2.45kg
First you calculate the price per kg as follows:
If it’s $20 for 12.25 kg, the price per kg is $20/12.25=$1.63 per kg
If you have $4, you can figure out what weight you can get by taking $4/the price per kg, so $4/$1.63, which is 2.45 kg.
Answer:
Let A (2a, 4a)
B(2a, 6a)
C (2a + sqrt (3a), 5a)
Side AC:
Side BC:
Hence AC = BC
It is an isoceles triangle.
Side AB:
It proves that the triangle is NOT an equilateral triangle.
Answer:
The answer is (-3, pi/4). I just took the quiz