<u>Given</u>:
The system of linear equations are and
We need to determine the solution to the system of equations using substitution method.
<u>Solution</u>:
The solution can be determined using the substitution method.
Let us substitute in the equation
Thus, we have;
Thus, the value of y is -17.
Substituting in the equation , we get;
Thus, the value of x is -13.
Hence, the solution to the system of equations is (-13,-17)
Answer:
y=mx+b
Step-by-step explanation:
follow this equation
The complete question in the attached figure
we know that
[volume of a triangular prism]=[area triangular base]*[length]
[volume <span>of a triangular prism]=[(14.4*2.1)/2]*8.25
</span>[volume of a triangular prism]=124.74 mm³
the answer is 306
Answer:
Since the triangles are congruent, ∠B = ∠E by CPCTC which means:
2x + 31 = 7x - 24
55 = 5x
x = 11
Answer:
Step-by-step explanation:
we know that
The equation of the circle (the roof of the Colosseum) in standard form is equal to
where
(h,k) is the center and r is the radius
we have
(h,k)=(0,0) ----> is the origin
----> the radius is half the diameter
substitute