Use the given cost table for the same product from two different companies to create a linear system. Then solve the system to determine when the cost of the product will be the same and what the price will
be.
Letk(n) represent the cost for Company 1 and let m (n) represent the cost of Company 2, where n is the
number of tons of road salt.
Road Salt (tons)
Company 1
$1,725
Company 2
$2,550
5
10
$3,150
$3,700
15
$4,575
$4,850
n +
ſk(n)=
m(n)= (
n +
Both Company 1 and Company 2 charge $
for
tons of road salt.
ed

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she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.