, (49)^1/2 we can write it as square root of 49 , and also the square root of 49 is 7
It would be 62.5, I am pretty sure
Answer:
79,000= 79•10^3
Step-by-step explanation:
so the amount of 0's = the power of 10.
In this situation there is 3 0's . so the power of ten will be 10^3
and then the number before the 0's will equal m
so m = 79 n = 3
And also (just as a side note) you can use the asterisk mark (*) as the multiplication symbol. on most keyboards the command is ctrl + 8. you can also use a bullet point (•) for multiplication symbol the command for that is alt + 0149
30% of his questions was 6 questions.
Translate that to a math equation where q= total number of questions.
30% x q = 6
.3 x q = 6
q= 6/.3
q= 20
There were 20 questions in the test.
And 30% of 20 is 6 so that is the correct answer.
Hope this helps :)