2016年7月9日 · 4/8-=1/2 Notice that you can split 8 into 2 lots of 4->4+4=8 This means that the top number can be divided by the bottom number and get a whole number answer. So write 4/8" as "(4-:4)/(8-:4) = 1/2 so 4/8-=1/2" "the -= means equivalent to In fractions for multiply or divide, what you do to the bottom you do to the top.

2016年7月28日 · 1/32 seems most likely. This appears to be the geometric series 1/2^n starting at n=0. Another way to write it would be: sum_(n=0)^i 1/2^n In your question, i=4 and you are asking for the value at i = 5. The answer is simply evaluated by taking: 1/2^5 = 1/32 Or alternatively by following the pattern from your already given series values: 1/16 * 1/2 = 1/32

2018年4月17日 · 8^(4/3) = 16 In order to simplify 8^(4/3) We begin by changing the denominator to a root and the numerator to a power.

2016年11月14日 · 8 2/5 or 42/5 Write 8.4 as a fraction. The first place to the right of the decimal is the tenths place, so 8.4 = 8 4/10 Reduce 4/10 by dividing the numerator and denominator by 2 4/10 = 2/5 8.4 = 8 4/10 = 8 2/5 8 2/5 can also be written as an improper fraction. Multiply the whole number 8 by the denominator 5 and add the product to the numerator 2. 8 *5= 40 then …

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2016年3月28日 · 10/16 Recall that an equivalent fraction is a fraction which is equal in value to another fraction, although its numerator and denominator may look different. For example, in the following picture, 1/2, 2/4, and 4/8 are all equivalent to each other. You can see that they have the same amount of their circle shaded. The only difference is that the circles are split into …

2017年3月6日 · It is a geometric sequence. In a geometric sequence the quotient of any two consecutive terms is always the same. T_3/T_2 = T_2/T_1 = T_n/T_(n-1) In 8, 4, 2, 1, 1/2, 1/4 2/4 = 1/2 " and " 4/8 = 1/2 1/2 is known as the common ratio and is denoted by r

2015年9月19日 · 3/16 1/8 = 2/16 1/4 = 4/16 Therefore the fraction in between is 3/16. 82464 views around the world . You can reuse this answer Creative Commons License

The slope of the tangent line is the instantaneous slope of the curve. So if we increase the value of the argument of a function by an infinitesimal amount, then the resulting change in the value of the function, divided by the infinitesimal will give the slope (modulo taking the standard part by discarding any remaining infinitesimals).

2017年10月4日 · See a solution process below: We can write the formula for sugar used in cookies as: 1" batch" = 3/4" cup" To find the sugar to use in 5 batches we can multiply each side of the equation by color(red)(5): color(red)(5) xx 1" batch" = color(red)(5) xx 3/4" cup" 5" batch" = 15/4" cup" Or, we can convert this to a mixed number as: 5" batch" = (12 + 3)/4" cup" 5" batch" …