casper9838 casper9838

18-01-2022
Mathematics

contestada

The product of a number and -7/10 is 1/2 what is the number 1. 7/20 2. -5/7 3. -7/20 4. 5/7

Respuesta :

clarch19 clarch19

20-01-2022

Answer:

2) -5/7

Step-by-step explanation:

[tex]\frac{-7n}{10}[/tex] = [tex]\frac{1}{2}[/tex]

cross-multiply to get:

10 = -14n

-10/14 = n

n = -5/7 (simplified)

Answer Link

Otras preguntas

Choose the fraction that goes in the box 5/12< < 3/4

Elda purchased two pairs of shoes in Georgia, where the sales tax rate is 4 percent, at $50.00 each. She also bought a dress at $30.00 and a pair of trousers at

Kelly wants to buy a magazine that is $25. Later the magazine was marked up an additional 20%. What is the new price

_______ people are those who have no morals; they lie, steal, and cheat to get ahead in life. Obligation Solemn Licentious Drastic

which of the following best discribe how matter moves through the biosphere? Science*

After carefully editing, please upload the final draft of your brochure. Remember to upload both sides of the brochure.

please give me the reasons of the solution!1. As a polymer becomes more crystalline, ________. A) its melting point decreases B) its density decreases C) its st

how is the dna like a school

on a piece of paper , graph y+2<-2/3x+4. then determine which answer choice matches the graph you drew

Type into a business letter format