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kumpel [21]
3 years ago
13

Divide 260 in to the ratio of 1:3

Mathematics
2 answers:
FinnZ [79.3K]3 years ago
7 0
1 : 3 → 1 + 3 = 4

260 : 4 = 65

1 · 65 = 65
3 · 65 = 195

Answer: 65 and 195
Andreyy893 years ago
7 0
65 and 195 would be your answer
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Paul travel to the lake and back. The trip took 3 hours and the trip back took 4 hours He averaged 10 mph faster on the trip the
ollegr [7]

Answer:

  40 mph

Step-by-step explanation:

We assume "outbound" refers to the trip <em>to the lake</em>. The ratio of speeds is inversely proportional to the ratio of times, so ...

  outbound speed : inbound speed = 4 : 3

These differ by one ratio unit, so that one ratio unit corresponds to the speed difference of 10 mph. Then the 4 ratio units of outbound speed will correspond to ...

  4×10 mph = 40 mph

Paul's average speed on the outbound trip was 40 mph.

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The distance to the lake was 120 mi.

4 0
3 years ago
Read 2 more answers
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kicyunya [14]
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8 0
3 years ago
Carol makes a scale drawing of her school using a scale of 8cm:12m. If the length of the playground on the scale drawing is 12.4
mojhsa [17]
A scale of 8cm:12cm would be a scale of 2/3. since this is the case, we can divide the scale drawing of the playground by the scale factor to get the length of the actual playground

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julia-pushkina [17]
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3 years ago
Does anyone know what f(x)=-5x-1 when f(-7) i need help with this please.
vodomira [7]

Answer:

f(-7) = 34

Step-by-step explanation:

If f(x) = -5x - 1, then . . .

f(x) = -5x - 1

f(-7) = -5(-7) - 1

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. . . because in f(-7), the (-7) is the x-value you're supposed to use to find the value of the function.

8 0
3 years ago
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