What equation? Can’t really help you if there is no equation there
Answer:
-16
Step-by-step explanation:
2xy + 3yz - xyz
x = 2, y = -2, z = 4
First, plug these values into the equation.
2(2)(-2) + 3(-2)(4) - (2)(-2)(4) = ?
Next, multiply the parentheses.
(-8) + (-24) - (-16) = ?
When you add a negative, you are actually subtracting the number. And when you subtract a negative, you are actually adding the number. Apply this to the equation.
-8 - 24 + 16 = ?
Now, simplify from left to right.
-32 + 16
-16
Your answer is -16.
Hope this helps!
Answer:
94.2 cubic mm
Step-by-step explanation:
The volume for a cylinder is
We can use 3.1415 for pi,
r = 5
h = 1.2
Filling in then:
and
so
Just multiply all those numbers together.
Answer:
x = 5
Step-by-step explanation:
Given
f(x) = 4x - 2 and f(x) = 18 , equating both gives
4x - 2 = 18 ( add 2 to both sides )
4x = 20 ( divide both sides by 4 )
x = 5
Answer:
108°
Step-by-step explanation:
You convert the percentages into degrees by taking the percentage of the candy then you divide it by the total percentage of the pie chart of which is 30% divided by 100% then you multiply it by 360 then you'll get your answer to be 108°