Answer: a) $204 b) $331.50
Step-by-step explanation: a) 17 x 12 b) 17 x 19.5 (Sorry, I can't do a diagram, you have to do it by yourself...)
Answer:
33.3cm²
Step-by-step explanation:
9 multiplied by 3.7 is equal to 33.3cm²
1. the perimeter of a square is always 4 * side, so = 4*31/8 = 31/2 or 15 and 1/2
2. area of a square is always the side multiplied by each other, so: 9/2 * 9/2 = 81/4 or 20 and 1/4
3y = 2x - 6
y = 2/3x - 2
y = 2/3x + c , ( - 2, 5 )
5 = 2/3 ( -2 ) + c
3c = - 6
c = - 2
y = 2/3x - 2
i am a mathematics teacher. if anything to ask please pm me
You know you have 2 building A and B so divide the total hight of both towers by 2; total of 7650765. You know Building A is 20020 feet shorter thus you subtract that from 7650765.
Building A is 7,630,745 feet tall
Building B is 7,670,785 feet tall
