Two sides of a triangle have the following measures, Vind the range of possible measures for the third side,
13) 8,7
14) 12,6
A) 1 B) 2 < x < 14
C) 1 D) 1
A) 8 B) 9 C) 8 < X < 18
D) 6 < X < 18

Step-by-step explanation:

Question 13:

-- the two sides

Using triangle inequality theorem, we have:

So, we have:

This gives:

Collect and evaluate like terms

Collect and evaluate like terms

Ignore the inequality with a negative value.

So, we have:

and

Rewrite as:

and

Merge

Question 14:

-- the two sides

Using triangle inequality theorem, we have:

So, we have:

This gives:

Collect and evaluate like terms

Collect and evaluate like terms

Ignore the inequality with a negative value.

So, we have:

and

Rewrite as:

and

Merge

unpaid balance is : $149.99-$50 = $99.99 new balance = 149.99+2.62-50 = $102.61 finance charge = 99.99- 0.21/12= $1.75 new balance = 99.99+1.75 = $101.74 average daily balance method average daily balance= 3399.70/30 = $113.32 finance charge = $ 0.21/12ă—113.32 = $1.98 new balance = $149.99-50+1.98 = $101.97

6 meters

step-by-step explanation: