imadrocket32 imadrocket32

20-04-2022
Mathematics

contestada

3. It is given that the simultaneous linear equations px + 4y = 10 and qx - 2y = 1 have no solution. Express p in terms of q.

Respuesta :

Аноним Аноним

20-04-2022

Answer:

p = -2q

Step-by-step explanation:

Given

There is no solution.

Slopes are equal

px + 4y = 10
4y = -px + 10
y = -p/4 + 5/2

qx - 2y = 1
2y = qx - 1
y = q/2 - 1/2

Equating the slopes

-p/4 = q/2
-p = 2q
p = -2q

Answer Link

Otras preguntas

Masde Corporation produces and sells Product CharlieD. To guard against stockouts, the company requires that 25% of the next month's sales be on hand at the end

Engineers are designing a curved section of a highway. If the radius of curvature of the curve is 173 m, at what angle should the curve be banked so that a car

The Dutch established the colony of New Netherland in the early 1600s. The Dutch controlled areas that are now part of New York, New Jersey, Delaware, and Conne

As a general rule, a product ________ strategy seems to work best when the consumer target market for the product is alike across countries and cultures—that is

Just fell off the kitchen table. What makes the example a sentence fragment? A) It lacks a verb. B) It lacks a subject. C) It lacks a direct object. D) It la

What does the phrase "dying fall" most likely mean in both excerpts? The noise is jarring. The noise is soothing. The sounds are fading. The sounds are too loud

Penelope has been drinking coffee for the past 10 years. She says she needs the caffeine just to get through the day. Today, she has not had any coffee and has

In an experiment to test the impact a sports drink had on the amount of energy, individuals were given either water or a sports drink. They watched a television

The price of a hard drive decreased from $180 to $144. The price then decreased again by the same percentage as it had during the first decrease. What is the di

HIGHEST POINTS PLZ RESPOND!!!! If anyone has any links or answers to this packet plz respond quickly! The packet is: Algebra 1 Spring Break Packet 2013-2014 The