Answer:
it would start at 2.2 on the y axis and go up 2.5 and over 1
Step-by-step explanation:
Yes
The rule to check if a triplet of numbers can represent the sides of a triangle is the following: the sum of the length of two sides must exceed the third one.
This happens for all possible couples in your case:



Answer: x=4
Step-by-step explanation: You have to distribute the negative signs
x - (4x-7)= 5x-(x+21)
x - 4x + 7 = 5x - x - 21
- 3x + 7 = 4x - 21
28 = 7x
X = 4
Answer:
Type II error occurred
Step-by-step explanation:
It is given that a new shampoo is being tested to determine whether the hair grows faster by using this shampoo.
It is known that hair grow at 0.5 inches per month at average.
The hypothesis are,
Null hypothesis, 
Alternate hypothesis, 
But it is known that :
Type
error occurs when rejecting the null hypothesis when the null hypothesis is true actually.
Type
error occurs
when the null hypothesis is actually false.
Now here since the null hypothesis is not been rejected, type
error had occurred.