Area of a circle = pi * r^2
16pi=pi * r^2
Divide both sides by pi
16=r^2
Square root both sides
4=r
Diameter=2r=2*4=8 inches
Answer:
Subtractive Property of equality
Step-by-step explanation:
Since x = y, When you subtract anything from x, you must do the same to y for them to stay equal.
Answer:
<PAN is a right angle.
Step-by-step explanation:
if <PAN and <NAS form a linear pair they =180 degrees.
If the two have equal measures, divide by 2.
180/2=90
90 degrees= right angle
Answer:
Therefore drawing of the flag to place on the plaque will be 3 ft by 5 feet.
Step-by-step explanation:
i) length of flag = 50 feet = 50
12 inches = 600 inches
ii) Using a scale of 10 inches = 1 inch to scale down the flag the length of the scale drawing will be
= 60 inches =
= 5 feet
iii) length of flag = 30 feet = 30
12 inches = 360 inches
iv) Using a scale of 10 inches = 1 inch to scale down the flag the length of the scale drawing will be
= 36 inches =
= 3 feet
Therefore drawing of the flag to place on the plaque will be 3 ft by 5 feet.
The graph is shown below. I used GeoGebra to create the graph. The graph is restricted on the domain
meaning that everything to the left of x = 0 is not drawn, and the same for everything to the right of x = 2.
A table of values is included as well. Each row in the table represents an ordered pair point (x,y) that is on the blue cosine graph.