Answer:
720 MPH
Step-by-step explanation:
2700 miles / 3.75 hours = 720 MPH
3a + a - 15 = 225 . your substituting b(a-15) into the first equation. <span />
U just add the exponents.
b^8 x b^4 = b^12
hope this helps :)
Answer:
13 (i think)
Step-by-step explanation:
Length from R(-2, 4) to S(3, 4) is sqrt((3 - (-2))^2 + (4 - 4)^2) = sqrt(5)^2 = 5 units
Length from S(3, 4) to T(3, -1) is sqrt((3 - 3)^2 + (-1 - 4)^2) = sqrt(-5)^2 = 5 units
Therefore, total length = 5 + 5 = 10 units.