Mathematics, 21.04.2021 02:00, jngonzo1226
A construction worker has two different types of cement mixes. He needs to make
10 tons of concrete that is 40% cement by mixing a 20% cement mixture with a 70% cement
mixture. How much of each mixture does the construction worker need to use?
Answers: 3
Mathematics, 21.06.2019 17:00, liddopiink1
Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)
Answers: 1
Mathematics, 21.06.2019 22:30, jordan7626
Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a. p.
Answers: 1
Mathematics, 21.06.2019 22:30, fredvales19
What fraction is equivalent to 0.46464646ยทยทยท a. 46โ99 b. 46โ999 c. 46โ100 d. 23โ50
Answers: 1
Mathematics, 22.06.2019 01:30, marianasanin2007
Two numbers have a sum of 93. if one number is p, express the other number in terms of p.
Answers: 1
A construction worker has two different types of cement mixes. He needs to make
10 tons of concre...
English, 25.01.2021 14:00
English, 25.01.2021 14:00
Mathematics, 25.01.2021 14:00
Mathematics, 25.01.2021 14:00