Answer:
30%
Step-by-step explanation:
$500-$350=150
150/500 x 100
=30%
Hi. The slope of the line is undefined, because it's vertical.
Answer:

Step-by-step explanation:
Given that,
Mass of a sample, m = 12 g
Heat absobed by the sample, Q = 96 J
It was heated from 20°C to 40°C.
We need to find the specific heat of a material. The heat absorbed by a sample is given by :

So, the specific heat of the material is
.
Answer:
A≈706.86ft²
Answer= D. 707 ft2
Step-by-step explanation:
Brainliest :D