Answer:
4,410
Step-by-step explanation:
The answer is this because if you look properly at the math problem, it'll tell you exactly what to do.
- Sophia
Answer:
ngl SPEED OK JCJDHFHFHFHF
Answer: d=5•t
Step-by-step explanation: She travels 15 miles in 3 hours, 10 miles in 2 hrs, and 5 miles in 1 hr. To find how many miles she'll travel in an amount of time multiply 5 times the hours.
Answer:
Not a function
Step-by-step explanation:
when plotted the points do not form a line
1) F + (N - 1)*D=Nth Term, where F=First term, D=Common difference and N=Number of terms.
-1 + (8 - 1)*D =20, solve for D
-1 + 7D = 20
7D = 20 + 1
7D =21 divide both sides by 7
D = 21 / 7
D = 3 Common difference
2)
(F + L) / 2*N, where F=First term, L=Last term and N=Number of terms.
Sum = (-7 - 115) / 2*13
Sum =( -122 / 2) * 13
Sum = -61 * 13
Sum = -793