Answer:
$72
Step-by-step explanation:
Let t = Tires
Let O = Oil change
<u>Given the following data;</u>
Oil change, O = $47
<em>Translating the word problem into an algebraic equation, we have;</em>
4t + O = $335
<em>Rearranging the equation, we have;</em>
<em>Substituting the value of O;</em>
t = 72
<em>Therefore, the cost of each tire is $72.</em>
Answer:
-29/11
Step-by-step explanation:
for a question like this, replace all x in the question with -7
hope i helped
If the number of the edges of the polyhedron is 14 and the vertices are 9. Then the number of the faces of the polyhedron is 7.
<h3>What is a
polyhedron?</h3>
A polyhedron is a solid made composed of polygons in three dimensions. It has vertices, flat faces, and straight edges.
We know the Euler's formula
F + V - E = 2,
where, F = number of faces, V = number of vertices, and E = number of edges
Edges: 14
Vertices: 9
F + 9 - 14 = 2
F = 14 + 2 - 9
F = 16 - 9
F = 7
Then the number of the faces of the polyhedron is 7.
More about the polyhedron link is given below.
brainly.com/question/2321456
#SPJ1
Answer:
$1.40
Step-by-step explanation:
5.00-0.80=4.20
4.20 ÷ 3= 1.40
Answer:
y = -2
Step-by-step explanation:
Substitute x for 0, then solve for y.
