So basically the answer is 4(d+3)
Answer:
red question= 8.5 yellow question=4.25
Step-by-step explanation:
Answer:
Line b and line c are perpendicular.
Step-by-step explanation:
Perpendicular lines have opposite reciprocal slopes, and -1/2 and 2 are opposite reciprocals.
Answer:
Both/Neither.
Step-by-step explanation:
For the circle, the area is π(6)^2= 36π. 3/4 of that is 27π. Now, for the ring, area of outer circle is 36π. The area of inner circle is 9π. So, area of ring is 27π. That means, both will take the same amount of paint.
Answer:
58,993
Step-by-step explanation:
First, subtract 5,678 from 7,894:
7,894 - 5,678
2,216
Next, add 56,777 to that sum:
2,216 + 56,777
58,993