A circle is placed in a square with a side length of 10 mm, as shown below. Find the area of the shaded region.
1 answer:
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Answer:
b) Both 1,004 and 251 are greater than 10.
Step-by-step explanation:
p = 0.80
n = 1255
In order to use CLT the distribution of should have np and n(1-p) greater than 10.
np = 1255*0.80
np = 1004
n(1-p) = 1255*0.20
n(1-p) = 251.00
Since Both 1004 and 251 are greater than 10,
<h3>The height of a building that is 25.40 meters tall is 9.910 cm</h3>
<em><u>Solution:</u></em>
Given that,
If you want a car that is 5.126 meters long to be represented by a matchbox car of length 2.000 cm
Therefore,
5.126 meters is represented as 2 cm
What would be the height of a building that is 25.40 meters tall ?
25.40 meters = ? cm
Let "x" be the height of a building that is 25.40 meters tall
From given,
5.126 meters = 2 cm
25.40 meters = x cm
This forms a proportion and we can solve the sum by cross multiplying
Thus height of a building that is 25.40 meters tall is 9.910 cm
Answer:
x = -4
y = 3
Step-by-step explanation:
I decided to change the arrangement of the second question to make it easier for myself while solving. Where it says check I was confirming my answer to see if it was correct and it is.
