Answer:
Hope this helps!
Step-by-step explanation:
Answer:
A. Data
Step-by-step explanation: <em>Data is a term used to describe facts, information or statistics that are collected together in order for it to be used as a reference or for analysis.</em>
An effective data collection is one of the most important aspects in research,experiments or statistics as it helps to guarantee a reliable and effective outcome.
Data collection should be done in such a way that it helps to solve the problem which is being studied or handled.
Answer:
D. 25%
Step-by-step explanation:
45/180=0.25
0.25 into a percent is 25%
The answer is 20 y=9 times that and y= 9 times that also u subtract and then u get 20.
Answer : acute
Right triangle : a^2+b^2=c^2
Acute triangle : a^2+b^2 > c^2
Obtuse triangle:a^2+b^2 < c^2
6^2+7^2 > 9^2
