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4 years ago

Robert is writing a paper for language arts class. he can write 1/3 of a page in 1/2 of an hour. at what rate is robert writing

1 answer:

5 0

Rate<span> is a factor of some function. It can be thought of as a gradient: a blend from one value to another. The rate in this case can be calculated by dividing the fraction of he written by the time it takes.

Rate = 1/3 / 1/2 = 2/3 page per hour

Hope this answers the question. Have a nice day.</span>

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Perform the indicated operation. 10 3/7 + 19 5/9

DanielleElmas [232]

Given expression is

$10 \frac{3}{7} + 19 \frac{5}{9}$

Now convert mixed fraction as improper fraction as

$10 \frac{3}{7} + 19 \frac{5}{9} = \frac{10*7 + 3}{7} + \frac{19*9+5}{9}$
                                                         $= \frac{73}{7} + \frac{176}{9}$
                                                          $= \frac{73*9 + 176 * 7}{63}$
                                                         $= \frac{657 + 1232}{63} = \frac{1889}{63}$
Now we can convert $\frac{1889}{63 } = 29 \frac{62}{63}$

So the answer is $29 \frac{62}63}$

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3 years ago

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Please help this is due tomorrow morning

Minchanka [31]

Answer:

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3 years ago

Sean tried to drink as fast as he could. He drank the slushy at a constant rate. There were originally 275 milliliters of slushy

Artist 52 [7]

The rate at which Sean drank the slushy is 5 milliliters per second.

The time it would take to drink all the slushy is 55 seconds.

<h3>How fast did Sean drink?</h3>

In order to determine the speed at which the slushy was drank, divide the slushy drank in 13 seconds by 13 seconds.

Speed = slushy drank in 13 seconds / time

(275 - 210) / 13

65 / 13 = 5 milliliters per second

Time it would take to drink all the slushy =total milliliters of the slushy / speed

275 / 5 = 55 seconds.

To learn more about average speed, please check: brainly.com/question/21734785

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2 years ago

Can y’all help me on question 21?!

Studentka2010 [4]

Answer:

Step-by-step explanation:

96 divided by 4 = 24

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3 years ago

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Find the first two expressions in the sequence ___, ___, 4x+5, 5x+7, 6x+9, 7x+11, 8x+13...

Gwar [14]

You can see that you add 1x to each expression in the sequence, which means that the first expression will be 2x, and the second one 3x. You also add 2 to each x, which means that the first expression will be 1, and the second one 2.
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3 years ago