Answer:
x + y
Step-by-step explanation:
Cups of pineapple juice = x
+Cups of cranberry juice = <u>y </u>
Total cups = x + y
It's 5,
2/5 equals to .40
5/10 reduces to 1/2 that is equal to .50
and the percent is .55
Answer:
x = - 6
Step-by-step explanation:
Given that y varies directly as x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = - 9 when x = 3, thus
k =
=
= - 3
y = - 3x ← equation of variation
When y = 18, then
18 = - 3x ( divide both sides by - 3 )
x = - 6
Answer:
.
Step-by-step explanation:
Using first order linear differential equation:


finding integrating factor:
I.F = 
I.F =
now,



hence the solution is

Inequalities are used to represent unequal expressions
The solution to the system of inequalities is (-1,1)
<h3>How to determine the solution</h3>
The system of inequalities is given as:
y > x + 2 and
y < 2x + 3
To do this, we start by plotting the graphs of the two inequalities
y > x + 2 and y < 2x + 3
See attachment for the graph
From the attached graph, both lines meet at (-1,1)
Hence, the solution to the system of inequalities is (-1,1)
Read more about system of inequalities at:
brainly.com/question/9774970