution?
xeze [42]

Answer:

A line a and line b

Step-by-step explanation:

Lines b and c are parallel (no intersection points), so the system will have no solutions.

Lines b and d are parallel (no intersection points),  so the system will have no solutions.

Lines c and d coincide (infinitely many intersection points),  so the system will have infinitely many solutions.

Lines a and b will intersect after extension, so the system of these two equations will have only one solution.

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4 years ago
Help me solve this problem; In a metal alloy, the ratio of zinc to copper is 3 to 17. If there are 850 lbs of copper, how much i
Vedmedyk [2.9K]

Answer:

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Step-by-step explanation:

zinc = 150lbs

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