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maxonik [38]
3 years ago
7

The left and right page numbers of an open book are two consecutive integers whose sum is 389.  Find these page numbers

Mathematics
2 answers:
Nadya [2.5K]3 years ago
8 0

Step-by-step explanation:

Maybe the page numbers can be 143 and 246

143 + 246 = 389

liq [111]3 years ago
5 0

Answer:

194 and 195

Step-by-step explanation:

x = 1st page

x + 1 = 2nd page

x + x + 1 = 389

2x + 1 = 389

2x = 388

x = 194

x + 1 = 195

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noname [10]

Answer:

a. about 15.51 miles, rounded to 15.5 miles

b. about 31.02 miles, rounded to 31 miles

Step-by-step explanation:

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

 10           20           40          80             160       320        640

 1280      2560        5120      10240       20480   40960    81920

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4 0
3 years ago
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melamori03 [73]

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Step-by-step explanation:

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Then the formula for the 101st term is the shown below:

a_n=a_1+(n-1)d

Where:

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