In the figure, PQ = 1.28, PR =2.56, PE = 0.18 and PF = 0.36 THEN :

- PEF and PQR are similar triangles

- QR || EF

Step-by-step explanation:

Assuming PEQ and PFR are straight lines, then

PEF and PQR are similar triangles because the ratio of corresponding sides are equal

PE/PF = PQ/PR = 2

Therefore EF || QR

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

look at photo