La respuesta correcta el la letra D
Answer:
C
Step-by-step explanation:
r=5t
r squared=25t squared
area=pi r squared
so, A(r(t))=25(pi)(t squared)
Answer:
x = 2
Step-by-step explanation:
because m || n, you can assume the two angles are congruent.
set them equal to each other:
5x - 4 = 4x - 2
<u>solve</u>
add 4 to both sides: 5x + (-4 + 4) = 4x + (-2 + 4) --> 5x = 4x + 2
subtract 4x from both sides: (5x - 4x) = (4x - 4x) + 2 --> x = 2
Answer:
ask your teacher it would be good for you and also teachers give u good thing about that okay but i can't help you sorry.
Step-by-step explanation:
Standardising X=71 to find z-score

reading from z-table

Students score below 71 is 84.13%