1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nalin [4]
2 years ago
11

Can someone help me pls

Mathematics
1 answer:
Artist 52 [7]2 years ago
3 0

Answer:

PΔJKL=66

Step-by-step explanation:

so we are given the line segments JK, KL, and LJ which are tangent to k(O), and also that JA=9, AL=10, and CK=14

JL=JA+AL (parts whole postulate)

JL=9+10=19 (substitution, algebra)

JA=JB=9 (tangent segments from the same point are congruent)

CK=KB=14 (tangent segments from the same point are congruent)

JK=JB+KB (parts whole postulate)

JK=9+14=23 (substitution, algebra)

LA=LC=10 (tangent segments from the same point are congruent)

LK=LC+CK (parts whole postulate)

LK=10+14=24 (substitution, algebra)

Perimeter of ΔJKL=LK+KL+LJ (perimeter formula for triangles)

Perimeter of ΔJKL=23+24+19=66 (substitution, algebra)

You might be interested in
60 min is 20%of blank min
taurus [48]
The answer is 300 min
7 0
3 years ago
In ΔABC, If AB=BC and ∠B=40∘,what is the measure of ∠C?
AlekseyPX

Answer:

70

Step-by-step explanation:

all angles in a triangle add up to 180

if two sides are equal their angles are equal

180-40

140÷2

70

7 0
2 years ago
The top of a rectangular table has an area of 11 square feet. It has a length that is 3.5 feet more than the width. Find the dim
pashok25 [27]

Step-by-step explanation:

If we let the width be w, then the length is w+3.5.

This means that w(w+3.5)=11

w^2 + 3.5w - 11 = 0

2w^2 + 7w - 22 = 0 (multiply both sides by 2)

(2w+11)(w-2)=0

w = -11/2 or w = 2 (disregard w = -11/2 as distance is positive)

This means that w=2, and thus the length is 2+3.5=5.5

3 0
2 years ago
QUICKKK PLEASE HELP!!!! Q:43c +10d=?????
vlabodo [156]

Answer:

53d

Step-by-step explanation:

6 0
2 years ago
Use triple scalar products to find volume of the parallelepiped having adjacent edges
Mila [183]
Answer my question and I'll answer yours!!!
4 0
3 years ago
Other questions:
  • Can someone check my work?
    6·1 answer
  • Nathan bought a wallet for 5% off its full price. What was the full produce of the wallet if Nathan paid 17.67 before sales tax
    10·2 answers
  • Colby adds 1 and 2 over 3 cups of flour to his mixing bowl and then realizes he put in too much. He take 1 over 4 cup of flour b
    13·1 answer
  • April has 394 paper clips that she has to divide equally between 9 of her coworkers, how many paper clips will each coworker get
    14·1 answer
  • The first term in the expansion of the binomial (3x y)4
    9·1 answer
  • Plz help. Only answer if you know.
    8·1 answer
  • Help me and show your work.
    10·1 answer
  • I really need your help please ​
    6·1 answer
  • Factor 2x2 + 6x - 108.
    6·2 answers
  • State weather (-2)3 will be positive or negative
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!