<span>Utilizando la equivalencia indicada, resuelve el siguiente ejercicio : 1 galón = 3.785 litros 42 galones = ___3.785___ litros</span>
Pi equals 3.14159265...and so on
Theres not really a way to show that on here unless i draw you a picture...you must know that 10 thousandths is equal to 1 hundredth. if you draw a 100 by 100 centimeter square on graph paper it will consist of a thousand squares since 100 x 100 is 1000, and if you colored in 10 of those squares, it would be 10 thousandths
Answer:
11.) 2x+b
12.) 2(x+y) or 2x+2y
13.) 4(a-b) or 4a-4b
14.) 4a-b
17.) 5 b^{2}c^{3}[/tex]
Step-by-step explanation:
11.) twice x means <em>2x</em>. So we can now substitute "twice x" with 2x to help the question be less confusing. Our question is now: "The sum of 2x and b". Sum means this is addition, so the answer is 2x+b
12.) "Twice the sum of x and y". This is meant to trick you but it means "The sum of x and y two times." This can be written as 2(x+y). If you want to distribute it to it's simplest terms the answer can be written as 2x + 2y
13.) "4 times the difference of a and b". Same as question 12. The question is asking for the value of the difference of a and b, which is a-b, four times. We can write this as 4(a-b). If you want to simplify it, the answer can be written as 4a-4b
14.) "The difference of 4 times a and b". The "and" in the sentence tells us that it does not want the 4 times of b too. It's separated, meaning the equation should be written as 4a - b
17.) 5 x b x b x c x c x c. First we combine like terms. We have three different terms in this equation. 5, b, and c. There are two b's, so
. There are three c's, so
. Now that we've combined like terms, we can rewrite our equation as: ![5* b^{2}*c^{3} =5 b^{2}c^{3}](https://tex.z-dn.net/?f=5%2A%20b%5E%7B2%7D%2Ac%5E%7B3%7D%20%20%3D5%20b%5E%7B2%7Dc%5E%7B3%7D)
This image should help with that.