Answer:
12.56 inches
Step-by-step explanation:
Circumference of circle = 3.14 × Diameter
= 3.14 × 4 inches
= 12.56 inches
A.) A right angle>90 degree angle
B.) An obtuse angle> greater than 90 degrees less then or equal to 180 degrees
C.) An acute angle> less than 90 degrees
D.) A straight angle> 180 degrees
The answer is -3 I believe
Answer:
The graph cannot represent a proportional relationship
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form
or
In a proportional relationship the constant of proportionality k is equal to the slope m of the line and <u><em>the line passes through the origin</em></u> (0,0)
That means----> The x-intercept and the y-intercept of the line must to be the origin (0,0)
If the given line passes through the point (0,5), then the line not passes through the origin
therefore
The graph cannot represent a proportional relationship
Answer:
172 cm
Step-by-step explanation:
The total height of the first 7 people is the average of the 7 people multiplied by the number of people, which is 156 * 7 or 1092. Using the same method, the total height of the first 8 people is 158*8 or 1264. The eighth person must be 1264 - 1092 cm tall or 172 cm tall.