What is the approximate side length of a square game board with and area of 188 in. squared.
2 answers:
Answer:
13.7 inches
Step-by-step explanation
<em>Area = base*height</em>
(since it's a square, the lengths of all four sides of the board are equal. therefore, we can write the equation above like the following)
<em>Area of square = side length^2</em>
(square root both sides of the equation, and you get the following)
<em /><em> </em><em>= side length</em>
(now, substitute the info)
<em /><em> = x</em>
(solve)
<em>x = 13.7 inches</em>
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Answer:
The test statistic is z = 1.865.
Step-by-step explanation:
The test statistic is:
In which X is the sample mean, is the value tested at the null hypothesis,
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H0: p = 0.11
This means that 0.11 is tested at the null hypothesis, and so:
The engineer weighs 94 bags and finds that 16 of them are over-filled.
This means that:
What is the test statistic?
The test statistic is z = 1.865.
Given :
A 136 foot tall cell phone tower casts a 79.9 foot shadow.
To Find :
The shadow length for a nearby 40 foot telephone pole .
Solution :
We know , the ratio of height and shadow , will be same for every object .
Let , length of shadow of pole is x .
So ,
Therefore , the length of shadow of tower is 23.5 foot .
Hence , this is the required solution .