aishahshaikh aishahshaikh

25-04-2020
Mathematics

contestada

How much sand do you need to add to 4 m³ of soil with 50% sand in order to make soil with 80% sand?

Respuesta :

12345678910niko 12345678910niko

25-04-2020

Answer:

6m^3

Step-by-step explanation:

Again with the buckets.

50+100=80

04+ x =4+x

200+100x=320+80x

20x=120

x=6

Answer Link

Otras preguntas

Read these lines from the excerpt again:And such a luxury to him was this petting of his sorrows, that he could not bear to have any worldly cheeriness or any g

Chloe wants to purchase a $2,000 wide-screen TV. She has $1,000 for a down payment and will make 6 monthly payments of $200. How much will Chloe end up paying,

10. In a survey of 212 people at the local track and field championship, 72% favored the home team winning a. Find the margin of error for the survey. b. Give

(REAL ANSWERS ONLY) FOR BRAINLIEST! A trip is going to cost $0.25 per mile in gas plus $7 for toll charges. Write an algebraic expression to represent the total

1. Find the measure of Xw. .XW Y 5 125 7.5 W Х.

could someone help me with this, i would appreciate it

9. When the sun makes an angle of o above the horizon, a building casts a shadow 17 feet longWhat function models the height of the building?How high is the bui

hellpppppppppspspspspspspsp

You can't save any money because you need every dime just to pay your mortgage and bills. What answer describes your situation?

Which of these reproductive strategies yields the highest level of biodiversity? Asexual Cloning Sexual Binary fission