abdullahsaee456789 abdullahsaee456789

01-08-2021
Mathematics

contestada

verify whether the point (2,5) lies on 2x -y+1=0 or not

Respuesta :

legendarybot1205 legendarybot1205

01-08-2021

Answer:

yes verified

Step-by-step explanation:

2x-y+1=0

substitute

2(2)-5+1=(0?)

4-5+1=0

yes

Answer Link

Otras preguntas

Citric acid, C6H8O7, a component of jams, jells and fruity soft drinks, is prepared industrially via a fermentation of sucrose by the moid Aspergillus niger. T

(8y²+2y-6)-(3y²-5y+2) difference

An object vibrates 12 times in 4 seconds what is its frequency and period

Standing at a crosswalk, you hear a frequency of 510 Hz from the siren of an approaching ambulance. After the ambulance passes, the observed frequency of the si

What is the output of the following sequence? Scanner scan = new Scanner( System.in ); int number = 0; try { number = scan.nextInt( ); // User enters 12, hi

in an accident a solution containing 2.5 kg of nitric acid was spilled. Two kilograms of Na2CO3 was quickly spread on the area and CO2 was released by the react

given that sin(3x-50°)-cos(x+20°)= and x is an acute angle; find the value of x

Which statement is NOT true about subatomic particles? a. Protons are found in the nucleus. b. Neutrons have no electrical charge. c. Electrons contain much

Types of relationships include aggregation, composition, link, generalization, and specialization 9. TRUE FALSE

If one quantity Z is a function of two other quantities X and Y , Z = Z(X, Y ), then their derivatives with respect to each other are related as ∂X ∂Y Z ∂Y ∂