Answer:
7
Step-by-step explanation:
19 - 4(3) = 19 - 12 = 7
please give me a brainiest
Answer:
81920
Step-by-step explanation:
10 20 40 80 160 320 640 1280 2560 ... 81920
Add up 90 and 34
You get 124
Divide it by 2
You get 62
62 plus what is 90
Its 28
You're done !!
62 plus 28 is 90
62 minus 28 is 34
Solution: Karim has to do the below calculation using the calculator:
We know that the correct answer of this calculation is:
But Karim has entered one of the digits of 3250 incorrectly and he has got the answer 900 more than the correct answer.
Therefore, Karim has got
Let x be the number that Karim entered instead of 3250. Therefore, we have:
So it means Karim has entered 3550 instead of 3250. Hence, he has entered digit 2 incorrectly.
Therefore, the option d. 2 is correct