alexisfoster alexisfoster

02-05-2017
Mathematics

contestada

The sum of 5 consecutive integers is 270.
What is the second number in this sequence?

Respuesta :

annarambulo annarambulo

02-05-2017

n
n+1
n+2
add all three equations, set the sum as 270
eventually, you get 3n+3=270
3n=270-3
3n=267
n=89, 90, 91

Answer Link

Otras preguntas

Which of the following best describes good autobiographies? a. revealing b. lengthy c. rambling d. fictional

A product in the _____ stage is experiencing periods of rising sales and profits. a. introduction b. growth c. maturity d. decline

How much of Earth's freshwater is found underground? 3% 70% 97% 30%

Locate the gerund. Since it is used as a noun, determine its noun use. A popular pastime is backpacking.

What type or types of blood flow through the heart? oxygenated deoxygenated both A and B none of the above Solid waste and methane are excreted by the _____ sy

Our bodies are born with what kind of immunity.

During your research in the library, you have found a stack of resources on the same topic. To better organize these resources, what information-analysis method

If you have a high blood cholesterol level and a family history of heart disease, you should limit consumption of eggs to _____ per week. a. 0 b. 2 c. 3 d.

Which of the following is a “DO” regarding scannable resumes

How many islands in the Caribbean have Spanish as their official language? 3 4 5 all of them