Answer:
Cost = $10,121
Step-by-step explanation:
Fencing = 171 + 120 + 252 + 252 + 252 = 1047 ft
Fencing = 1047 ft * (1 yard/3 feet) = 349 yards
Cost = $29/yard * 349 yards= $10,121
How many facts does it take to make triangles congruent? Only 3 if they are the right three and the parts are located in the right place.
SAS where 2 sides make up one of the three angles of a triangle. The angle must between the 2 sides.
ASA where the S (side) is common to both the two given angles.
SSS where all three sides of one triangle are the same as all three sides of a second triangle. This one is my favorite. It has no exceptions.
In one very special case, you need only 2 facts, but that case is very special and it really is one of the cases above.
If you are working with a right angle triangle, you can get away with being given the hypotenuse and one of the sides. So you only need 2 facts. It is called the HL theorem. But that is a special case of SSS. The third side can be found from a^2 + b^2 = c^2.
You can also use the two sides making up the right angle but that is a special case of SAS.
Answer
There 6 parts to every triangle: 3 sides and 3 angles. If you show congruency, using any of the 3 facts above, you can conclude that the other 3 parts of the triangle are congruent as well as the three that you have.
Geometry is built on that wonderfully simple premise and it is your introduction to what makes a proof. So it's important that you understand how proving parts of congruent triangles work.
Answer:
2.6 hours.
Step-by-step explanation:
That would be 1.8 hours plus 4 * 12 = 48 minutes.
48 minutes = 48/60 = 0.8 hours.
Total is 1.8 + 0.8 = 2.6 hours.
Answer:
0.75*C
Step-by-step explanation:
Original cost is 100%, 25%sale means that Bill payed only 75% of original cost.
Each number can be written as a decimal, as a fraction, or as a percent.
75%=0.75=3/4
salePrice = 0.75C
or salePrice = (3/4)*C
Answer:
4 is the answer
Step-by-step explanation:i dont have an explanation but i had this sa e paper before trust me