Answer: 84
Step-by-step explanation:
The total number of the questions is 9
Possible question is 3
This is combination
Therefore n=9 and r=3
Combination formula=n! / ((n-r)! r!)
9C3=9! /((9-3)! 3!)
=362880 /(6! 3!)
=362880/4320
=84
Answer:
1. one and six hundredths
2. two and thirty-six hundredths
3. 3 + 0.9 + 0.01
4. 6 + 0.8 + 0.07
5. The number in the ones place is 7. The 4 in the tenths place is 0.4. The 6 in the hundredths place is 0.06
Step-by-step explanation:
Any number after the decimal is either a tenth, a hundredth, thousandth... (so on).
The first number after the decimal is tenths, second is hundredths, third is thousandths, and so on.
E=mc sguare
solve for c
Rewrite equation
Mc^2=e
Divide both sides by m
C^2=e/m
Square root both sides to get c alone .
C= ± square root e/m
Withsquare root you need a positive and negative solution
C= square root em/m, - square root em/m
144 = 12*12, so 144 = 12^2.
(-4)(-4) written as an exponent would be -4².
-4 is being multiplied by itself twice, so the exponent would be two.