what is 9 x 3
13*15 = 195
195
13 x 23 x 19 x 15 = 85215
3. 13 x 13 x 13 = 133 = 13 cubed.
15 times (13 x 15 = 195)
assuming your 15 x 13 is a mearurement in feet, then 195 square feet
15' x 13' (195 square feet) = 18.12 square meters.
x/13 = 15 x = 15(13) x = 195
13 x (15 + 7) ie 13 x 22 = 286 or 13 x 15 = 195, 13 x 7 = 91, 195 + 91 = 286
15 x 13 x 12 is equal to 2,340
13 x 15 = 195ft x ft = ft213 ft x 15 ft = 195 ft2
[ (x - 4) / 15 ] / [(2x + 13) / 15] = (x - 4) / (2x + 13)
-2
Given (15-x)/2=7/13 , the answer is 181/13 or 13.923 Given 15- (x/2)=7/13, the answer is 376/13 or 28.923
13 x 23 x 19 x 15 = 85215
By multiplying them. 13 x 15 = 195
The pair of numbers are 15 and 2, or -2 and -15 15 - 2 = 13 15 x 2 = 30 -2 - (-15) = -2 + 15 = 13 (-2)(-15) = 30
x^2-15x+14=0 Delta = (-15)^2-4*1*14 = 169 = 13^2 so x=(15-13)/2=1 or x=(15+13)/2=14
If: 16x-15-6x = 13 Then: 10x = 28 And: x = 2.8.