Medication is prescribed in 4 out of every 10 hospital emergency room visits that involve an injury. If a large urban hospital had 910 emergency room visits involving an injury in the past​ month, how many of these visits would you expect included a prescription for​ medication?

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb

answer: i ! the answer is   9000 seconds, also d

hope i

-lavira : )

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

you!

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