51 ft is the answer
Explanation
The hight of the man divided by the hight of school ( which is unknown )
Equal
The length of the shadow of the man divided by the shadow of the school
Cross multiplication and find the value of unknown x which is 51... and ya
The area of a triangle is represented by 1/2 x B x H, where B = base, H = height.
In this equation, B = 4, H = 6
1/2 x 4 x 6 = 12 in^2
A(b-c)
First substitute values
-8(12+4)=
Next, solve using ordering of PEMDAS
-8 (12+4)=
-8 (16)=12
Answer:
$1.80 per pound.
Step-by-step explanation:
You take 18/10 =1.80.
Hope that helps!
Answer:
The solution of the equation
is
.
Step-by-step explanation:
Let
, we see that number of equation and variables are both the same and can be solved by algebraic means.
1)
Given
2)
Commutative property
3)
Compatibility with addition/Associative property
4)
Additive inverse/Modulative property/Definition of substraction/Result
The solution of the equation
is
.