Answer:
4 5 5 6 7 7 8
Step-by-step explanation:
4 5 5 6 7 7 8
For a median of 6, the 4th (middle) number must be 6.
For a range of 4, the first and last numbers must be 4 and 8, since 8 - 4 = 4.
For a mean of 6, the 7 numbers must add up to 42, since 42/7 = 6.
4 + 5 + 5 + 6 + 7 + 7 + 8 = 42.
Answer:
y = -2
Step-by-step explanation:
cause their is no rise in x only run
Answer:
-7.37
Step-by-step explanation:
Each exterior angle = (360° / number of sides)
Each exterior angle = 3.6°
Answer:
Step-by-step explanation:
Sum of all angles of triangle = 180°
15x + 3 + 3x - 1 + 52 = 180
15x + 3x + 3 - 1 + 52= 180
Combine like terms.
18x + 54 = 180
To find the vlaue of x, we have to islolate x
<u>Step1:</u> Subtract 54 from both sides
18x = 180 - 54
18x = 126
<u>Step2:</u> Divide both sides by 18
x = 126/18
x = 7