londonnn londonnn

19-06-2020
Mathematics

contestada

Direct Variation: If y = 20, when x = 8, find y when x = 40.

A. 10

B. 80

C. 50

D. 100

Respuesta :

bbooobb bbooobb

19-06-2020

Answer:

D

Step-by-step explanation:

X is increased by a factor of 5, so y should be multiplied by 5 as well. So y = 20*5=100

Answer Link

matt5590 matt5590

19-06-2020

The answer would be D

Answer Link

Otras preguntas

The coordinates of the vertices of ANGLE RST are R(-3,5), and S(4,5), and T(4,-2). Find the side lengths to the nearest hundredth and the angle measures to the

How I say I want to go home in French?

Who knows the book Rose Blanche

Does the green tea have coffein ???

How many parrallel lines does a triangle,square,trapezoid,pentagon

The coordinates of the vertices of ANGLE PQR are P(-3,3), Q(2,3), and R(-3,-4). Find the side lengths to the nearest hundredth and the angle measures to the nea

Your model locomotive is 16 inches long. It is an exact model of a locomotive that is 40 feet long. A window on the locomotive is how many times wider than a wi

The two epics written by Homer the Illiad and the Odyssey are considered to be what's known as Primary epics. The third book written by Virgil, The Aeneid , is

The coordinates of the vertices of ANGLE PQR are P(-3,3), Q(2,3), and R(-3,-4). Find the side lengths to the nearest hundredth and the angle measures to the nea

How many parrallel lines does a triangle,square,trapezoid,pentagon