Answer:
x=120 so the third one
Step-by-step explanation:
x=98+22
x=120
Answer: First Option : Sₙ= n/2(a₁ + aₙ)
Step-by-step explanation:
The nth partial sum of an arithmetic sequence or the sum of the first n terms of the arithmetic series can be defined as the sum of a finite number of term in an arithmetic sequence.
It is calculated using the formula:
Sₙ= n/2(a₁ + aₙ)
Where :
a₁ = First term
aₙ = last term
n = number of terms
Answer:
19 cows and 3 chickens
18 cows and 5 chickens
17 cows and 7 chickens
16 cows and 9 chickens
15 cows and 11 chickens
Step-by-step explanation:
For example, the first one
19 cows x 4 legs=76 legs and
3 chickens x 2 legs= 6 legs
The answer will be C. the total number of hours Marta spends swimming each visit. Hope it help!
That 1,2,3,4,5,6 is one the die and it has a chance to at least get all the numbers at least once but u dont have enough data so i can help u more.