B because you are looking for an equation in the problem so if it starts at 16 and you are adding 2 gallons per hour you get 16+2x. Then for the other tank you start with 20 gallons and you are loosing 3 gallons per hour so you get 20-3x. To solve the equation you make them = each other so then you have 16+2x=20-3x.
Answer:
f(n)=4n-1
Step-by-step explanation:
have a great day
Answer:
Ste4
×
y
=
4
×
(
1
4
x
−
5
)
4
y
=
(
4
×
1
4
x
)
−
(
4
×
5
)
4
y
=
(
4
×
1
4
x
)
−
20
4
y
=
1
x
−
20
Next step is to move the
x
term to the left side of the equation by subtracting
1
x
from each side of the equation:
−
1
x
+
4
y
=
−
1
x
+
1
x
−
20
−
1
x
+
4
y
=
−
0
−
20
−
1
x
+
4
y
=
−
20
Now, to make the coefficient of
x
positive we need to multiply both sides of the equation by
−
1
−
1
×
(
−
1
x
+
4
y
)
=
−
1
×
−
20
(
−
1
×
−
1
x
)
+
(
(
−
1
×
4
y
)
=
20
1
x
−
4
y
=
20
or
1
x
−
4
y
=
20p-by-step explanation:
Answer:
V ≈ 714 in³
Step-by-step explanation:
The volume of a triangular prism can be found using the formula:
V = Bh, where B = the area of the base and h = the height of the prism. Since the base is a triangle, you will need to use the formula for area of a triangle: A =
bh.
In this figure, the base of the triangle = 23.25 and the height of the triangle is 10.25. So, the area = (
)(23.35)(10.25) ≈ 119 in²
With the B = 119 and the height of the prism = 6:
V = 119(6) = 714 in³
They are vertical angles meaning they both have the same angle thus you can set the two equations equal to each other
9y+7 = 2y+28
Solve for y
Plug your y into one of the equations and you’ll get your angle