I'll give you a clue:
64 x 5 is the same as 32 x 10, a much easier sum.
Instead of writing 4 x 4 x 4 = 64 you can write it in exponent form, thus: 43 and get the same answer of 64 If you see 54 it is the same as 5 x 5 x 5 x 5 = 625 (Don't assume that 54 is 5 x 4 = 20 - big difference!)
1 unit x 64 units 2 units x 32 units 3 units x 64/3 = 21.3... units 4 units x 16 units 5 units x 64/5 = 12.8 units 6 units x 64/6 = 10.66.. units And you could do 1.1 x , 1.2 x etc
5x3 = 320 x3 = 320/5 = 64 So x = cuberoot(64) = 4
10x2 - 64 = 36 + 6x2; whence, 4x2 - 100 = 0, x2 = 25, and x = ±5.
72
5/8 x 64 = 40
To find the factor tree for 64 and 125, we first break down each number into its prime factors. For 64, we can start with 64 = 2 x 32, then 32 = 2 x 16, and finally 16 = 2 x 8. Therefore, the prime factorization of 64 is 2 x 2 x 2 x 2 x 2 x 2 = 2^6. For 125, we have 125 = 5 x 25, and 25 = 5 x 5. Thus, the prime factorization of 125 is 5 x 5 x 5 = 5^3.
You can calculate 64 x 35 using various methods: Standard Algorithm: Multiply directly: 64 x 35 = 2240. Distributive Property: Break it down: 64 x (30 + 5) = 64 x 30 + 64 x 5 = 1920 + 320 = 2240. Area Model: Create a rectangle with dimensions 64 and 35, calculating area as length x width. Doubling and Halving: Halve 64 to get 32, and double 35 to get 70: 32 x 70 = 2240. Grid Method: Split 64 into 60 and 4, and 35 into 30 and 5, calculating each section: (60 x 30) + (60 x 5) + (4 x 30) + (4 x 5) = 1800 + 300 + 120 + 20 = 2240.
13
no4 x 4 x 4 = 64 = 4³5 x 5 x 5 = 125 = 5³
64 using 3, 5 and 8 5 + 3 = 8 8 x 8 = 64
91/7 ÷ 64/5 = (9 x 7 +1)/7 ÷ (6 x 5 + 4)/5 = 64/7 ÷ 34/5 = 64/7 x 5/34 = 160/119 = (119 x 1 + 41)/119 =141/119
Since ( y ) varies directly as ( x ), we can express this relationship as ( y = kx ), where ( k ) is a constant. Given that ( y = 5 ) when ( x = 8 ), we can find ( k ) by solving ( 5 = k \cdot 8 ), which gives ( k = \frac{5}{8} ). To find ( y ) when ( x = 64 ), we use the formula: ( y = \frac{5}{8} \cdot 64 = 40 ). Thus, ( y = 40 ) when ( x = 64 ).
Instead of writing 4 x 4 x 4 = 64 you can write it in exponent form, thus: 43 and get the same answer of 64 If you see 54 it is the same as 5 x 5 x 5 x 5 = 625 (Don't assume that 54 is 5 x 4 = 20 - big difference!)
Instead of writing 4 x 4 x 4 = 64 you can write it in exponent form, thus: 43 and get the same answer of 64 If you see 54 it is the same as 5 x 5 x 5 x 5 = 625 (Don't assume that 54 is 5 x 4 = 20 - big difference!)
assuming 64 is inches 64 - 4 = 60 = 12 x 5 5 feet 4 inches
64. It should be between 27 and 125.The pattern is the series of cubes of integers: 13=1, 23=8, 33=27, and 43=64.Sixty-four (64). It is the number sequence: 1,2,3,4,5,6 etc cubed.* 1 cubed is 1 (1 x 1 x 1 = 1),* 2 cubed is 8 (2 x 2 x2 = 8),* 3 cubed is 27 (3 x 3 x 3 = 27),* 4 cubed is 64 (4 x 4 x 4 = 64),* 5 cubed is 125 (5 x 5 x 5 = 125) and* 6 cubed is 216 (6 x 6 x 6 = 216).64 because each number is cubedIt is 64 because 43 = 64