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abruzzese [7]
3 years ago
15

Kayleigh adds two numbers. Each addend has seven digits. The sum has eight digits. What digit is in the ten millions place in th

e sum? Explain
Mathematics
1 answer:
slava [35]3 years ago
6 0

The answer could be everything from 10-19

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5.401×10^-1 in standard form
likoan [24]
 5.401*10^-^1 

= 0.5401

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3 years ago
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How can I write a story about the doubles plus 2 fact 5+7=12.??
aksik [14]
One <u>possible story</u> is:

I had 5 apples.  My sister gave me 7, and now I have 12.

Explanation:

We are writing a story for 5+7=12.  This means we need to start with 5 objects and somehow gain 7 more.  In our story, we start with 5 apples and we get 7 more.

The last part is that our total must be 12.  In our story, we end with 12 apples.
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I really need help with this question!
ololo11 [35]
Same as all the other ones like this.

Since the two figures are similar . . .

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-- The ratio of their surface areas is  R² .

-- The ratio of their dimensions is  R .

So  R³  is        729 / 2744 .

Take the cube root of that and you'll have  R .

Then square R and you'll have the ratio of their surface areas.
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A student made an error when solving this problem. A number divided by 4 is 3 more than –11. What is the number?
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C is the right anskwe
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Ana's statistics skills have been improving during her senior year at Fletcher High School. On her first end-of-the-week assessm
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It will be 89 because it increases by 4 each time
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