olwaltina olwaltina

28-10-2020
Mathematics

contestada

what is the sum of the retional numbers -8/19 and -4/57

Respuesta :

adrianabazan adrianabazan

28-10-2020

Answer:

-28/57

Explanation:

Write all numerators above the least common denominator which is 57

Then, use: -a/b=a/-b=-a/b to rewrite the fraction.

Answer Link

Otras preguntas

A sample of freshly pressed apple juice has a pH of 3.76. ,Calculate [H']. leg 3.7 - 3.76 3,74 .7-10 MA

Bonjour, c'est les vacances de Noël et je vais faire beaucoup de choses. J'adore décembre en France parce que il fait froiJe mets toujours des pulls, des mantea

Injured cells release chemicals that trigger expansion of blood vessels as well as movement of blood and immune system cells into the area. The response is the

a company incurred the following costs: Selling and administrative expenses: $45,000; Direct materials: $15,000; income tax expense: $10,000, direct labor: $30,

The population standard deviation for the heights of dogs, in inches, in a city is 3.7 inches. If we want to be 95% confident that the sample mean is within 2 i

Which excerpt from "Everyday Use" by Alice Walker employs the technique of ambiguity? 1. In both of [the quilts] were scraps of dresses Grandma Dee had worn fif

At 45° latitude, the gravitational acceleration as a function of elevation z above sea level is given by g = a − bz , where a = 9.807 m/s2 and b = 3.32 × 10−6 s

A city currently has 31,000 residents and is adding new residents steadily at the rate of 1200 per year. If the proportion of residents that remain after t year

hiponimos y heperonimos de auto

The average length of an adult eastern coach whip snake is 152.4 centimeters write a sentence comparing its length to the other snakes listed Copperhead.