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What 2 odd numbers between 30 and 50 have a ratio of 5 and 7?
35 & 49 The multiples of 5 between 30 & 50 which are odd are: 5 x 7 = 35 5 x 9 = 45 So for a ratio of 5 : 7, whatever the 5 is multiplied by the 7 must also be multiplied by: 7 x 7 = 49 7 x 9 = 63 63 is greater than 50, so multiplying 5 and 7 by 7 gives the solution of 35 & 49: 35 : 49 is the same ratio as 5 : 7
Find the missing number in the ratio 7 to 12 equals x to 9?
7*n-n 7*2-2=12 9*2-2=16
What is 7 to the power of 32?
7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 = 732 = 1104427674243920646305299201
Is x equals 5y-2 proportional?
7
What an equivlent ratio to 3 7?
The ratio 3 to 7 is equivalent as 6 to 14
Express ratio in lowest term 7 21?
As 21 is 3 x 7 the ratio 7:21 = 1:3
How do you express the ratio 3 to 7 in the from of x to 1?
3/7 to 1
1350 in the ratio 7 to 8?
7 + 8 = 151350/15 = 9090 x 7 = 63090 x 8 = 720630:720
What 2 odd numbers between 30 and 50 have a ratio of 5 and 7?
35 & 49 The multiples of 5 between 30 & 50 which are odd are: 5 x 7 = 35 5 x 9 = 45 So for a ratio of 5 : 7, whatever the 5 is multiplied by the 7 must also be multiplied by: 7 x 7 = 49 7 x 9 = 63 63 is greater than 50, so multiplying 5 and 7 by 7 gives the solution of 35 & 49: 35 : 49 is the same ratio as 5 : 7
The ratio of two positive integers is 7 to 9. One number is 4 more than the other. What are the two integers?
Let x be one integer and x+4 will be the other. Therefore, X/(X+4) = 7/9 since the ratio of the two numbers is 7/9 (or less than 1) the larger number will be on the bottom. If you cross multiply the ratios, you can solve for x. X*9 = (X+4)*7 9X = 7X + 28 2X = 28, so X = 14 and the other number is 18. The ratio of 14 to 18 is 7/9.
What is 169 divided in the ratio 6 to 7?
169...6 : 76 + 7 = 13169 / 13 = 1313 x 6 = 7813 x 7 = 9178 : 91
The perimeter of a rectangle is 36 The ratio of the lengths of the sides is 2 and 7 What are the lengths of the sides?
L + W = P/2 = 18. In ratio of 7:2 sides are 7/9 x 18 and 2/9 x 18 ie 14 and 4
What is the 7th term in the geometric sequence whose first term is 7 and the common ratio is -2?
The 7th term is 7 x (-2)6 = 7 x 64 = 448
What is 7.5 KG divided into a ratio of 7 and 8?
A single part of 7.5 kilograms divided into 15 parts is 7.5/15 = 0.5 kilograms. Therefore, apportioned in a ratio of 7:8, this is equal to 7 x 0.5 = 3.5 kilograms and 8 x 0.5 = 4 kilograms.
What is x if 96 is to x as 7 is to 28?
This is a question of ratios - what you do to one side of the ratio you do to the other (just like an equation): 7 is to 28 → 7 : 28 → (7/7) : (28/7) → 1 : 4 → (1×96) : (4×96) → 96 : 384 → 96 is to 384 Thus x = 384.
What is ratio of -7?
The simplest form of the ratio is -7:1 or -7/1.
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.
