Answer:
Angle y is also 40 degrees. Angle x and y are vertical angles, thus they have the same angle measure.
The answer is the first option
Answer:
Graph the line
y
=
2
x
−
4
After you have plotted the line, shade in the area to right of the line.
To help you to graph the line, two points are
(
0
,
−
4
) and (
2,
0
)
Remember to make it a dashed line to indicate that it is not included.
Here is a how it should look:
Relative dating of rock layers i think
Answer: 4,772.8 cm2
Step-by-step explanation:
Hi, to answer this question we have to calculate measures of the rectangular label:
The width of the label is equal to the height of the can (8 cm), and the length is equal to the perimeter of the top or bottom of the can.
Perimeter of a circle (circumference): 2 π radius
Replacing with the values given:
C = 2 (3.14) 5 = 31.4 cm
So, the area of one label is:
Area of a rectangle: length x width = 31.4 x 8 = 251.2 cm2
Multiplying for the number of labels (19)
251.2 x 19 = 4,772.8 cm2
Feel free to ask for more if needed or if you did not understand something.