What is 12 3/10 - 7 7/10. step by step .

5 -4/10 is the Answer

Step-by-step explanation:

Keep denominator the same

Subtract Whole number

12-7= 5

Subtract Numerator

3-7= -4

Same Denominator again

Answer= 5 -4/10

4 6/10

Step-by-step explanation:

12/1 multiply by 10= 120/10

120/10+3/10= 123/10

7/1 multiply by 10=70/10

70/10+7/10=77

123/10-77/10=46/10

convert:

46 divide by 10=4.6

meaning 4 6/10

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.