angle 5 and angle 4 are exterior angles
Answer:
9.3*10^11
Step-by-step explanation:
4/3πr^3=9.3*10^11
<span>c. 100x^8 because the square root or 10k is 100 and 64 is 8
</span>
Answer:
kuyky
Step-by-step explanation:
kmjkfhjmk
Answer:
[2] x = -5y - 4
// Plug this in for variable x in equation [1]
[1] 2•(-5y-4) - 5y = 22
[1] - 15y = 30
// Solve equation [1] for the variable y
[1] 15y = - 30
[1] y = - 2
// By now we know this much :
x = -5y-4
y = -2
// Use the y value to solve for x
x = -5(-2)-4 = 6
Solution :
{x,y} = {6,-2}
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Terms and Topics
Linear Equations with Two Unknowns
Solving Linear Equations by Substitution
Related Links
Algebra - Linear Systems with Two Variables
Step-by-step explanation: