Answer: 1238.916
Step-by-step explanation:
A = (Bh)/3
B = 14.7 x 14.7
The area of a pyramid is the formula at the top. B in the formula at the top is the Base. The reason it is capitalized is because B is also a formula. You need to find the area of the base of the pyramid and plug it into the equation. It this case, the base is equal to the second equation above.
Cancel 5x: -2(x-2)=-7-7.
expand: -(2x-4)=-7-1.
simplify: -2x+4=-8
substitute number: -2(6) + 4=-8
answer: 6
The answer to this problem is: 3x -21
Work: 4x - x = 3x
Final Answer: 3x - 21
Answer:
6
Step-by-step explanation:
Draw line segments ST and RQ. Triangle RUQ and SUT are similar, because they are in a circle. Now, you use similar triangles to get that QU/UT=RU/SU so 2 = 12/SU so SU = 6, or y = 6.
Note: This is generealized by the Power of a Point, which states that if you have two chords that intersect, then you can do the same thing and it will show that QU*SU=RU*TU. (You can change the variables but the similar triangles stay the same).
Answer:
the answer is C
Step-by-step explanation:
it it can be calculated by using simple quadratic formula
