.Two-step inequalities<span> are very easy to solve and the rules you have to adhere to are the same as for the one-step inequalities – remember that you need to change the sign of inequality when </span><span> multiplying or </span>dividing<span> the whole inequality with a negative number. The </span>order of operations<span> will not come into play often since there are not many operations to perform here.
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Hope this helps:)</em></span>
Volume = 28 in squared
surface area = 44 in
The equation for the leg length, y is y = (P - 2x - 4)/2
The length of the leg "y" is 3 feet
a) Given the perimeter of the trapezoid expressed as:
P=2x + 2y + 4.
We are to make <em>y the subject of the formula </em>as shown:
P = 2(x+y) + 4
P - 2x = 2y + 4
P - 2x - 4 = 2y
Swap
2y = P - 2x - 4
y = (P - 2x - 4)/2
Hence the equation for the leg length, y is y = (P - 2x - 4)/2
b) Give that P = 26 feet and x = 8feet
y = (P - 2x - 4)/2
y = (26 - 2(8) - 4)/2
P = 26-20/2
P = 6/2
y = 3 feet
This shows that the length of the leg "y" is 3 feet
Learn more here: brainly.com/question/18370541
Answer:
Step-by-step explanation:
The trigonometric function that needs a domain restriction of ![[-\frac{\pi}{2},\frac{\pi}{2} ]](https://tex.z-dn.net/?f=%5B-%5Cfrac%7B%5Cpi%7D%7B2%7D%2C%5Cfrac%7B%5Cpi%7D%7B2%7D%20%5D)
to make it invertible is .
The function will pass the horizontal line test on this interval therefore making it an invertible function on this interval.
This explains why the inverse tangent function, 
has range .
The probability as a fraction is 1/7, which in decimal form is roughly 0.142857
To get this answer, you divide 2/14 = 1/17 = 0.142857...
The 2 refers to the number of pages you want to have (page 2; page 7). The 14 is the total number of pages you're working with.
