baigster baigster

13-04-2020
Mathematics

contestada

3/4 of a piece of metal has a mass of 15kg.what is the mass of 2/5 of the piece of metal

Respuesta :

timekeepsmoving112 timekeepsmoving112

13-04-2020

3/4=15
let,
total mass is x
x=4×15/3
=20 kg
so, total mass = 20 kg

=2×20/5
=2×4
=8 kg

Hope this helps!

Answer Link

Otras preguntas

On planet Pandro, there are two types of weather: rain and snow. After a rainy day, it will rain the next day with probability 0.8. After a snowy day, it will s

Write a marketing plan about Global safety tracking devices market in the US. propose a new product that is a form of a chip and can be be attached into your lo

how much money IHG needs to rebrand its organization and suggest sources of this funds?

Design a compensation package for each level / hierarchy of the organization and departments (if necessary) and briefly explain the different considerations/fac

Counselors of Cartersville purchased equipment on January 1,2023 , for $49,000. Counselors of Cartersville expected the equipment to last for eight years and ha

Part C: Application (19 marks) 1. Find the equation of the line tangent to the curve y = 2 cos²x - 1 at x = Use exact values.

Which list of elements is placed in order from most reactive to least reactive? A. Si, Ana, Mg, Ar B. Si, Mg, Ana, Ar C. Ar, Si, Mg, Na D. Na, Mg, Si, Ar

Instructions: Identify the type of sequence and write the explicit rule. write Explicit Rule Sequence: -39, -45, 51, 57,... Type: Arithmetic e Explicit Rule:

Assume that a sample is used to estimate a population proportion p. Find the 99.5% confidence interval for a sample of size 193 with 151 successes. Enter your a

what is python programming?