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 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

A bookcase has a base of 1 m long and 0.5 m wide. It has a mass of 300kg. Find the pressure it exerts on the floor in kPa.
What 2 numbers add up to get 17 and multiply to get 42??
Latin is no longer spoken why do people still study it
what is the value of the expression (8^2)/(8^3)
Can the sum of two mixed numbers be equal to 2?Explain why or why not.
Romeo and Juliet - Act V Scene iiiJudging from his words in the tomb, how do you think Paris feels about Juliet?
what is the consonant of the word MATH
How do air sacs of birds help make body lighter
What are four types of Imperialism and how did it caused problems between countries?
what is the study of mathematical probabilities, distributions and deviations?