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four multiply by five is equal to twenty than subs tract five from twenty than answer is fifteen.
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∙ 13y ago
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What is 5 times 6 4-15?
5*64/15 = 5*6 + 5*4/15 (using the distributive property of multiplication over addition). = 30 + 4/3 = 30 + 11/3 = 311/3
How do you get the number 15 using only 1 2 3 and 4?
(4 times 3) plus 2 plus 1
What 15 4 divided by 6 5?
(15/4) / (6/5) = (15/4) * (5/6) = (15*5)/(4*6) = 25/8
What equals 17 using the numbers 8 1 5 4 4 in order?
The only way I can see to reach the answer of 17 is: 8 + 15 + 4 + 4 = 8 + 1 + 4 + 4 = 17. I hope that using the "5" as a power is acceptable.
How do you solve a magic square using fractions to get 1?
Try this one.All the sums are ' 1 '.[8/15] [ 1/15] [ 2/5 ][ 1/5 ] [ 1/3 ] [ 7/15 ][4/15] [ 3/5 ] [ 2/15 ].
What is the surface area of a rectangular prism with a length of 15 height of 5 and width of 4?
With a rectangular prism with these dimensions, you'd have 2 sides with an area of 15*5, two sides with an area of 5*4 and two sides with an area of 4*15. The surface area is 15*5+15*5+5*4+5*4+4*15+4*15 = 310.
How do you get 15 using 4 two times?
It is: (4*4)-(4/4) = 15
How could you get 3 by using four numbers 13 15 5 and 24?
One possible solution:5 - |sqrt(13 + 15 - 24)| = 5 - |sqrt(4)| = 5 - 2 = 3
Find x when X to the power of -5 thirds equals 4 without using a calculator?
x^(-5/3) = 4 1/x^(5/3) = 4 x^(5/3) = 1/4 [x^(5/3)]^(3/5) = (1/4)^(3/5) x = 1/4^(3/5) or, x = 4^(-3/5) Check: x^(-5/3) = 4 [4^(-3/5)]^(-5/3) = 4 ? 4 ^(15/15) = 4 ? 4^1 = 4 ? 4 = 4
What is 5 over 9 divided by 15 over 4?
5/9 ÷ 15/4 = 5/9 x 4/15 = 4/27
What is 4 over 5 minus 8 over 15?
4/5 - 8/15 = 12/15 - 8/15 = 4/15
How do you reach 15 using only number 4?
4 * 4 - 4 / 4 = 15
