Answer:
4 feet
Step-by-step explanation:
Let the side length of the square be x feet.
x^2 - 5 = 59
x^2 = 64
x = ±4 (reject - 4 since length > 0)
Topic: Areas of polygons
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Answer:
Line AC is the half of libe AB
Step-by-step explanation:
Let's define a midpoint.
Mid point it the point or line that divides a line in to two equally parts.
So if line AB = 12
The midpoint with any dimensions should be a line that divides it into two.
12/2 = 6
So the midpoint is a line that lies at the point of 6
So dimensions l of AC = 6
AC is the midpoint of AB
So it means that C i.e point C is the midpoint of line AB
making line AC the half of line AB
Answer:
Yes
Step-by-step explanation:
One sample t test can be used to find if the claim is true or not.
Degrees of freedom= 8
t-statistic can be calculated from : (sample mean-population mean)/(standard deviation/√sample size)
Once the t-statistic is known, it can be compared with p-value obtained from t-table and conclusion made
Answer:
X=22/5
Step-by-step explanation:
By cross multiplication
5/2 =11/x
5x = 2(11)
5x =22
X=22/5
Hope this helps..