8/15 = 0.53 7/10 = 0.70 No they are not
17 = 7 + 8ySubtract 7 from both sides:10 = 8yDivide both sides by 8:10/8 = ySimplify:y = 5/4 or y = 1.25
1/7 = 17/119 1/17 = 7/119 17 - 7 = 10/119 or 8:56 - 2:34 = 6:22
17 days and 17 hours minus 8 days and 7 hours equals 9 days and 10 hours.
(-10--2)2+(8--7)2 = 289 and the square root of this is 17 Therefore the distance is 17 units in length.
8/15 = 0.53 7/10 = 0.70 No they are not
7 - 8x = 17 7 - 8x - 7 = 17 - 7 -8x = 10 -8x/-8 = 10/-8 x = -10/8 = - 5/4
7/10 minus 9/8 = -17/40 in its lowest terms
17 = 7 + 8ySubtract 7 from both sides:10 = 8yDivide both sides by 8:10/8 = ySimplify:y = 5/4 or y = 1.25
1/7 = 17/119 1/17 = 7/119 17 - 7 = 10/119 or 8:56 - 2:34 = 6:22
No.
-20, -17, -12, -11, 6, 7, 8, 10, 11, 16, 17, 18, 20
17 days and 17 hours minus 8 days and 7 hours equals 9 days and 10 hours.
(-10--2)2+(8--7)2 = 289 and the square root of this is 17 Therefore the distance is 17 units in length.
No.
if the balls are in the ratio of 7:10, then in every 7+10 = 17 of them 7 are white and 10 are black. With 136 marbles there are 136 ÷ 17 = 8 lots → there are 8 lots × 7 white/lot = 56 white.
17-9=8 (not 18) 8-7=11 is the answer.