Mathematics

Leonel York

24 May, 17:45

How do I find the answer for this equation 20x+15y = 330, when x+y = 18

+3

Answers (1)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question ✅ “How do I find the answer for this equation 20x+15y = 330, when x+y = 18 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.

Search for Other Answers

You Might be Interested in

Describe the distribution of sample means (shape, expected value, and standard error) for samples of n=100 selected from a population with a mean of mu=40 and a standard deviation of 10

A golden rectangle has side lengths in the ratio of about 1 : 1.618. If the long side of a golden rectangle is 35 cm, what is its area? Round your answer to the nearest tenth. show work

What is $2.47 as a precent out of 100

A bank gives you a simple interest loan at a rate of 5.5%. after 3 years, you have paid 41.91 in interest. what was the original principal amount of your loan?

Knots are a unit of speed used for sailing. 1 knot is equal is equal to 1.2 miles per hour. Jesse trapped 15.0 miles by boat in 2.5 hours. What is speed in knots? Be sure to include units.

New Questions in Mathematics

Circle two addends to add first. write the sum 7,3,3

TK-119 has a 20% salt solution in it and contains 27,000 gallons. How many gallons of the solution are salt?

What is the square root of 517? And how do I show my work.

A bowl at a party holds 3 gallons (384 cups) of punch. How many 1 1/2 cup glass can be served from a full punch bowl?

2 times 2 plus 10 plus 200 plus 56