Answer:
0.0802
Step-by-step explanation:
Calculation for the p-value
Based on the information given this is a two tailed test
Hence,
p(z< -1.75)= 0.0401
p(z> 1.75) = 0.0401
Now let calculate the p-value
p-value=2* 0.0401
p-value= 0.0802
Therefore If the value of the test statistic z equals 1.75 the p-value will be 0.0802
336π square millimeter answer
Step-by-step explanation:
First phrase is an equation bc there’s an equal sign. second phrase is an expression bc there’s no equal sign/inequality symbol. the third phrase is an inequality because of this “>” symbol. any symbol like “>” or “<“ represent inequalities. the inequalities also include these < symbols with the lines underneath them!
2580 grams is 2.58 kilograms
A tetrahedron is a triangular pyramid. It has four triangular faces and four vertices.
In the question, we are told that the length of the edges are all equal = 20m and the length from one corner to the center of the base = 11.5m
We sketch a diagram of a tetrahedron with the given measurement as shown below
To find the height, we will use the Pythagoras theorem
20² = h² + 11.5²
h² = 20² - 11.5²
h² = 267.75
h = √267.75
h = 16.36 (rounded to two decimal places)