A material that doesn’t conduct well would be referred to as an insulator because it keeps the heat/electricity in.
Answer:
D
Step-by-step explanation:
Hello!
Prepositions are words that describe a noun's directional location, time, place, et cetera.
For example, the sentence:
Angela misplaced her toy under the bed: under is the preposition since it describes where the toy is at. All of these answer choices are prepositions
Answer:
k = 1
k = 0
Step-by-step explanation:
Equation at the end of step 1 :
((((2•(k3))-(7•(k2)))+3k)-((0-(4•(k2)))+5k))-((((2•(k3))-7k)+3k)-((0-22k2)+5k)) = 0
Step 2 :
Equation at the end of step 2 :
((((2•(k3))-(7•(k2)))+3k)-((0-(4•(k2)))+5k))-(((2k3-7k)+3k)-(5k-4k2)) = 0
Step 3 :
Equation at the end of step 3 :
((((2•(k3))-(7•(k2)))+3k)-((0-22k2)+5k))-(2k3+4k2-9k) = 0
Step 4 :
Equation at the end of step 4 :
((((2•(k3))-7k2)+3k)-(5k-4k2))-(2k3+4k2-9k) = 0
Step 5 :
Equation at the end of step 5 :
(((2k3 - 7k2) + 3k) - (5k - 4k2)) - (2k3 + 4k2 - 9k) = 0
Pulling out like terms :
7.1 Pull out like factors :
7k - 7k2 = -7k • (k - 1)
Equation at the end of step 7 :
-7k • (k - 1) = 0
Answer:
Step-by-step explanation:
Es José sesenta y ocho anos cumpleanos
The missing steps are each right angles and 
.
Solution:
Step 1: Given data:
Step 2: In the two polygons,
and 
(Each right angle)
Step 3: Given
Step 4: By third angle theorem,
If two angles in one triangle are congruent to the two angles in the other triangle, then the third angles in the triangles also congruent.
Step 5: By the definition of congruent polygons,
If two same shape polygons have all the angles are congruent and all the corresponding sides are congruent then the polygons are congruent.
Hence 
.
Therefore the missing steps are each right angles and .
