Triangle mrn is created when an equilateral triangle is folded in half. triangle n r m is shown. angle n r m is a right angle. an altitude is drawn from point r to point s on side m n to form a right angle. the length of n s is 6, the length of s m is 2, the length of r m is x, the length of n r is y, and the length of r s is z. what is the value of x? 2 startroot 3 endroot units 4 units 4 startroot 3 endroot units 8 units

An equilateral triangle have all its three sides to be congruent.

The value of x is 4

From the question (see attachment), we have the following observations.

Given that:

Side length MR is then calculated as:

So, we have:

Also:

So, we have:

Hence, the value of x is 4

Read more about equilateral triangles at:

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1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg