Find the radius of the circle inscribed in a triangle formed by the lines 7x+24y-70-0, 21x-20y-70-0, and 12x+5y-5-0 a. 3 b. 4 C. 5 d. 6

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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What is the sum of all the exponents of the expansion of (8x-7y)¹2
a. 163
b. 150
C 953
d. 156
Transcribed Image Text:What is the sum of all the exponents of the expansion of (8x-7y)¹2 a. 163 b. 150 C 953 d. 156
The distance between the points (7, y) and (4, -6) is 9.4868 units. Find the value of y.
a. 5
b. -9
c. 15
d. 3
Find the radius of the circle inscribed in a triangle formed by the lines 7x+24y-70-0, 21x-20y-70-0, and
12x+5y-5-0
a. 3
b. 4
C. 5
d. 6
Find the equation of the member of the family of lines parallel to 3x-4y-14-0 and is 2 units away from the
point (1,5)
a. 3x-4y+27-0
b. 3x-4y-22-0
c. 3x-4y+10=0
d. 3x-4-7-0
A 10.0-g bullet traveling horizontally at 755 m/s strikes a stationary target and stops after penetrating 14.5
cm into the target. What is the average force of the target on the bullet?
a. 1.97x10 N
b. 2.07x10³ N
c. 6.26x10* N
d. 3.13x10¹ N
Transcribed Image Text:The distance between the points (7, y) and (4, -6) is 9.4868 units. Find the value of y. a. 5 b. -9 c. 15 d. 3 Find the radius of the circle inscribed in a triangle formed by the lines 7x+24y-70-0, 21x-20y-70-0, and 12x+5y-5-0 a. 3 b. 4 C. 5 d. 6 Find the equation of the member of the family of lines parallel to 3x-4y-14-0 and is 2 units away from the point (1,5) a. 3x-4y+27-0 b. 3x-4y-22-0 c. 3x-4y+10=0 d. 3x-4-7-0 A 10.0-g bullet traveling horizontally at 755 m/s strikes a stationary target and stops after penetrating 14.5 cm into the target. What is the average force of the target on the bullet? a. 1.97x10 N b. 2.07x10³ N c. 6.26x10* N d. 3.13x10¹ N
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