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

Which of the following is one of the supporting claims in president Kennedy’s speech?

Two triangles have the same heights. One triangle has a base length that is twice the base length of the other triangle. Are the base lengths and the areas of t

What is the Bill of Rights? A. the first law passed by the Confederation Congress B. the last law passed by the Confederation Congress C. the first ten amen

Population density and population distribution mean the same thing. True False

Michael's car ran over a nail, which made a hole in one of the tires. At what point will air stop pouring out of the hole in the tire?

the male elephant at the city zoo weighs 8000 pounds, which is the same as 4 tons. the female elephant weighs 7,000 pounds. how many tons does she weigh?

which best compares the authors purpose in silent spring and "save the redwoods"?

Which term describes an object moving in two dimensions as it is acted on by gravity? A. Projectile motion B. Motion C. Influence D. Constant velocity

What is the answer of this question I’m having a hard time

PLEASE HELP WILL MARK AS BRAINLIEST A 1 kg block of copper is hammered into a thin sheet. The length of the copper sheet is 30cm. What is the mass of the copper