Which of the following statements include exact numbers? (select all that apply.) there are 1000 mm in 1 m. jane is 63 in tall. there are 453.59 g in 1 lb there are 60 minutes in1 hour. viewing saved work revert to last response submit answer

Answer : The statements include exact numbers are:

There are 1000 mm in 1 m.

There are 453.59 g in 1 lb.

There are 60 minutes in 1 hour.

Explanation:

Exact numbers : It is a defined or integer value which comes from counting numbers of objects.

They have an infinite number of significant figures.

For example : 12 eggs in a dozen, 1000 g in a kilogram and 2.54 cm in an inch.

(1)  There are 1000 mm in 1 m.

(2) Jane is 63 in tall.

(3) There are 453.59 g in 1 lb.

(4) There are 60 minutes in 1 hour.

In the given statements, the statements 1, 3 and 4 include exact numbers but statement 2 is not include exact number because it is the measured value.

answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it

there are two significant figures.