Answer:
B
Just multiply by 4 to isolate x; because 4 isn't negative, u keep the sign the same.
Answer:
8:6
Step-by-step explanation:
if you have 8 blue gumballs and 6 pink gumballs the ratio is 8:6
Answer:
77 represents the starting temperature; the temperature after 2 minutes will be 177 degrees
Step-by-step explanation:
Answer:
First term a = 6
Step-by-step explanation:
a (first term) = ?
r (common ratio) = 3
T₈ (8th term) = 13122
The nth term of a geometric progression gp is
Tn = arⁿ⁻¹
T₈ = ar⁸⁻¹
T₈ = ar⁷
13122 = a * 3⁷
13122 = a * 2187
a = 13122 / 2187
a = 6.
The first term a = 6
