Consider the circle graph below.
if 40 people surveyed said their favorite vegetable was cucumber, how many total people were surveyed?

200 people

120 people

60 people

800 people

200 people

Step-by-step explanation:

20/100 = 0.2

0.2 * 200 = 40

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'.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d