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
jekas [21]
2 years ago
5

Mhanifa please help! Look at the picture attached!!!

Mathematics
1 answer:
inessss [21]2 years ago
8 0

Answer:

(17)

Sum of interior angles of a quadrilateral is 360°

  • 110° + 130° + x + x - 3° = 360°
  • 2x = 360° - 237°
  • 2x = 123°
  • x = 61.5°

(18)

Sum of interior angles of a hexagon is 180°*(6 - 2) = 720°

  • 2*90° + 2x + 2(x + 22°) = 720°
  • 90° + x + x + 22° = 360°
  • 2x = 360° - 112°
  • 2x = 248°
  • x = 124°

(19)

Interior angles of a given pentagon are all marked as congruent, so the exterior angles are congruent too.

Sum of exterior angles is 360°.

  • x = 360°/5
  • x = 72°
You might be interested in
(1/3)y2 + 12 = 5x where x = 3
IgorLugansk [536]
If x=3
(1/3)y2+12=15
(1/3)y2=15-12
(1/3)y2=3
y2=3*3
y2=9
y=3
8 0
3 years ago
Kaitlyn creates an architectural blueprint of a rectangular dining room.The area of the actual dining room is 900 times as large
8090 [49]
We need to make a scale between blueprint and actual size. The trick in this question is to understand that the scale for the areas and the scale for the lengths are different.
Scale for area is given in the question as
1 unit on blueprint = 900 units in actual.
As the dining room is given to be rectangular we can find the scale for lengths by taking square root of scale for area.

√1 unit on blueprint = √900 units in actual
Therefore, scale for length= 1:30

Thus, by using the scale we can calculate actual length corresponding to 4 inches on blueprint by multiplying 4 with scale
4 inches×1/30=120inches

Answer = 120 inches

6 0
3 years ago
What is the lateral surface area of the rectangular prism. <br><br>a 520<br>b 856<br>c 576<br>d 616​
hodyreva [135]

Answer:

c is the correct anser your welcome.

5 0
3 years ago
The ratio of the perimeter of two similar polygons is 5:7. The area of the smaller polygon is 30 sq. cm. Find the area of the la
Debora [2.8K]

Answer:

42sq

Step-by-step explanation:

       5:7

30 sq: x sq

30/5=6 sq for 1 of the ratio

6*7=42 sq for 7 of the ratio

4 0
2 years ago
Plz help I’ll mark you
algol [13]

Answer:

option (B) is the answer

4 0
2 years ago
Other questions:
  • Tiffany tried to solve an equation step by step.
    5·1 answer
  • Use the graphing calculator to locate the solutions of this system of equations: y = x2 + x – 2 y = –x + 1 What are the solution
    5·2 answers
  • A tractor trailer weighs 80,000 pounds. Two tractor trailers come upon a bridge with a sign saying it can only handle 100 tons.
    12·1 answer
  • A cone has a diameter of 16 in. and a slant height of 17 in.
    7·1 answer
  • Answer if you can and help other people out
    15·2 answers
  • What values of x satisfy the inequality 4x+2&gt;10?
    13·1 answer
  • Compare Loan Terms
    12·2 answers
  • Factor the GCF: 12x2y + 6x2y3 – 9xy? (4 points)
    14·1 answer
  • Find the value of x so f(x)=13<br>f(x)=3x+4
    14·1 answer
  • What is the volume of a triangular prisim if the length is 4cm heigght is 3cm and width is 11cm
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!