Answer:
357 minutes
Step-by-step explanation:
I subtracted 9 cents/minute from the 23 cents/minute to get 14 cents to get the difference between the two per minute charges. I then divided the monthly cost of $49.95 by .14 to get 356.79... So if you used 357 minutes in a month, the second plan would be 3 cents cheaper at $82.08 (.09 x 357= 32.13 + 49.95), vs. the first plan costing $82.11 (.23 x 357). At 356 minutes the first plan would still be cheaper.
Answer:
The answer is D.............
Answer:
2 = $36, 3 = $54, 4 = $72
Step-by-step explanation:
Your constant is $18.
2 * 18 = 36
3 * 18 = 54
4 * 18 = 72
and so on..
Answer:
That is, triangles ABC and EDC are similar.
Step-by-step explanation:
Given :
AE and BD are the common transversal of the parallel lines AB and DE,
Then By the alternative interior angle theorem,
And,
Thus, By AA similarity postulate,
⇒ triangles ABC and EDC are similar.
Answer:
termeating the ancwer is 0.7
Step-by-step explanation: