Q12. answer the following questions:
application a) the equation that converts a distance in m
at converts a distance in miles, m, to kilometres, k, is k = 1.6m.
a the equation that converts a distance in kilometres to miles.
b) the length of time, t, in minutes, that jane and
of time, t, in minutes, that jane and her dog bowie spend at the local park is given by
t = 30 + 5d, where d is the number of other dogs at the park.
10. des, wants to deduce the number of dogs jane and bowie encounter from the
amount of time they spend at the park.
rearrange t = 30 + 5d to make d the subject to find the required equation for des.

$20.01

step-by-step explanation:

the sale price is (1.00 - 0.77)($87), or 0.23($87), or $20.01.

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy

27/4x^6 y^8

step-by-step explanation:

4(3x^2y^4)^3 (2x^3y^5)^4

=

108x^6 y^12 /16x^12 y^20

=

108 /16x^6 y^8

=

27 /4x^6 y^8