raebay2005 raebay2005

29-09-2017
Mathematics

contestada

why is 5 + (-7) equal to (-2)?

Respuesta :

ValeriaJ ValeriaJ

29-09-2017

If you have a positive plus a negative then you have to subtract. And -7 is bigger than 5 so is negative 2 the answer

I hope this will help you!! ^_^

Answer Link

babycakenia babycakenia

29-09-2017

Because -7 is negative and when you add a positive 5 to a -7 it would be a negative 2

Answer Link

Otras preguntas

select the product of (3x-4)(3x4)

simplify (1/x) + (1/(x+h)

Rachel and David share 40 biscuits between them in the ratio 2:3, How many biscuits do they each get?

Which ancient civilization is associated with the Twelve Tables, an extensive road system, and the poets Horace and Virgil?

State whether the following statements are true or false. Justify.(i) For an arbitrary binary operation * on a set N, a * a = a , for all a * N.(ii) If * is a

Guess the mystery number.The number is greater then 10 and less then 18. The number is the sum of two identical odd numbers. What is the number? Show how you fo

Perimeter of a square with an area of 81cm2

List all the commonwealth games mascots from 1982-2014

A particle travels in a circle of radius 82 cm and with a centripetal acceleration of 4.7 m/s2. How long does the particle take to complete one revolution?

Perimeter of a square with an area of 81cm2