Answer:
Step-by-step explanation:
Hello ;
y= -6
The age of Kwaku is 8 years old , Esi is 13 years old and Kojo is 26 years old.
<h3>What is an Equation ?</h3>
An equation is a statement that contains algebraic expressions equated by an equal sign with constants or other variables.
Let the age of Kwaku is x
Let the age of Esi is y
From the given data
The age of Kojo is 2y
y = x +5
Sum of their age = 47
2y = 2x +10
therefore the equation formed is
x + y +2y = 47
x + x+5 + 2x +10 = 47
4x +15 = 47
4x = 32
x = 8
y = 13
2y = 26
Therefore Kwaku is 8 years old , Esi is 13 years old and Kojo is 26 years old.
To know more about Equation
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First things first. You need to know the formula for finding volume of a pyramid.
The formula is V=1/3Bh or Volume=1/3*Base Area*height
-Remember >Capital B means base area...not base
What did the problem give us?
-The height of the pyramid is 6 cm
-The length and width of the base is 2 cm
Lets plug what we know into the formula.
V=1/3Bh > 1/3(4)6
Now you would have to solve it.
1/3(4)=1.33333333333
1.33333333333*6=8
So the answer is 8 cm.
Answer:
y=mx+b
10=15x+B
b is whatever the number is you got to add or multiply to get the next number
Step-by-step explanation: