Estimation- 16 plus 13 plus 9 plus 10 plus 18= 66 ounces
Exact- 65.43 ounces
It will take 52 hours they will go 416 miles
Answer:
d
Step-by-step explanation:
527 / 17 = 31
<em>w(t)</em> tells you the amount of water <em>w</em> at a given time <em>t</em>.
The inverse function tells you at which time <em>t</em> the tank contains an amount of water <em>w</em>.
To get the inverse function, solve the equation
<em>w</em> = 80 - 2.8<em>t</em>
for <em>t</em> :
<em>w</em> = 80 - 2.8<em>t</em>
2.8<em>t</em> = 80 - <em>w</em>
<em>t</em> = (80 - <em>w</em>) / 2.8
<em>t</em> ≈ 28.57 - 0.357 <em>w</em>
The graph of <em>w(t)</em> is a downward-sloping line. The graph of the inverse is also a downward-sloping line, but its intercept (28.57) and slope (-0.357) are both smaller than the intercept and slope of <em>w(t)</em>.
Answer:
if this is factoring i wanna say
x= -7
x= 8
but i could be wrong this is a trick 1
Step-by-step explanation:
