beatryzruizovfmmm beatryzruizovfmmm

23-02-2018
Mathematics

contestada

Tell whether the statement below is always, sometimes, or never true. Equation like, a + 4 = 8 and 4 - m = 2 have exactly one solution.

Respuesta :

23-02-2018

a + 4 = 8

a = 4

Can you add anything else to 4 to get 8? No.

4 - m = 2

-m = -2

m = 2

Can you subtract anything besides 2 from 4 to get 2? No.

So the statements are always true.

Answer Link

Otras preguntas

Some glucose produced by gluconeogenesis is stored in the body as glycogen. Order the steps of glycogen synthesis. Not all descriptions accurately describe glyc

Look at the image provided and choose the response that would best complete the conversation between maryann and sofía

Marcelia has been promoted and is moving her family to a new city in a different part of the country. Though four-year-old Fernando is very happy and makes the

F) As a truck driver, Roland averages 400 miles every 6 hours of driving. How long will it take him to drive2100 miles if he has to take a 2-hour break after ev

Esterification reaction of benzoic acid with ethanol in presence of concentrated sulphuric acid

Solve dy/dx = sqrt x+16 subject to the initial condition y(0)=0

what is 65g:2g in its simplest form

How to make this sentences into interrogations forms 1. I didn't cooked burgers last night 2. She traveled a novel last summer 3. They trained hours for last to

Socially conscious journalists who dramatized the need for reform were known as

In a 1.25-T magnetic field directed vertically upward, a particle having a charge of magnitude 8.50μC and initially moving northward at 4.75 km/s is deflected t