240 dollarsn for 3 nights so,
240=3x divide by 3 to isolate x
x=80 dollars per night
The maximum area the cow can gaze is 1256 square feet
<em><u>Solution:</u></em>
Given that a cow is tethered with a rope 20 feet long
<em><u>To find: Maximum area the cow can graze</u></em>
The maximum area the cow can gaze is the area of the circle with radius 20 feet
<em><u>The area of circle is given as:</u></em>
Where, "r" is the radius of circle and is a constant equal to 3.14
<em><u>Substituting the values in above formula we get,</u></em>
Thus the maximum area the cow can gaze is 1256 square feet
Ok so what is do is
the bottom half is the radius
the top half is a little bit m ore tricky
we can do
18=base
15=sides
makes an equilateral traignel
split it up into
base 18/2=9
hypotonuse 15
height=?
9^2+x^2=15^2
81+x^2=225
x^2=144
x=12
height=12
add
radis=15
height=12
15+12=27
27 cm
This it the test please do as fast as posible and show work. thank you and sorry
Answer:
Step-by-step explanation:
All equations have a equal sign while expressions have no equal sign. Some people say that equations and expressions are the same thing. That is not true.
Here’s an example.
Equations:
y=3x+3^2 (this is a linear equation)
f(x)=5x-3 (this is a Quadratic Equation)
expressions:
3x+3 (this is a simplified expression)
3x+4z-3a+-3(3x+2) (this is a extended expression)
Equations and expressions are not the same thing. Some people say this is true, but it is not. It may be true but equations have an equal sign. Expressions don’t have an equal sign because equations are able to be graphed and to evaluated. Expressions are able to be simplified and evaluated. Expressions and equations are different.