Acell phone provider offers a plan that costs $30 per month plus $0.10 per text message sent or received. a comparable plan costs $60 per month but offers unlimited text messaging. complete parts a and b. below

a. how many text messages would have to be sent or received in order for the plans to cost the same each month?

in order for the plans to cost the same, *answer* text messages would have to be sent or received

(simplify your answer. type an integer or a decimal.)

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

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step-by-step explanation:

24 units

step-by-step explanation:

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db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)