Which of the following sets of possible side lengths does not form a triangle? 22, 21, 42
3, 4, 5
5, 6, 10
4, 5, 15

Step-by-step explanation:

4 ,5 ,15 cannot form a triangle

In order to form a triangle the sum of length of the the two sides should exceed the third side so here

4+5 > 15

9 > 15 ( False)

5+15> 4

20> 4 ( True)

15 + 4> 5

19> 5 (True)

Here it should all be true here so it can't form a triangle.

Hope it will help :)

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

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step-by-step explanation: