isabellabrandwein isabellabrandwein

22-01-2020
Mathematics

contestada

-2/5 - 4/5 + -9/10 = ???

Please help, will mark brainliest for answer with an explanation

Respuesta :

josshyaby josshyaby

23-01-2020

Answer:

Step-by-step explanation:

-2/5 - 4/5 + -9/10

= -2/5 - 4/5 - 9/10

= {-2(2) -4(2) - 9)/10

= (-4 - 8 - 9)/10

= -21/10

= -2 1/10

Answer Link

Otras preguntas

What are you calculating if you add together an estimate of tuition, fees, room and board, books, supplies and other higher education expenses?.

Air atmophere preure 1. 01kpa i to be compreed to one teath of itoriginal volume. What preure will the air be. If it tempereture i unnchaged T1=T2

Which are components of a visceral reflex arc? Efferent neurons Receptor in the stomach Smooth muscle Skeletal muscle Receptor in the epidermis Afferent neurons

carla's cell phone company charges $35 a month for phone service plus $0.50 for each text message. carla's bill was $52 this month.

During an open colon resection, the surgeon encounters a bleeding vessel. A Crile hemostat is clamped onto the vessel to stop the bleeding. While the surgeon is

A circular loop in the plane of a paper lies in a 0.85 T magnetic field pointing into the paper. The loop's diameter changes from 19.5 c m to 6.6 c m in 0.55 s

chapter 9 technology methodical application of scientific knowledge for practical purposes invention product or process which can be described as 'new' in that

Emma, baked 906 cookies in 9 days. What is the unit rate

Allowing the virginia plan as well as the new jersey plan to determine the structure of congress resulted in a —.

write a regular expression to detect irf a s-character stnin,g is a palindrome, i.e. it reads the same forward and backward. the string can have .any characters