Answer:
1.36mph
Step-by-step explanation:
The escalator is moving at 2ft/s, lets convert this to miles/second.
2ft/s = 0.000378788miles/s.
Now that we have the miles/second lets multiply this value by 3600 to get the miles/h, because there are 3600 seconds in an hour.
2ft/s=1.3636368miles/h
Or approximately 1.36miles/h.
Subtract 10 from both sides
-0.035d=4-5
Simplify 4-10 to 6
0.035y=-6
Divide both sides by -0.035.
D=-6/0.035
Simplify
Y=171.42
To find the inverse, we need to solve for x in term of f(x)
f(x) = 5x + 4
5x + 4 = f(x)
Solve for x
5x + 4 = f(x)
5x = f(x) - 4
x =
![\cfrac{f(x)-4}{5}](https://tex.z-dn.net/?f=%20%5Ccfrac%7Bf%28x%29-4%7D%7B5%7D%20)
x acts as the invers of f(x), and f(x) is the invers of x, so the inverse function will be
f⁻¹(x) =
The perimeter of the triangle is 120
explanation:
the formula of a perimeter is LxW ( length times width )
15x8= 120
We can classify each number as:
0 = ones place
8 = tenths place
7 = hundredths place
3 = thousandths place
Now that we know that 7 is in the hundredths place we can write this as: 7/100 (0.07)
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Best Regards,
Wolfyy :)