Answer:
20km/h
Step-by-step explanation:
Multiply h by 1
.
<em>10
k
m ⋅ h ⋅ 2
</em>
Multiply 2 by 10
.
<em>20 m
h</em>
Presumably,

. In that case,
(A)
The average rate of change over the interval

is

and over

, it's

(B)

, i.e. the average rate of change over the second interval is 25 times higher. That's to be expected;

is an exponential function. As

gets larger, the rate of change of

gets larger too.
T+b=90
is an equation that models the number of tacos and burritos she can order
First you would plug in the 9 for x, then you would try to solve for y
Answer:
$131.71
Step-by-step explanation:
Given:
Original price: $234.45
Markdown: 78%
---------------------------------------------------------------------------
Actual Selling Price: 131.71
Markdown: 102.74
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