joanamarieragrag667 joanamarieragrag667

08-12-2021
Mathematics

contestada

twice the sum of the number and 10 is 60 what is the number?

Respuesta :

Аноним Аноним

08-12-2021

Let the number be n

[tex]\\ \sf\longmapsto 2(n+10)=60[/tex]

[tex]\\ \sf\longmapsto n+10=60/2[/tex]

[tex]\\ \sf\longmapsto n+10=30[/tex]

[tex]\\ \sf\longmapsto n=30-10[/tex]

[tex]\\ \sf\longmapsto n=20[/tex]

Answer Link

Otras preguntas

The MAX light rail in Portland, OR has a waiting time that is normally distributed with a mean waiting time of 5 minutes with a standard deviation of 2.9 minute

Graph the linear equation. x = - 9

Which method of entering international markets generally involves the least risk?

Lesley, a sociology major, believes that money is the key to happiness. Her friend Stephen, a psychology major, believes that good health is the key to happines

If improvements in technology have reduced the cost of producing personal computers, you accurately predict that in the market for personal computers, there wil

I just need help factoring or solving this one

True or false? Personalization tokens work for first-time visitors for known things like their country location.

What made the colonists finally decide to write the Declaration of Independence? Use three details from the Declaration of Independence to support your answer.

What is the correct order for the first three steps of the scientific method? O A. Conduct an experiment, form a hypothesis, analyze the data O B. Form a hypoth

why is it important to how to calculate tax and tip