Answer:
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Step-by-step explanation:
Answer:
The lines are perpendicular
Step-by-step explanation:
The solution to the inequality is x<2.
Answer:
Approximately 360.3
Step-by-step explanation:
△ABC, AB = BC and CH is an altitude.
Note in isosceles triangle the two base angle are equal.
And two sides are equal.
CH = 84 cm and m∠HBC = m∠BAC +m∠BCH
So yhe base angle = 50°
The length of tthe hypotenuse , lets cal it x
Sin 50 = 84/x
X = 84/sin 50
109.65 = x
For the The base
109.65²-84²=b²/4
141 = b
Perimeter = 2*109.65 + 141
Perimeter = 360.3
Approximately 360
Answer:
Step-by-step explanation:
Given : A major issue facing many states is whether to legalize casino gambling. Suppose the governor of one state believes that more than 55% of the state’s registered voters would favor some form of legal casino gambling.
i.e. claim :
Since alternative hypothesis shows there is statistical difference between the groups tested , it takes >, < or , ≠ sign.
Thus , the given claim is representing the alternative hypothesis :
Then, the null hypothesis will be (exactly opposite of alternative hypothesis ):
Thus , the appropriate null and alternative hypotheses.: