jakepoinsett2005 jakepoinsett2005

01-03-2021
Mathematics

contestada

a jeweler wants to mix gold costing $17 per gram with an alloy costing $7 per gram to make a ring weighing 30 grams and costing $390. how much of each metal is needed

Respuesta :

Alyssah1025 Alyssah1025

01-03-2021

Answer:

15 grams of each

Step-by-step explanation:

Answer Link

Otras preguntas

The Treaty of Torcdesilias established a territorial dividing line between

Assignment - Prueba 1 San Juan y sus alrededoresEscoge la frase que significa "He bought an old house.El compro una vieja casa,El compro una casa vieja.El compr

Does the specimen have a jawless, funnel-like mouth?

Jacob made a banner for a sporting event in the shape of a parallelogram. The area of the banner is 127 1/2 square centimeters. The height of the banner is 4 1/

For which type of long-distance call do you need to tell the operator the name of the person to whom you wish to speak? Select one: a. direct-dial call b. perso

!!!!!~~ i could use some help (its multiple choice and i put more points i put 18)~~!!!!! what are the first three terms of the sequence a1=1 and an=4(an-1)^3

what is the product of (x^2 + 3x + 1)(x^2 + x + 2)

a cake has a circumference of 25 1/7 what is the area of the cake .use 22/7 to approximate π round to the nearest hundredth

Calculate the percent by mass of potassium nitrate in a solution made from 45.0 g kno3 and 295 ml of water. The density of water is 0.997 g/ml.

how is the impact of the paris peace conference still felt today