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What is the original number?

Science & Mathematics by Anonymous 2018-05-25 11:04:20

Social Science

What is the original number?

1 answer

One of the digits of a two-digit number is twice the other digit. If you interchange the digits of this two-digit number and add the resulting number to the original number, you get 99. What is the original number?

Which of the following is an acronym used to help us remember the three most common trigonometric functions (Sin, Cos, and Tan) ?

Science & Mathematics by Anonymous 2018-05-25 11:04:19

Social Science

Which of the following is an acronym used to help us remember the three most common trigonometric functions (Sin, Cos, and Tan) ?

6 answers

A. No such acronym exists! B. Yabba Dabba Doo C. SOH CAH TOA D. Zip-a-Dee-Doo-Dah

Find the sum of the infinite geometric series, if it exists. 4−1+14−116+...?

Science & Mathematics by Anonymous 2018-05-25 11:04:18

Social Science

Find the sum of the infinite geometric series, if it exists. 4−1+14−116+...?

5 answers

a) 165 b) does not exist c) - 1 d) 3

What is the zip code for Accra Ghana?

Science & Mathematics by Anonymous 2018-05-25 11:04:18

Social Science

What is the zip code for Accra Ghana?

3 answers

Actual amount of ash after cremation?

Science & Mathematics by Anonymous 2018-05-25 11:04:17

Social Science

Actual amount of ash after cremation?

No response