Answer:
c
Step-by-step explanation:
Answer:
The required answer is .
Step-by-step explanation:
The given differential equation is
Substitute u=x-y+1 in the above equation.
Using variable separable method, we get
Integrate both the sides.
Substitute u=x-y+1 in the above equation.
Therefore the required answer is .
X=number of bags of peanuts.
y=number of cups of lemonade.
We suggest this system of equations.
0.35x+0.75y=7.05
y=x+5
solve by substitution method.
0.35x+0.75(x+5)=7.05
0.35x+0.75x+3.75=7.05
1.1x=7.05-3.75
1.1x=3.3
x=3.3/1.1=3
y=x+5
y=3+5=8
Answer:
8 cups of lemonade
Answer:
$140
Step-by-step explanation:
If $42 is the amount of 30% of the price of a bycicle, we can quickly find the total amount by dividing 42 by .3.
42/0.3 = 140
$140 is your final answer!
Hope this helps!
Answer:
44
Step-by-step explanation:
By pythagorean, we have