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slamgirl [31]
3 years ago
8

WILL GIVE A BRAINLEST-GEOMETRY

Mathematics
2 answers:
OLga [1]3 years ago
4 0

Answer:

The height of the pyramid can be represented as 3x

The Area of an equilateral triangle with length x is x^2 sqrt3/4units^2

The area of the hexagon base is Six times the area of the equilateral triangle.

The volume of the pyramid is 3/2 x^3 sqrt3 units^3.

Mrrafil [7]3 years ago
3 0
1.3x, 2.area, 3.6, 4.3/2
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Find the distance between C and D on the number line c=3 and d=11
777dan777 [17]

Answer:

The distance between these two is 8.

Step-by-step explanation:

To find this, simply subtract the smaller from the larger.

11 - 3 = 8

4 0
4 years ago
Please look at the picture and explain your answer thanks
aniked [119]

Answer:

Step-by-step explanation:

Blue is 1 and a quarter.

Brown is Half

6 0
3 years ago
If you answer this correctly I will give brainiest you have 30 minutes to answer PLZ ANSWER!!! and I will give you 20 points!
beks73 [17]
Explanation is in a file

4 0
3 years ago
Howdy!
posledela

Answer:

A) Central angle has same measure as intercepted arc.

  • mCE = mCD + mDE = 20° + 90° = 110°

B) Opposite angles of cyclic quadrilateral are supplementary.

  • mRL = 2*m∠PQR - mPL = 2*74° - 72° = 76°
  • m∠QPL = (1/2)mQRL = (1/2)(90° + 76°) = 83°
  • m∠QRL = 180° - m∠QPL = 180° - 83° = 97°
  • mQP = 360° - (90° + 76° + 72°) = 122°

C)

  • m∠MLN = m∠MRN as same arc MN is intercepted
  • m∠LMN is right angle as opposite side is diameter.
  • ∠MNL is complementary with ∠MLN which is same as ∠MRN
  • m∠MNL = 90° - 47° = 43°

D) Tangent secant angle is half of the intercepted arc.

<em>It seems wrong. Should be mQP instead of mQR</em>

  • mQP = 2*m∠RQP = 2*74° = 148°
8 0
3 years ago
Find the volume of the region enclosed by z=1-y^2 and z=y^2-1 for 0&lt;=x&lt;=54
Finger [1]
We are given the bounds of x so after calculation
144 is the answer
4 0
3 years ago
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