The catapult that launches the jet accelerates it from 33 m/s to 42 m/s in 10 seconds. What is the acceleration of the jet?
O A. 5.2 m/s2
O B. 1.11 m/s2
C. 0.9 m/s2

a ≈ 172.05

step-by-step explanation:

the pictures.

the answer for this is 0.25 km. : )

choice b

step-by-step explanation:

f(x) = 88x^2 -264x + 300

the line of symmetry of a parabola is defined by

h = -b/2a

where ax^2 +bx+c=0

so

h = - -264/ (2*88)

h = 3/2

so x = 1.5

the forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?