Two particles, A and B start moving from the same point at the same time. Particle A moves 108 cm on the first second, 104 cm on the second second, 100 cm on the third second and this is continued. Particle B moves y cm on the first second and reduces 2 cm for each subsequent seconds. Both of them stop at n seconds. Calculate, (i) the value of n
(ii)the value of y
(iii) the difference between the distance travelled by particles A and B when they stopped.

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'.

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation:

answer: 7. if the functions had a negative leading coefficient and is of even degree, which statement about the graph is true?

step-by-step explanation:

answer is 1

step-by-step explanation: