2018年4月11日 · See below: >Finding 1/10 of a number is the same as dividing it by 10. To find a tenth of something simply multiply it by 1/10 and then simplify. That will be a tenth of it: What is …

2018年8月6日 · Convert it into a decimal 1/10=0.1 Change a decimal to a percentage by multiplying by 100 0.1=10% so 1/10=10%

2015年10月10日 · It will be easier for you to see if you first write it as a rational number, then as a decimal number. 10^-6 means we take 6th power of 10, then take the reciprocal of it. 6th …

2018年6月7日 · 0.001 through rewriting the expression in scientific notation We can rewrite the expression as 1*10^-3 This is in scientific notation. Since we have a negative exponent, we …

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2015年10月14日 · This is a trick question: a bat and a ball cost $1.10 together. If the bat costs $1 more than the ball, then how much does the ball cost?

Conjugate acids and conjugate bases are the acids and bases that lose or gain protons. NH4+ is the conjugate acid to the base NH3, because NH3 gained a hydrogen ion to form NH4+.The …

2014年3月22日 · You divide the final volume by the initial volume. "DF" = V_f/V_i EXAMPLE 1: What is the dilution factor if you add a 0.1 mL aliquot of a specimen to 9.9 mL of diluent?

2017年2月8日 · a_n = 1/2n(n+1) These are recognisable as triangular numbers, but let's use a general method for finding matching polynomial formulas...

2016年5月2日 · 5 cents If the ball costs x cents, then the bat costs 100 + x cents and the total is 100+x+x = 100+2x cents. We are told that the total is 110 cents, so 2x = 110 - 100 = 10 and …