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dsp73
3 years ago
8

Please help will give brainiest

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
3 0

Answer:

a) Yes, the relationship is proportional.

b) y=25x, slope is 25

c) 350 miles

Step-by-step explanation:

a) Proportional relationships are linear functions that pass through the origin.

b) Proportional relationships can be written as y=kx, where k is a constant of proportionality. Substitute any point the line passes through to find this constant.

c) Substituting x=14 into our function:

y=25x,\\y=25\cdot 14,\\y=\boxed{350}

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6 0
3 years ago
Naresh walked 2 km 35 m in the morning and 1 km 7 m in the evening. How much distance did he walk in all?
lara [203]
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4 0
3 years ago
Match each time with a time in the box.
BigorU [14]
If you would like to match each time with a time above, you can do this using the following steps:

a 3h 18m 7s = 11887s<span>
3h = 3 * 60m = 180m; 180m + 18m = 198m; 198m = 198 * 60s = </span>11880s; 11880s + 7s = 11887s

b <span> 8300min = approximately 5 days 18 hours
8300min = 8300 * 60s = </span>498000s
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c 1461 days
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d <span>44640min. = 31 days
</span><span>44640min / 60min = 744 hours; 744 hours / 24 hours = 31 days

e </span><span>10:21:2.5
</span>10:21:2.5 = 10 hours, 21 minutes, 2 seconds, 50 milliseconds<span>
</span>
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3 years ago
Please help me please and thank you.
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