Hello, Marymack!
We know that in a geometric sequence defined by

and

, the sum can be calculated the following way:
Answer:
Yeehaw
Step-by-step explanation:
Answer: 2/7
Step-by-step explanation: change the number into fraction form, reduce it and reverse the numerator and denominator.
Answer:
y= 1/4x + 3
OR
F(x)= 1/4x + 3
Step-by-step explanation:
Y= Mx+B
M is slope
B is y-intercept
Answer:
The perimeter of QRST is 20 ft.
Step-by-step explanation:
Trapizeod EFGH is equal to QRST so that means their permiters are the same.
If the perimeter for EFGH is 20 ft (5 + 4 + 3 +8) so then QRST is 20 ft too. Hope this helps. :)