Step: Solve
−
3
x
+
3
y
=
9
for x:
−
3
x
+
3
y
=
9
−
3
x
+
3
y
+
−
3
y
=
9
+
−
3
y
(Add -3y to both sides)
−
3
x
=
−
3
y
+
9
−
3
x
−
3
=
−
3
y
+
9
−
3
(Divide both sides by -3)
x
=
y
−
3
Step: Substitute
y
−
3
for
x
in
2
x
−
7
y
=
−
14
:
2
x
−
7
y
=
−
14
2
(
y
−
3
)
−
7
y
=
−
14
−
5
y
−
6
=
−
14
(Simplify both sides of the equation)
−
5
y
−
6
+
6
=
−
14
+
6
(Add 6 to both sides)
−
5
y
=
−
8
−
5
y
−
5
=
−
8
−
5
(Divide both sides by -5)
y
=
8
5
Step: Substitute
8
5
for
y
in
x
=
y
−
3
:
x
=
y
−
3
x
=
8
5
−
3
x
=
−
7
5
(Simplify both sides of the equation)
Answer:
X=-7/5 and y= 8/5
The shaded portion is equal to 13816cm^3
Data;
<h3>Volume of a Cylinder</h3>
The formula of volume of a cylinder is given as
Let's substitute the values and solve
<h3>Volume of a Cone</h3>
The volume of a cone is given as
The space remaining from creating the cone out of the cylinder is
The shaded portion is equal to 13816cm^3
Learn more on volume of cone and cylinder here;
brainly.com/question/25920983
Answer:
I think it is A that will take longer but im not 100 percent sure
Step-by-step explanation:
First write an equation:
Location A- 800+100x
Location B- 1200+200x
Then you need to plug numbers in for x
Answer:
33.06
Step-by-step explanation:
sin(\theta) = 6/11, then to find \theta = sin^-1(6/11) use your calculator can get \theta = 33.05573115, to nearest hundredths \theta = 33.06.
If it is helpful, plz give me Brainliest.
Answer:
14 x 0.27 = 3.78 is your answer
Explanation:
the question is asking for the weight of the object so you multiply and get 3.79
