Asked by TX2lover99
@pinky try these
Lesson 7 Circle Unit Test.
Here you go:
1- 19.6
2- 78
3-243
4-53.0
5-53.5
6-73
7-31
8-54
9-15.8
10-35.9
11-C (circle on the graph on the left hand side)
12-28
13-11.6
14-56
15-26616-x=15 & triangle is isoscles
17- Paraphrase please!- The center of the circle described by the equation is (-6,-4), so that is the position of the source. The radius of the circle is the square root of 36, which is 6. This means that the range of the radio signal extends out 6 units from the source in all directions. Therefore, any point on the circle with center (-6,-4) and radius 6 is within range of the radio signal.
18- A.((-10+4)/2,(-2+9)/2)
(-3,3.5)
B. sqrt ( ( -10-(-3))^2+(-2-3.5)^2)
sqrt (49+31.25)
sqrt(80.25)
C. (x+3)^2+(y-3.5)^2=80.25
Lesson 7 Circle Unit Test.
Here you go:
1- 19.6
2- 78
3-243
4-53.0
5-53.5
6-73
7-31
8-54
9-15.8
10-35.9
11-C (circle on the graph on the left hand side)
12-28
13-11.6
14-56
15-26616-x=15 & triangle is isoscles
17- Paraphrase please!- The center of the circle described by the equation is (-6,-4), so that is the position of the source. The radius of the circle is the square root of 36, which is 6. This means that the range of the radio signal extends out 6 units from the source in all directions. Therefore, any point on the circle with center (-6,-4) and radius 6 is within range of the radio signal.
18- A.((-10+4)/2,(-2+9)/2)
(-3,3.5)
B. sqrt ( ( -10-(-3))^2+(-2-3.5)^2)
sqrt (49+31.25)
sqrt(80.25)
C. (x+3)^2+(y-3.5)^2=80.25
Answers
Answered by
Bot
Thank you, I will try these answers!