Answer:
5x-18
Step-by-step explanation:
2x+3x-18
5x-18
if ur in college how do u not know this :P
Answer:
Science is a set of tools people used to build robust predictions. The tools are called The Scientific Method. (Some people prefer to say that Science creates explanations. That's fine. They are explanations in the form of predictions.)
The first step is to come up with a falsifiable hypothesis. That's a claim which can, in theory, be proven wrong. The next step is to try to prove it wrong via careful observation and experimentation.
If you manage to falsify the hypothesis or are unable to falsify it, you will be able to use it to make predictions.
I would define mathematics as the study of structure divorced from context.
In mathematics, we study various structures: numbers, groups, geometric objects, etc. We study their patterns and figure out how they work and interconnect. I would make the argument that anything existing in the universe and anything that can be cooked up by the human mind that has some sort of structure to it can be studied mathematically.
Of course, what one might argue is that disciplines like physics, chemistry, and biology do the same thing: they search for the physical patterns and structures that exist out in the world.
Step-by-step explanation:
please give me brainliest
Answer:
See Explanation
Step-by-step explanation:
Required
Expression for area of triangle
This is calculated using
Assume that:
The equation becomes
Answer:
49.451 this would be the answer
Answer:
-0.6
Step-by-step explanation:
The gradient is equal to the change in y divided by change in x. So:
- change in x is 10-5=5
- change in y is 10-13=-3
Therefore, -3/5=-0.6
<u><em> slope of a line = (y2-y1)/(x2-x1)</em></u>
