augusto91 augusto91

16-10-2019
Mathematics

contestada

simplify:

(-1/4 - 1/2)divided by (-4/7)?

Respuesta :

bentyfilms bentyfilms

16-10-2019

Answer:

Step-by-step explanation:

first find a common denominator:

1/2=2/4

Next keep change change

-1/4+-2/4=-3/4

Find another common denominator

4x7=28

3x7=21

4x4=16

-21/28 divided by -16/28=588/448 or 21/16 or 1 5/16

Answer Link

Otras preguntas

They woke up early Ellos despertaron temprano. Ellos se despertaron temprano. Ellos despertaronse temprano. Ellos despertaron a ellos mismos temprano.

What is the message in the song yankee doodle dandy?

According to the presentation, skill-related fitness CANNOT be improved by __________. A. heredity B. practice C. specificity D. all of the above

The ____ in an arithmetic sequence can be found by subtracting the first term from the second term

The direct election of U.S. senators was a goal of which political movement A Greenbacks B Progressives C Whigs D Free-Soilers

14. A tragedy with which drug was responsible for the passage of the Kefauver-Harris Amendment in 1962 that called for more drug safety?

how appropriate is it to call the time period between 1300 and 1650 a scientific revolution

Which side lengths represent the sides of a right triangle? A) 2, 3, 5 B) 7, 24, 25 C) 7, 23, 25 D) 12, 16, 21

Java uses the key word _____________ to indicate that one class inherits from another class

A recent poll shows that 35% of adults are in favor of increased funding for education. The number of adults surveyed for the poll was 260. How many of the adul