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Pie
3 years ago
8

mobile takes 5 hours to travel 200 km going Upstream the return trip takes 4 hours going Downstream what is the rate of the boat

in still water and what is the rate of the current
Mathematics
1 answer:
tiny-mole [99]3 years ago
3 0
Ok water it is 50km/hr
and the current is 40
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What the slope between 2,0 and-1,6
icang [17]

Answer: The slope is -2

Step-by-step explanation:

-First, you need the formula in order to find the slope:

m=\frac{y2-y1}{x2-x1}

-Place the two points onto the equation:

m=\frac{6-0}{-1-2}

-Then, you solve:

m=\frac{6-0}{-1-2}

\frac{6-0}{-1-2}= \frac{6}{-3}=-2

Result:

m=-2

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Step-by-step explanation:

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Marta_Voda [28]

Answer:

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Step-by-step explanation:

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<em>Comment on quadratic inequalities</em>

In general the inequality (x-a)(x-b) < 0 will have a solution when one factor is negative and the other is positive. In general, that will be the case for values of x that are strictly between <em>a</em> and <em>b</em>. In your inequality, that would require you graph numbers that are between 8 and 8. There are none.

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3 years ago
. In a town of 42,800 inhabitants, 48% are male. The rest are female. How many more females are there than males?
shutvik [7]

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1712

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52-48=4

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1712

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2 years ago
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