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olga_2 [115]
3 years ago
5

Karl hikes 3 miles in 45 minutes. Given that his distance is directly proportional to the time he walks,find the constant propor

tionality and write an equation to represent the direct proportion
Mathematics
1 answer:
Yuki888 [10]3 years ago
6 0

the answer is 45 hope it helps

mark me the brainlyest

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What is the geometric mean of 10 and 40
Varvara68 [4.7K]

the geometric mean is 20

the geometric mean of 2 numbers a and b is \sqrt{ab}

\sqrt{10(40)} = \sqrt{400} = 20


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The problem of the Week!
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Answer:

12.8

Step-by-step explanation:

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Find the distance between -4.3 and 0.8 on a number line as a decimal
evablogger [386]

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4 years ago
Poppy, felix and Alexi sell 700 raffle tickets between them. Poppy sells twice as many tickets as Felix, and Alexi sells 25 more
slavikrds [6]
Let give Poppy = P, Felix = F, Alexi = A
so P+ F + A = 700 ----(1)
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we will think in term of P

from (2) F = P/2

from (1) P + F + A = 700
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(4) multiplied by 2
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5P + 50 = 1400
5P = 1350
so P = 270

so Poppy sold 270 tickets
Felix sold 135 tickets
and Alexi sold 295 tickets //
3 0
3 years ago
(25 POINTS) Terry realized that 25% of his money was $12.50. He made a double number line to represent this. What number would g
DedPeter [7]

Answer:

you would double it A 0 12.50 25.00

B 0 25 50

Step-by-step explanation:

not 100% hope > helped

7 0
3 years ago
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