9. 228.2 if it’s 45 not 4.5
10. 8.2 if the side is 15.3 not 153 bc I can’t see it that well
11. 26
12. 8.8
Answer:
(X+2)(x-5)
Step-by-step explanation:
Multiply the coefficient of ax² which is 1 by the c which is 10.
Find the factors of the product of ac that when added together will give you -3.
The dependent variable here is task performance. The independent variable in the question is musical genres.
<h3>What is a dependent variable?</h3>
This is the term that is used to refer tp the variable that is of interest. It is the variable that one is trying to determine.
The independent variable is the x variable. It is the variable that helps us check the impact that it has on the dependent variable.
The task performance is what we want to know here. To do so we want to use the genre of music.
Read more on dependent and independent variables here:
brainly.com/question/25223322
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Answer:
0.03
Step-by-step explanation:
Hope I helped
-Hunter Cross
Please mark Brainliest if Correct