The product of two negative numbers is always a positive number. how would you explain this rule to a classmate who does not understand why the product of two negative numbers must be positiveLet k repesent some unknow number between -4 and -5. locate between two consecutive integers each ...
2(b-2)b=160 (b-2)b=80 分解因式 b^2-2b-80=0 (b-10)(b+8)=0 所以 b=-8 or b=10...
单项选择题 The product of two negative numbers is 160. If the lesser of the two numbers is 4 less than twice the greater, what is the greater number A.-20B.-16C.-10D.-8E.-4 点击查看答案&解析 延伸阅读你可能感兴趣的试题 1.单项选择题 If n=20!+17, then n is divisible by which...
Explain how to subtract two negative numbers. What two non negative real numbers with a sum of 52 have the largest possible product? Let x be one of the numbers and let P be the product of the two numbers. A negative number raised to an odd power is ___ negative. What...
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解析 C #s could be 12 &14,or −12 & −14, or any two #s with same sign. 如果两个数字的乘积是正数,那么这两个数字的和不可能是( ). A.正数 B.负数 C.0 D.分数 两个数字的乘积是正数,那么这两个数字可能都是正数,也可能都是负数,所以他们的和不可能是0,答案为C. 故选C....
(ii)The product of a positive rational number and a negative rational number is always ... (iii)The product of two negative rational numbers is always... (iv)The reciprocal of a positive rational number is ... (v)The reciprocal of a negative rational number is... (vi)Zero has .. ...
题目 3 If the sum of two rational numbers is negative,then these two numbers must (). (A)be both negative numbers (B) be a positive number and a negative number (C)include at least one negative number(D) none of the above is correct 相关知识点: 试题来源: ...
Wiki User ∙7yago Best Answer Yes, but not always because the quotient of two negative numbers will be positive as for example -6/-2 = 3 Wiki User ∙7yago This answer is: Add your answer: Earn +20pts Q:If the quotient of two numbers is positive then both numbers must...
The product of two numbers is 340. If one number is -17, how do you find the other number?Algebra Word ProblemsIn algebra, word problems are applied math in many fields or even in everyday situations. We had to analyze the statement, assign variables, write or f...