stevibrewster25 stevibrewster25

21-05-2020
Mathematics

contestada

The Varials x and Y are directly proportional and Y=4 when x=9 . What is the value of Y when x=18

Respuesta :

21-05-2020

Answer:

Y= 8.

Step-by-step explanation:

If they are directly proportional, we can set up two fractions like this:

[tex]\frac{4}{9}= \frac{Y}{18}[/tex]

We can solve for Y by multiplying both sides by 18, giving us:

Y= 8.

Answer Link

Otras preguntas

Find the area under the normal curve between the values z=-2.61 and z=0.4 Round your answer to 4 decimal places.

Let x³ - 2x² 3 6x+7-0 be a polynomial equation. a) Find all potential rational solution(s) using the Rational Root Theorem. Separate multiple solutions with com

38). An out-group member would most likely be characterized by which type of behavior? A). creative and innovative ideas B). willingness to negotiate behaviors

In what ways did Napoleon Bonaparte affect the nationalism of the French people after the French Revolution?

which equation describes a line of symmetry for the figure shown? y=0 y=-x y =x x=0

How many significant figures is in 7.357

In Exercises 7-9, solve the formula for the indica 7. Force: f = ma; Solve for m.

On the lacrosse field, the circular region around the net, called the crease, is an area that only the goalie is allowed to be in. The crease is 18 feet in diam

Which is true about the triangles’ perimeters? 2 triangles labeled Triangle A and Triangle B. Triangle A has 3 sides, each labeled 9 kilometers. Triangle B's ba

whats 1 + 1 im literally trying to figure this out for my ap geometry class