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2 years ago

Liz walks 1/2 mile in 20 minutes on Monday and 3 3/4 in 150 minutes on Sunday is this proportional or non -proportional

Mathematics

2 answers:

ratelena [41]2 years ago

4 0

Answer:

non proportional

Step-by-step explanation:

1/2 doesnt go into 3/4 and 20 doesnt go into 150

Aleks04 [339]2 years ago

3 0

Answer:

proportional

Step-by-step explanation:

so if 1/2 is 20, 1/4 is 10, and 1 whole mile is 40.

40 + 40 + 40 + 10 + 10 + 10 = 150

because we used the reasoning from the first part and it turned out correct, it is proportional

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Snezhnost [94]

Answer:

d ≤3

Step-by-step explanation:

9−4d≥−3

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9-9−4d≥−3-9

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Divide by -4, remembering to flip the inequality

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2 years ago

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olasank [31]

Answer:

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2 years ago

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Hoochie [10]

Answer:

(A) $[x-(2+i)][x-(2-i)][x-\sqrt{2}][x+\sqrt{2}]$

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