Susong915 Susong915

12-06-2015
Mathematics

contestada

How many solutions does the following system of equations have? 2y=5x+4 y=3x+2 a. infinite many b.2 c.1 d.0

Respuesta :

12-06-2015

2y=5x+4
y= 3x+2

2(3x+2) = 5x+4
6x +4 = 5x+4
6x-5x=4-4
x=0-----------------------> y=3x+2
y=3(0)+2 = 0+2
y=2
solution (0,2) one point c.

Answer Link

Otras preguntas

Select all of the expressions that are equivalent to the expression 3x − 12 − 2(x + 12). 3x − 12 − 2x + 24 3(x − 4) − 2x − 24 3(x − 4) − 2(x + 12) 3(x + 4) − 2(

In a jar, the numbers of white, black and red marbles are in ratio of 5:11:8. If the total number of marbles is 144, then how many red marbles are there?

A right triangle △ABC with right angle C is inscribed in a circle. Find the radius of this circle if: Given m∠C = 90°, k(O, r) inscribed in △ABC, AC = 8 cm,

help plz asap!!!!!!!!!

1/ 8 + 4/ 8 (Brainly says its "too short" so yeah this is why that is here) :)

Earth has a diameter of about 2292 leagues long. What is the total surface area of earth? Rounded to the nearest whole number.

Aleksandra Tomich invested $9,102 and part at 8% simple interest and part 4% simple interest for a period of 1 year. How much did she invest at each rate if eac

Complete the steps to factor 12x3-9x2+8x-6 by grouping

If 3400 maple trees are counted on a 3km x 4km rectangular patch of land, what is the density of maple trees per square kilometer? round to the nearest tenth

A cube has a volume of 216 cubic centimeters. What can be concluded about this cube? Check all that apply. Recall the formula: Cube V= s^3 The side length, s, c