Answer:
a. 0.588
b. 0.0722
c. 4.576 sqft/sec
Step-by-step explanation:
Let b and h denote the base and height as indicated in the diagram. By pythagoras theorem, because it is a right angle triangle.
It is given that
Now differentiate (1) with respect to t (time) :
The minus sign indicates that the value of h is actually decreasing. The required answer is 0.588.
b. From the diagram, infer that . When b = 8, then .
Differentiate the above equation w.r.t t
c. The area of the triangle is given by . Differentiating w.r.t t,
Plugging in b = 8, h = 13.856, ,
True congruent means the same
7 · 0.1 = 0.7
7 - 0.7 = 6.3
7 - 6.3 = 0.7
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Answer:
There is no sufficient evidence to support the executive claim
Step-by-step explanation:
From the question we are told that
The population proportion is
The sample proportion is
The sample size is
The level of significance is
The null hypothesis is
The alternative hypothesis is
Generally the test statistics is mathematically evaluated as
=>
=>
The p-value is mathematically represented as
Form the z-table
=>
=>
Given that we fail to reject the null hypothesis
Hence we can conclude that there is no sufficient evidence to support the executive claim
Answer:
sorry I dony know the answer
Step-by-step explanation:
what are they asking you to do because you just put of bunch of numbers without instructions