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elena55 [62]
3 years ago
5

Question:

Mathematics
2 answers:
lina2011 [118]3 years ago
8 0

Answer:

$21

Step-by-step explanation:

starting money: 51

cost of each book = 3

total books bought = 10

3*10 = $30 spent on books

51-30 = $21 left

dmitriy555 [2]3 years ago
7 0

Answer:

Ayana have left 21$

Step-by-step explanation:

10x3$=30$

Then,30$-51$=21$

Hope it helps

..

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Note the hundredth place value (underlined and bolded):

9.3<u>7</u>5

Look at the number to the right of the hundredth place value. It is a 5. Because you round up if the number is 5 or greater, you round up in this case (you round down if it is 4 or less).

9.375 rounded to the nearest hundredth is 9.38

~

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x^1/2 / (1 + x + x^3) = 0 </span>

<span>The x coordinate is x = 0 </span>
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or "C" from your choices there. </span>

<span>The simplest way is to notice that this happens when x = 0. The reason is you got: </span>
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let's try :
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Yep, correct.
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3 years ago
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