gabbylandry95 gabbylandry95

20-09-2019
Mathematics

contestada

Suppose y varies directly as x. If x = 15 when y = 12, find x when y = 21.

Respuesta :

surjithayer10otahza surjithayer10otahza

20-09-2019

Answer:

x=26.25

Step-by-step explanation:

Let y=kx

12=15k

k=[tex]k=\frac{12}{15} \\again 21=\frac{12}{15} *x\\x=21*\frac{15}{12} =\frac{105}{4} =26.25[/tex]

Answer Link

Otras preguntas

7. Which state of matter has a definite volume but no definite shape? liquid gas solid

Louis receives a new soccer ball for his birthday. His parents notice that Louis does not try to kick the ball but instead dribbles it in the same way he dribbl

Which techniques did Renaissance artists use in artworks?

States in the North were slow to abolish slavery because of all of the following except _____. Select the best answer from the choices provided. A. colonists f

Helpppp me pleaseeeee

How many valence electrons does an atom of al possess?

Which expression correctly represents “ten times the difference of a number and six”

the salt in ocean water can be removed through a process known as

Please HELP ME! Will choose brainliest (: Is the given linear expression a factor of the polynomial? Show your work. g(x)=3x^3+2x^2-17x+6; x+3 THANKS!!

--4-6 [tex]mp( \frac{4 + - 4}{2}) ( \frac{ - 6 + 2}{2})[/tex]