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
myrzilka [38]
3 years ago
14

Will give Brainlyest! Find the measure of the vertex angle.

Mathematics
1 answer:
Leto [7]3 years ago
6 0

Answer:

∠ Y = 34°

Step-by-step explanation:

Since XY = ZY then the triangle is isosceles and the base angles are congruent, thus

∠ X = ∠ Y , that is

6x - 23 = 4x + 9 ( subtract 4x from both sides )

2x - 23 = 9 ( add 23 to both sides )

2x = 32 ( divide both sides by 2 )

x = 16

Thus

∠ Z = 4x + 9 = 4(16) + 9 = 64 + 9 = 73° = ∠ X

Hence

vertex angle Y = 180° - (73 + 73)° = 180° - 146° = 34°

You might be interested in
The distance between two locations on a map is 4 1/8 inches. if the map scale is 2 inches = 40 miles, what is the actual distanc
HACTEHA [7]
83 miles is about the correct answer
5 0
3 years ago
A cylinder has a base diameter of 16 in and a height of 5in. What is its volume in cubic
Stolb23 [73]

Answer:

1004.8 in³

Step-by-step explanation:

d = 2r => r = d/2 = 16in/2 = 8 inches

V = Ab×h

= π·r²×h

= 3.14·(8in)²×5in

= 1004

7 0
2 years ago
what is an equation in point-slope form for the line that passes through the points (1,-2) and has a slope of 3
VMariaS [17]

Answer:

y=3x-5

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
Which point lies on the graph of y = 2?A. (1.2)B. (1-2)C. (2, 18)D.(3, 2)
irinina [24]

A garph y=2 represents a line parallel to the x axis with the y coordinate equal to 2.

The point which lies on the y=2 graph has its y coordinate equal to 2.

In the given options, (3,2) is the coordinate with the y coordinate equal to 2.

Hence, (3,2) lies on the graph of y = 2.

Option (D) is the answer.

3 0
1 year ago
Answer quick please,
lbvjy [14]

Answer:

132 minutes

Step-by-step explanation:

1 Km = (60)(8)+15=495 seconds

4 mornings = (495)(4) =1980 seconds

4 weeks = (1980)(4) = 7920 sec.

7920/60 = 132 minutes

4 0
3 years ago
Other questions:
  • Round log 58 to the nearest thousandth
    6·2 answers
  • Anybody know the answer to the 2 last questions please?
    13·1 answer
  • HELP! Look at the figure, PQRS. Find the values of ​x and y. a) x = 5, y = 7 b)x = 6, y = 8 c)x = 6, y = 9 d)x = 7, y = 10
    15·1 answer
  • Mike is riding his bike 8 mi./hr northwest, and Shelly is riding her bike 11 mi./hr southwest. Both are headed for the intersect
    9·1 answer
  • Which equation represents the line that passes between (-8, 8) and (4, 2)?
    12·1 answer
  • The string of a kite is 100 meters long and it makes an angle of 60° with the ground. What is the height of the kite?
    12·1 answer
  • A square pyramid is shown. 4 m 6 m 6 m What is the surface area of the pyramid?​
    14·1 answer
  • Convert the following standard form inequality (Ax + By = C) to slope intercept form (y = mx + b):
    11·2 answers
  • A car is driving at 100kilometers per hour. How far, in meters, does it travel in 2 seconds? Give answer to
    7·1 answer
  • Pls help<br> DFM if you know you know
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!