jefharsan jefharsan

21-03-2019
Mathematics

contestada

Given: x + y = 10.

If x = -21, what is y ?

Type a numerical answer in the space provided. Do not type spaces in your answer.

Respuesta :

Charlyne0122 Charlyne0122

21-03-2019

y=31

let's plug in x

-21+y= 10

add 21 to both sides

y=31

Answer Link

EREBUS4036 EREBUS4036

21-03-2019

y would be equal to 31

Answer Link

Otras preguntas

The triangles are similar. If DE = 12, EF = 10, and BC = 5, find AB.

If f(x)=2x-5, find x when f(x)=13this is function notation

How did airplanes come to be?

Expanding Brackets when cubed eg (x - 5)3 Answer given is xcubed -15xsquared + 75x -125 How do I work this? I can do two brackets but having trouble with the th

The widths of two similar rectangles are 25 ft. and 20 ft. What is the ratio of the perimeters?

Log4 8= simplify using properties of logarithm

Simplify the numerator and the denominator separately, then find the quotient -3(-2)/5-(-1)=? Quotient=?

Each interior angle of a regular n-sided polygon is 150 degrees. How many sides does the polygon have?

A large dining room table is in the shape of a semi circle diameter 12 feet. What is the square feet closest to the area ? Radius-3.14

Simplify (3x - 5) + (3x + 6).