ASAP what is the equation x = y + z solved for z

Mathematics

2 answers:

AlexFokin [52]3 years ago

7 0

x = y + z Subtract y from both sides
x - y = z Switch the sides to make it easier to read
z = x - y

mixer [17]3 years ago

7 0

x = y + z
Subtract y from both sides
Final Answer: x - y= z

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Step-by-step explanation:

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2 years ago

Nathan has a sculpture in the shape of a pyramid. The height of the sculpture is 3 centimeters less than the side length, x, of

uysha [10]

Let
x-----------> the side length of a pyramid square base
h-----------> the height of the sculpture in the shape of a pyramid

we know that
h=(x-3)
Volume=162 cm³
Volume=x² *(x-3)/3
then
x² *(x-3)/3=162----------> x³-3x²=486----------> x³-3x²-486=0
x³-3x²-486=0-------- this equation can be used to find the length of the sculpture’s base

using a graph tool-----------> to find the solution
x=9 cm -------------> see the attached figure
h=(x-3)-----> h=9-3--------> h=6 cm

the answer is
the length of the sculpture’s base is 9 cm
the height of the sculpture is 6 cm