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
nordsb [41]
2 years ago
7

The regular octagon shown is divided into 8 congruent triangles. Each triangle has an area of 21.7 square centimeters. The

Mathematics
1 answer:
neonofarm [45]2 years ago
3 0
I believe the formula to find the height would be h= 2a/b and if you use that formula and plug in the area (21.7) of each triangle as well as the base (6) then you would get a height of 7.2 cm. I hope this is correct! :)
You might be interested in
The length of a rectangular courtyard can be represented by (4x +3) and the width by (3x– 7). What is
love history [14]
The area is 12x^2-19x-21
4 0
3 years ago
What is 219956784+7275579182÷4×6
r-ruslan [8.4K]

Answer:

7495535966 ÷ 24= 312313998.583

4 0
2 years ago
Read 2 more answers
Evaluate the expression when x=3 and y=-6<br> 7y-x
Alenkasestr [34]
7(-6) - 3
-42 -3
-45
Your answer is -45
8 0
3 years ago
Read 2 more answers
Determine if the given value makes the equation true or false. For x3 – 8 = 15, if x = 69
MrRa [10]

Answer:

(69)(3)−8 = 15

199≠15

False

Step-by-step explanation:

hope it helps, 69(3) is already bigger than 15, then -8 makes it 199, which is definitely not equal to 15.

6 0
3 years ago
Read 2 more answers
Triangle YES has sides YE=32cm and YS=42cm. Angle Y has a measure of 78 degrees. What is the measure of side SE?
KonstantinChe [14]
What kind of a triangle is it?
8 0
3 years ago
Other questions:
  • The number a is increased by the number b
    10·1 answer
  • 1.)Write a number between 0 and 20 that has...
    13·1 answer
  • Whitch expression represents the phrase 8 less than a product of 6 and a number x
    15·1 answer
  • The gold leaf on your necklace is 0.000045 of an inch thick. How do you write 0.000045 in scientific notation?
    8·1 answer
  • A line segment is sometimes/never/always similar to another line segment, because we can sometimes/never/always map one onto the
    11·2 answers
  • 1000 cylindrical metal bars of length 120 m and diameter 0.2 m , as shown below, are to be used in constructing a bridge. He bar
    10·1 answer
  • This is super hard i needd help
    5·1 answer
  • The base of an aquarium with given volume V is made of slate and the sides are made of glass. If the slate costs seven times as
    10·1 answer
  • Quick Math Problems Plz Help Solve For X (Show Ur Work If U Can)
    5·1 answer
  • The endpoints of DE and D(-3, y) and x, 6). The midpoint of DE is M(4,2). What is the length of DE.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!