You can see if it's a square and looking to see if <em><u>all</u></em> the side lengths are the same size!
44.5 because u measure the length with width
A system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. The solution of such a system is the ordered pair that is a solution to both equations. To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be in the point where the two lines intersect.
The value of d in equation Q/R=8/d is 8R/Q.
Given an equation Q/R=8/d.
We are required to find the value of d in the given equation.
Equation is basically the relationship between two or more variables that are expressed in equal to form. The values that we enter is known as domain and the values that we get is known as range. It can be linear equation, quadratic equation, cubic equation.
The equation is :Q/R=8/d
We have to take d in right side of equal to sign and Q,R to the left side of right side of equal to sign.
d=8R/Q
Hence the value of d in equation Q/R=8/d is 8R/Q.
Learn more about equation at brainly.com/question/2972832
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Answer:
sound will travel 30,600 meters in a minute and a half
Step-by-step explanation:
basically you are going to multiply how many meters sound travels in a second by 90 seconds which is also equal to a minute and a half
to make sure the answer is more accurate use a calculator
the answer is 30,600 meters