Jimmy is interested in purchasing some yellow and red flowers for his mother's birthday. He visits a local floral shop and gift shop. Both businesses have a variety of flowers from which he can choose. Which answer best describes the sample and population?
a) Sample: all available flowers at the two businesses
Population: all available yellow and red flowers at the two businesses
b) Sample: all available yellow flowers at the two businesses
Population: all available red flowers at the two businesses
c) Sample: all available red flowers at the two businesses
Population: all available yellow flowers at the two businesses
d) Sample: all available yellow and red flowers at the two businesses
Population: all available flowers at the two businesses
2 answers:
I think it would be a because in all the businesses they have both yellow and red flowers. And the sample you would get yellow an red ( im not sure about this answer )
I think , it should be <span>d) Sample: all available yellow and red flowers at the two businesses Population: all available flowers at the two businesses.</span>
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Answer:
I think its either C or D but im not very sure.
Step-by-step explanation:
Answer:
y= total cost
x= per person
y=10x+a
well we know this equation so
32.25=10(3)+a
a=2.25
Step-by-step explanation:
Answer:
Since we know that
(a+b)
2
=a
2
+2ab+b
2
(a−b)
2
=a
2
−2ab+b
2
Now,
(i)
(x+3y)
2
=x
2
+2×x×3y+(3y)
2
=x
2
+6xy+9y
2
(ii)
(2x−5y)
2
=(2x)
2
−2×2x×5y+(5y)
2
=4x
2
−20xy+25y
2
(iii)
(a+
5a
1
)
2
=a
2
+2×a×
2a
1
+(
2a
1
)
2
=a
2
+1+
4a
2
1
(iv)
(2a−1a)=(1a)
2
(1a)
2
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2
Answer
Answer:
11
Step-by-step explanation:
2 times 6 is 12 minus 1 is 11