Answer:
Step-by-step explanation:
<u>Given AP with:</u>
- a₁= 28, aₙ = 79, Sₙ = 963
<u>Use the formula:</u>
- Sₙ = 1/2n(a₁ + aₙ), sum of the first n terms
<u>Substitute given values and solve for n:</u>
- 963 = 1/2n(28 + 79)
- 963 = 1/2n(107)
- 1/2n = 963/107
- 1/2n = 9
- n = 9*2
- n = 18
10 cents because it’s saying the apple is a dollar more and the total is 1.10 so 1.10-1.00 is .10
Answer:
C. between 80 and 90
Step-by-step explanation:
430/5=86
Answer:
<em>371 women had their pregnancy between 250 days and 282 days in length.</em>
di po ako sure sa answer ko, but it is based on what I remembered.
Step-by-step explanation:
z=<u>532-266</u>
<u> </u><u> </u><u> </u><u> </u><u> </u><u>1</u><u>6</u><u> </u><u> </u>
√500
= 371.74 or 371