(2/5) / (9/1)
Flip second fraction and multiply instead of divide
(2/5) * (1/9)
= 2/45
Answer: 117
Step-by-step explanation:
Formula for arithmetic sequence is:
= a + (n - 1)d
22nd term = a + (n - 1)d
= a + (22 - 1)d = a + 21d
where, a = 12
d = 17 - 12 = 5.
Therefore, 22nd term will be:
= a + 21d
= 12 + 21(5)
= 12 + 105
= 117
The 22nd term is 117
Answer:
choice 4) 4.5
Step-by-step explanation:
x² = 7.5² + 4² = 56.25 + 16 = 72.25
x = √72.25 = 8.5
8.5 - 4 = 4.5
Answer:
PD = 6 units
Step-by-step explanation:
Co-ordinate of P = - 7
Co-ordinate of D = - 1
So length of PD = | - 7 | - | - 1 |
= 7 - 1
= 6 units
( Length can't be negative at all )
Answer:
Z- 13
Step-by-step explanation:
Divide 52 by 4
