Answer: -258
<u>Step-by-step explanation:</u>
Given the sequence {-8, 16, -32, 64, ... , a₇} we know the following
- the first term (a₁) = -8
- the common ratio (r) = -2
- the number of terms (n) = 7
Input the information above into the Sum formula:
Answer: 33.3%
Step-by-step explanation: I did this on saavas. also for part b the answer is 32.5.
y = -x + 1/3
+ x + x
--------------------------
x + y = 1/3
Answer:
12.2*1=12.2
12.2*0.45=5.49
5.49+12.2=17.69
Step-by-step explanation:
Answer:
5 terms, the coefficient of x is 1.
Step-by-step explanation:
A term is a value/number used in an equation. That means 5², 6, 2, 20, and 4 are terms. For the next one, if a variable has no number next to it, that means the coefficient is 1.
