Shall we make life simpler by eliminating unnecessary numbers.
<span>Totally, my expenses would be 60+200 = $260. Let us say that of this $100 would be met by the weekly bonus so that the residual part of the requirement is $160. </span>
<span>Let x be the number of hours I work. Then my earning would be 11x. For break even, earning should equal requirement. That is 11x = 160. And so, x = 160/11 = 14.55 hours/week </span>
The rate at which the temperature is changing at 9 a.m. is 19.03 degrees Celsius per hour
<h3>How to determine the rate at 9a.m?</h3>
The function is given as:

9a.m is 9 hours since midnight.
This means that
x = 9
So, we have:

Evaluate

Evaluate the expression
t(h) = 19.03
Hence, the rate at which the temperature is changing at 9 a.m. is 19.03 degrees Celsius per hour
Read more about rates at:
brainly.com/question/25545513
#SPJ1
X=40
Complementary=90 degrees
50+x=90
-50 -50
X=40
Hello!

Recall that the area of a triangle is:
A = 1/2(bh) where:
b = base of the triangle
h = height of the triangle
Plug in the given values:
242 = 1/2(44h)
Simplify:
242 = 22h
Divide both sides by 22:
242/22 = 22h/22
h = 11 feet.
<span>C.∠GFE Is the answer.</span>