Answer:
the answer is 42
Step-by-step explanation:
a triangle has 3 sides so if you multiply 14 by 3 then you will have the answer for you perimeter
Hope this helps:)
Can I get Branliest?
The probability of a foot of male being between 10 and 12. 5 inches is 59%.
<h3>Define the term normal distribution?</h3>
- The normal distribution approximates any real-valued random distribution which clusters around one single mean value.
- A cumulative frequency is a procedure that determines if the total amount of information in such a data set is less than and equal to a specific value.
The z score of the distribution is found as-
z = (x - μ)/σ
In which,
μ = mean = (11)
σ = standard distribution (1.5)
The likelihood that a male's foot measures between 10 and 12. 5 inches.
P(10 < x < 12.5)
For x = 10
z = (10 - 11) / 1.5
z = -0.67
check the p-value fro z score table.
p (z = -0.67) = 0.2514
For x = 12.5
z = (1.5 - 11)/1.5
z = 1
p (z = 1) = 0.8413
P(10 < x < 12.5) = 0.8413 - 0.2514
P(10 < x < 12.5) = 0.5899
P(10 < x < 12.5) = 58.99%
P(10 < x < 12.5) = 59%.
Thus, the likelihood of a male's foot being between 10 and 12. 5 inches is 59%.
To know more about the normal distribution, here
brainly.com/question/4079902
#SPJ4
The complete question is attached in figure.
Answer:
0.4375
Step-by-step explanation: calculator
Step-by-step explanation:
according to the question
55x⁶+22x⁴
11x⁴(5x²+2)
so
width:11x⁴
length:5x²+2
The value of x in all case is
1. The value of x is 2
2. The value of x is 1
3.The value of x is 57
4.The value of x is 93
<h3>What is complementary and supplementary angle?</h3>
If the sum of two angles is 180 degrees then they are said to be b angles, which form a linear angle together. Whereas if the sum of two angles is 90 degrees, then they are said to be complementary angles, and they form a right angle together.
1. As the given angle is 90 degree i.e., complementary angle.
So,
54+10x+16=90
20=10x
x=2
2. 65x-12=43x+10 (Vertically opposite angle)
22x= 22
x=1
3. 72= x+15 (Vertically opposite angle)
x= 57
4.x+244+23=360 (Complete angle)
x=93
Learn more about complementary and supplementary angle here:
brainly.com/question/3027144
#SPJ1