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What plus 14 makes -21?
X+14=-21 X=-21-14 X=-35 is your answer.
If the average arithetic mean of 8 12 15 21 x and 11 is 17 then what is x?
35
What is -x equals 35 equal to?
the answer to 212 x 35 is 7420 thus another way of writing this is 212 x 34 + 212 x 1
In the equation 2x 5x35 what is x?
2x+5x=35 2+5(x)=35 7(x)=35 7*(5)=35 35=35
What is the ratio of the sum of two numbers whose product is 21 to their difference?
Two specific cases of pairs of numbers whose product is 21 are: 1 x 21 and 3 x 7. The ratio of their sum to their difference is: 1 x 21 ... (21+1):(21 - 1) = 22:20 = 11 : 10, and 3 x 7 ... (3+7):(7-3) = 10:4 = 5 : 2. To find a general formula, let the larger number be x and the smaller be 21/x. Their sum is x + 21/x = (x^2 +21)/x Their difference is x - 21/x = (x^2 -21)/x Ratio of sum to difference is [(x^2+21)/x] / [(x^2-21)/x] = [(x^2+21)/x] * [x/(x^2-21)] = (x^2+21)/(x^2-21) Check: This formula produces the results found above.
What times 21 equals 35?
1.667 x 21 = 35
What is the least common multiple of 21 and 35?
The Least Common Multiple of 35 and 21 is 105.
What plus 14 makes -21?
X+14=-21 X=-21-14 X=-35 is your answer.
The sum of two numbers is 35 and their difference is 7What are the two numbers?
x+y=35 x-y=7 ______ 2x=42 x=21 21+y=35 y= 14 (14, 21)
What are the first 5 non-zero multiples of 21?
-16
What is 40 percent off 35 dollars?
40/100 x 35 = 14 35-14=21 Therefore $21 :)
What timeswhat equals 105?
1 x 105, 3 x 35, 5 x 21, 7 x 15, 15 x 7, 21 x 5, 35 x 3, 105 x 1.
What number equals 105?
All these do: 1, 3, 5, 7, 15, 21, 35, 105.1 x 105, 3 x 35, 5 x 21, 7 x 15
What percent of 60 is 35?
35% of 60:= 35% * 60= 0.35 * 60= 21
21 is 60 percent of what number?
Designate the unknown number by x. Then (60 %)x = 21, or 0.6x = 21, or x = 35
What are the prime factors of 21 and 35?
The factors are: 1, 3, 7, 21 The prime factors are: 3, 7
What number is halfway between 21 and 35?
To find the number halfway between any two numbers x and y, add x and y, then divide the answer by 2. So for 21 and 35, 21+ 35 = 56. 56/2 = 28. You can check your answer by seeing that 21 + 7 = 28 and 35 - 7 = 28.
