Answer:
Step-by-step explanation:
Case 1
<u>O in between A and B </u>
<u>Distance between midpoints:</u>
Case 2
<u>B in between O and A</u>
<u>Distance between midpoints:</u>
Answer:
b
Step-by-step explanation:
Given
x³ + 5x² - 9x - 45 ( factor the first/second and third/fourth terms )
= x²(x + 5) - 9(x + 5) ← factor out (x + 5) from each term
= (x + 5)(x² - 9) ← factor as a difference of squares
= (x + 5)(x - 3)(x + 3)
Answer:
3848.45mm
Step-by-step explanation:
Area = 
= 1225
1225 * 
= 3848.45
Answer:
first one i believe
Step-by-step explanation:
R could equal any number, but it has to be higher than 4, because 3+4=7.
