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jasenka [17]
2 years ago
5

Brock spends 15 minutes walking to

Mathematics
2 answers:
12345 [234]2 years ago
8 0
15+15=30
And 30 • 5= 150
150 divided by 60= 2.5
So by the end of the week it takes Brock 2 and a half hours to travel between home and school.
Zepler [3.9K]2 years ago
5 0

Answer:

2.5 hours

Step-by-step explanation:

First you add 15+15 which equals 30. Then you do 30x5 and that equals 150. So in minutes it would be 150 minutes, but in house it would be 2 and a half.

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Accidents on highways are one of the main causes of death or injury in developing countries and the weather conditions have an i
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Answer:

0.105 = 10.5% probability that an accident results in a death.

Step-by-step explanation:

What is the probability that an accident results in a death?

5% of 60%(sunny)

25% of 20%(foggy)

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So

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6 0
2 years ago
Write a function in the form y=mx+b for the line that contains the points (-6.4, -2.6) and (5.2, 9)
allsm [11]
First solve for the slope, m using the two points given. It doesn't matter which point you choose as point 1 or 2 as long as you're consistent.

m = (y2 - y1)/(x2 - x1)

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point 2: (5.2, 9)

m = (9 - -2.6)/(5.2 - -6.4)
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m = 11.6/11.6
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put the newly found slope into the linear equation for m

y = (1)x + b
y = x + b

Now solve for the y-intercept, b
by putting one of the given points

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b = 9 - 5.2
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7 0
3 years ago
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Answer:

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4 0
3 years ago
Read 2 more answers
The voltage in a circuit is the product of two factors, the resistance and the current. If the voltage is 6ir + 15i + 8r+20, fin
andreev551 [17]

Answer:

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  • current: (3i +4)

Step-by-step explanation:

The factors of the given expression are ...

  6ir +15i +8r +20 = (3i +4)(2r +5)

Which factor is current and which is resistance is not clear. Usually, resistance is referred to using the variable r, so we suppose the expressions are supposed to be ...

  resistance: (2r +5)

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4 0
3 years ago
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