Answer:
Step-by-step explanation:
Arithmetic sequence formula:
, where a is the term, n is the position of the term, and d is the common difference between the terms.
Plug in values:
Solve:
Answer:
c ≈ 40
Step-by-step explanation:
Using the sine ratio in the right triangle
sin40° = = = ( multiply both sides by c )
c × sin40° = 26 ( divide both sides by sin40° )
c = ≈ 40 ( to the nearest whole number )
Answer:
true
Step-by-step explanation:
this is the decimal helps shorten up 29.600
2:10 6:30 8:40 has a ratio of 1:5. How I did it was to divide the first number by the second number to get 1:5