brecoberley1 brecoberley1

03-10-2017
Mathematics

contestada

What is two times a number n is three times the sum of n and nine

Respuesta :

Autumn345 Autumn345

03-10-2017

2n=3(n+9)
2n=3n+27

n = -27

Answer Link

Otras preguntas

A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times. Three column table. First column values are Section

What is (8m^7 - 10m^5) / 2m^3 ?

solve for x: 2xsquared+4x-16=0

The temperature of a sample of water changes from 10°C to 20°C when the sample absorbs 418 joules of heat. What is the mass of the sample? (1) 1 g (3) 100 g (2)

In daffodils yellow flower color is dominant over white flower color. What is the genotype of any yellow-flowering plant resulting from this species? a. Yellow

“Our policy is directed not against any country or doctrine but against hunger, poverty, desperation, and chaos. Its purpose should be the revival of a working

What is the empirical formula for a compound with the molecular formula C6H12Cl2O2? (1) CHClO (3) C3H6ClO (2) CH2ClO (4) C6H12Cl2O2

Which correctly compares how coal and natural gas are formed?

Which nuclide is used to investigate human thyroid gland disorders? (1) carbon-14 (3) cobalt-60 (2) potassium-37 (4) iodine-131

Write. 0007615 In scientific notation