Answer:
<u>145 people were surveyed</u>
Step-by-step explanation:
1. Let's review the information given to answer the question correctly:
Percentage that indicated they preferred walking to running = 90%
2. If 130 people preferred running to walking, how many people where surveyed?
For answering this question, we will use the Rule of Three simple, this way:
x = Number of people surveyed
90 * x = 130 * 100
90x = 13,000
x = 13,000/90
x = 144.44
But we need a whole number for an accurate answer, so we round the value of x to the next whole number.
<u>145 people were surveyed</u>
Answer:
Area of circle = 9<em>π</em>
Step-by-step explanation:
Area of sector = 
Its central angle = 



Answer:
-1/2 or -0.5
Step-by-step explanation:
Easy Peasy
Answer:
Congruent
Step-by-step explanation:
I think it means they are congruent. Or if you are doing the side and angles I think it represents sides.i hope this helps ☺️
Answer:
-19/248
Step-by-step explanation: