搜搜做题作业网1)d=5.03894 and A is the decimal expression for d rounded to
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1)d=5.03894 and A is the decimal expression for d rounded to the nearest thousandth.question:the number of decimal places where d and A differ
2)to reproduce an old photograph,a photographer charges x dollars to make a negative,3x/5dollars for each of the first 10 prints,and x/5 dollars for each print in excess of 10 prints,if 45dollars is the total charge to make a negative and 20 prints from an old photograph,what is the value of
A3
B3.5
C4
D4.5
E5
2)to reproduce an old photograph,a photographer charges x dollars to make a negative,3x/5dollars for each of the first 10 prints,and x/5 dollars for each print in excess of 10 prints,if 45dollars is the total charge to make a negative and 20 prints from an old photograph,what is the value of
A3
B3.5
C4
D4.5
E5
1)d = 5.03894十进制表达式和一个是为d圆整到1000.问题:十进制的地方的数量d与不同之处
2)复制旧相片,一名摄影师费x美元来制造消极,3 / 5美元为每一个光之语首10个印刷品和x / 5美元为每个打印超过10印刷品,如果45美元总费用作出负面和20从旧相片印刷品的价值,是什么职务?
A3
B3.5
C4
D4.5
E .5
我的数学水平解答不了,只能帮你翻译下了
2)复制旧相片,一名摄影师费x美元来制造消极,3 / 5美元为每一个光之语首10个印刷品和x / 5美元为每个打印超过10印刷品,如果45美元总费用作出负面和20从旧相片印刷品的价值,是什么职务?
A3
B3.5
C4
D4.5
E .5
我的数学水平解答不了,只能帮你翻译下了
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