divaceb divaceb
  • 21-09-2022
  • Mathematics
contestada

adam created a metal containing 15% copper by combining two other metals. One of these other metals weighed 2 mg and contain 45% copper. If the other weighed 6 mg, then what percent of it was copper? 

Respuesta :

Otras preguntas

Why did large states favor the Virginia plan
Define potential energy and then explain what factors or variables cause potential energy to change
How to solve 4(2x-1)=-10(x-5) please do it fast and will add five points
If the government under the Articles was so ineffective, why weren’t changes made? The national military would not allow changes to the Articles. There was no m
what is the expanded form for 70.26
We elect one-third of the Congress every two years. a. True b. False
explain how knowing that 5÷8=0.625 helps you write the decimal for 4 5/8
What is the value of d + e + f when d = 20, e = –4 and f = –2? A. –26 B. –22 C. 14 D. 18
What is 44/336 in it's simplest form? Please help me, I'm desperate.
which number is a factor of 18 but not a multiple of 3