yazzz1 yazzz1
  • 02-03-2017
  • Mathematics
contestada

Please, help me find solution

Please help me find solution class=

Respuesta :

lordnewell
lordnewell lordnewell
  • 13-03-2017
4 + 5 = 9
180 ÷ 9 = 20

Sand = 20×4 = 80
Cement = 20×5 = 100
Answer Link

Otras preguntas

A section of a tessellated plane is shown. Which type of symmetry does the tessellated plane have?
How is the theme of loyalty and sacrifice developed in the odyssey?
Julio wants to solve the system shown using the elimination method. Which is the best way to begin? (x - 12y = 2 -4x + 7y = 12 Add the equations b. Multiply eac
change 651 to millilitres​
If a 5 ft tall man cast an 8 ft long shadow at the same time a tree cast a 24 ft long shadow, how tall is the tree?
factorize completely (2x+2y) (x-y)+(2x-2y)(x+y)​
Write in not less than 450 words the road accident I witnessed recently​
The portrait of Paul Revere by John Copley is in the ____________style, as was prevalent in Europe at the same time and the official style of the French Revolut
A particular geometric sequence has strictly decreasing terms. After the first term, each successive term is calculated by multiplying the previous term by $\fr
The company charges $5 per sq ft, AND has a minimum charge of 3 sq ft per order (meaning if a customer orders something SMALLER than 3 sq ft they still are char