20
5X15=75 because 5X10=50 then 5X5 =25 75
1x75 3x25 5x15
(510)+(55)
Geometric mean of 5 and 15= √(5x15)=√75=5√3
Keep this in mind 75, 25, 10, and 5 are all divisible by 5 5x15 = 75; so adding 5, 15 times = 75 5X5 = 25 5x2 = 10 5x1 = 5 Take a look at the mathematical pattern and notice how the numbers split 25 + 25 + 25 25 + 25 + 10 + 10 + 5 25 + 25 + 10 + 5 + 5 + 5 25 + 25 + 5 + 5 + 5 + 5 + 5 25 + 10 + 10 + 10 + 10 +10 25 + 10 + 10 + 10 + 10 + 5 + 5 25 + 10 + 10 + 10 + 5 + 5 + 5 + 5 25 + 10 + 10 + 5 + 5 + 5 + 5 + 5 + 5 25 + 10 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 25 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 10 + 10 + 10 + 10 + 10 + 10 + 10 + 5 10 + 10 + 10 + 10 + 10 + 10 + 5 + 5 + 5 10 + 10 + 10 + 10 +10 + 5 + 5 + 5 + 5 + 5 10 + 10 + 10 + 10 + 5 + 5 + 5 + 5 + 5 + 5 + 5 10 + 10 + 10 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 10 + 10 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 10 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5
5X15=75 because 5X10=50 then 5X5 =25 75
1x75 3x25 5x15
(510)+(55)
It is not a property of any kind. It is a muiltiplication expression.
5x15 = 75
5x15 Boys Do Cry
........................600 ........................../\ ........................2x300 ............................../\ ............................2x150 ................................./\ ...............................2x75 .................................../\ .................................5x15 ...................................../\ ................................... 3x5 (remove the dots)
75^5x15 hope that helped @@V^3X5(3x5x5)
Geometric mean of 5 and 15= √(5x15)=√75=5√3
The geometric mean of 5 and 15 is sqrt (5x15)= sqrt (75)= 5sqrt(3).
1 quarter hour is 15 minutes. So 5 quarter hours would be 75 minutes. 5x15=75
The expression ( 4 \times 5 \times 15 ) equals ( 300 ). First, multiply ( 4 ) and ( 5 ) to get ( 20 ), and then multiply ( 20 ) by ( 15 ) to reach ( 300 ).