Answer:
x = 5, y = 20
Step-by-step explanation:
if y = 4x and 3x+2y = 55 then we can subtitude y as x.
We know that y = 4x so we can write 4x wherever we see y.
3x + 2y = 3x + 2(4x) = 55
3x + 8x = 55
11x = 55
x = 5.
And if y = 4x = 4(5)
y = 20
Answer:
The answer to your question is x = 15
Step-by-step explanation:
Use proportions to solve this problem
Solve for "x"
x =
Simplification
x =
Result
x = 15
the solution of inequality is
Step-by-step explanation:
We need to draw graph of the solution to inequality
First we will solve the inequality to find value of x
Solving the inequality:
Adding 7 on both sides
Divide both sides by -3 and reverse the inequality
The graph is attached in the figure below.
So, the solution of inequality is
Keywords: Graph the inequality
Learn more about graph the inequality at:
#learnwithBrainly
18 can go in 42 times so it’s 42
Answer:
451.87 knots.
Step-by-step explanation:
Hope this helps