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oksian1 [2.3K]
4 years ago
9

How do you solve 1\5 b = 2​

Mathematics
2 answers:
Georgia [21]4 years ago
7 0

Answer:

b = 10

Step-by-step explanation:

You can solve for b by dividing both sides by 1/5 because it will remove the 1/5 from the left side of the equation, but what you do to one side you must do to the other side as well.

(1/5b)/ (1/5) = 2/ (1/5)

b = 10

deff fn [24]4 years ago
5 0

Answer:

B=10

Step-by-step explanation:

1/5B=2

Step 1 = Multiply each side by 5 ( 1/5 * 5/1 = 5/5 = 1 )

1/5B x 5 = 2 x 5

B= 10

Or

Step 1 = Rewrite the equation

0.2B=2

Step 2 = Divide each side by .2

0.2B/0.2=2/0.2

B=10

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The distance between the cities Atlanta and Indianapolis is 540 miles. A motorcycle's speed is 48 mph. For a car it takes 2.25 h
WITCHER [35]

Answer:

It will take them 5 hours to meet if they start moving towards eachother simultaneusly.

Step-by-step explanation:

Distance, s = 540 miles

Motocycle's speed, v = 48 mph

Time for motorcycle to cover 48 miles, t = \frac{Distance}{Speed}

=  \frac{540}{48} = 11.25 h

For a car it takes 2.25 hours less than 11.25 for motorcycle:

Time for car than becomes: 11.25 - 2.25  = 9 h

Speed for car would be v(c) = \frac{Distance}{Time}

= \frac{540}{9} = 60 mph

<em>For finding when they will meet, we will need relative speed: </em>

Since they are moving towards each other the relative speed is the sum of speed of car and the speed of motorcycle

Relative Speed = 48 + 60 = 108 mph

Distance = 540 miles

Time =  \frac{Distance}{Speed}

        =  \frac{540}{108}

       = 5 hours





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3 years ago
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ValentinkaMS [17]

Answer:

Step-by-step explanation:

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g(2/3) = (2/3)^2 - 2\3 = 4/9 - 2/3 = 4/9 - 6/9 = -2/9

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Step-by-step explanation:

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