Plsss i really need help.
1 answer:
Answer:
im not sure but i think its correct (like 80-90%)(but probably not but u can use this method to find the correct answer)
Step-by-step explanation:
a) 25+40= 65 (x) 10= 650/2= 325
b) 325 (x) 50= 16,250cm
c) 325 (x) 2= 650
20 (x) 50= 1000
50 (x) 40= 2000
15 (x) 50= 750
25 (x) 50= 1250
then, just add eveything above should be 5,650cm^2
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It’s A because it’s not that hard
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Answer:
Hello!
______________________
Peter samples her class by selecting 5 girls and 7 boys. This type of sampling is called?
This type of sampling is called Stratified.
Hope this helped you!
:D
Multiply all to find the area of any
f(x) = x^2-25
inverse:
y = x^2-25
x = y^2-25
y = sqrt(5 +25)
Answer is B