A scientist is interested in whether the color of rice (white vs. brown) makes birds explode with greater force. Six pigeons were captured in Liberty Park. Each was then force-fed five pounds of rice, and the power of the ensuing explosion was then measured: Explosion Strength Rice in Megatons White 2 White 2 White 3 Brown 8 Brown 9 Brown 10 Conduct a t-test to determine whether brown rice leads to significantly more exploding pigeons. What kind of t-test is this

d

step-by-step explanation:

by observation, we can see that the the graph is simply the graph of y = |x| that has been shifted 4 units downwards and 3 units to the left.

we can recognize in choice d :

y = | x + 3 |   - 4 (rewriting in general form)

y = | x - (- 3) |   - 4

the "-4 " term means   that the graph has been shifted by 4 units in the negative y direction

the "-3 " term means   that the graph has been shifted by 3 units in the negative x direction

this matches our observation of the graph described above.

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m