V = 1/3 × (pie) × radius^2 × height of cone
Answer: 190
Step-by-step explanation:
30x6=180+10=190
Count the number of times x is used as a factor of this polynomial. I count 4. Thus, this expression will have 4 zeros.
Answer:
-5ab + 5a - 3
Step-by-step explanation:
- (-ab + 5a - 8) - (4ab - 5) =
- - ab + 5a - 8 - 4ab + 5 =
- (-1 - 4)ab + 5a - 3 =
- -5ab + 5a - 3
The possible digits excluding 0 are the following:
1,2,3,4,5,6,7,8,9. From the possible digits, the only pair with a
difference of 8 is 1 and 9 but since it is said that the tens digit is larger
so the number must be 91.
