Let a and o represent the numbers of apples and oranges sold the first week.
a + o = 108
Then the number sold the second week is
5a +3o = 452
Subtract 3 times the first equation from the second.
(5a +3o) -3(a +o) = (452) -3(108)
2a = 128 . . . . . . collect terms
a = 64 . . . . . . . . divide by 2
o = 108 - 64 = 44 . . . use the first equation to find o
64 apples and 44 oranges were sold the first week.
Answer:
Construction of hypothesis
H₀ : p = 0.70
H₁ : p ≠ 0.70
Step-by-step explanation:
A the given statement does not give how much the goal was
lets suppose "getting rich" was an important personal goal than the proportion was 70 %
suppose that we believe that proportion has changed then construction of hypothesis for this H₀ for null hypothesis and H₁ is alternative hypothesis
Construction of hypothesis
H₀ : p = 0.70
H₁ : p ≠ 0.70
So construction of hypothesis state null and alternative hypothesis.
Answer:
y
=
(
x
−
1
)
(
x
−
3
)
Step-by-step explanation:
Just paste your answer in google
(credit Jim G. Socratic)