Answer: P=55
Step-by-step explanation:
52=p-3
52+3= p+3
55=p (-3+3=0)
Answer:
1094
Step-by-step explanation:
The sum of terms of a geometric series is given by ...
Sn = a1·(r^n -1)/(r -1)
You want the sum for ...
a1 = 2, r = -3, n = 7
Filling in the numbers, we get ...
S7 = 2·((-3)^7 -1)/(-3-1) = 2(-2188)/(-4)
S7 = 1094
Answer:
Step-by-step explanation:
Use Pythagoras theorem
a = √ 8² + 5² = 9.4
b = √ 17² - 12² = 12.0
Answer:
25=bx+by
Step-by-step explanation:
Answer:
translation right 10 and up 9