The function h(t)= 210-15t models the altitude of a hot air balloon over time t, in minutes.
explain what h(10) means in the context of the real-world scenario,
and how to find its value

h(10) = 60

Step-by-step explanation:

h(10) is the altitude when time (t) = 10

h(t) = 210 - 15t

h(10) = 210 - 15(10)

        = 210 - 150

        = 60

The hot air balloon reaches an altitude of 60 in 10 minutes.

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value