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olganol [36]
3 years ago
10

Susan ran 4 miles in 20 minutes. How many minutes will she take to walk 3 miles

Mathematics
1 answer:
inn [45]3 years ago
6 0

Answer: 15

Step-by-step explanation:

4/20 is your ratio. Simplify it and it'd be 1/5. This means in 1 mile has been walked in 5 minutes. 3 x 5 is 15, so it took Susan 15 minutes.

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An airplane descends 2.8 miles to an elevation of 5.85 miles. Find the elevation of the plane before an airplane descends 2.2 mi
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8.05 miles

Step-by-step explanation:

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3 years ago
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Can someone please give me the (Answers) to this? ... please ...<br><br> I need help….
bezimeni [28]

Answer:

see explanation

Step-by-step explanation:

2 chords intersecting inside a circle , then the product of the parts of one chord is equal to the product of the parts of the other chord.

6

BE × ED = AE × CE , that is

10 × 3x = 12(2x + 1) ← distribute parenthesis by 12

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7

RJ × JP = SJ × JQ , that is

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6 0
2 years ago
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3 0
3 years ago
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Answer:

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Step-by-step explanation:

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