105 m = 2.5 h
x miles = 1 hour
You cross multiply since it's a proportion:
2.5 * x
105 * 1
=
2.5x = 105
Then you divide everything by 2.5
The answer is 42
Answer:
D
Step-by-step explanation:
there are 3 ft in a yard, so to find how many yards you multiply 3 time 12, which equals 36.
You can take the a out of both values. There are no other factorable parts of this expression. Your factored version would look something like this- a(5a-4b)
Hope that helped you out a bit nuzhat! ☺️
All you do is subtract 3.05 and 2.74 then do the same thing with the other ones and see what number is between all of them. What grade are you in
Answer:
<em>Answer is</em><em> </em><em>given</em><em> </em><em>below with explanations</em><em>. </em>
Step-by-step explanation:
![given \: \: l = 5x - y \: and \: \: b = x + 4y \\ area \: of \: rectangle \:= l \times b \: sq.units \\ = (5x - y)(x + 4y) \\ = 5 {x}^{2} + 20xy - xy - 4 {y}^{2} \\ = 5 {x}^{2} + 19xy - 4 {y}^{2} \\ perimeter \: of \: rectangle \\ = 2(l + b) \\ = 2(5x - y + x + 4y) \\ = 2(6x + 3y) \\ = 12x + 6y](https://tex.z-dn.net/?f=given%20%5C%3A%20%20%5C%3A%20l%20%3D%205x%20-%20y%20%5C%3A%20and%20%5C%3A%20%5C%3A%20%20b%20%3D%20x%20%2B%204y%20%5C%5C%20area%20%5C%3A%20of%20%5C%3A%20rectangle%20%5C%3A%3D%20l%20%5Ctimes%20b%20%5C%3A%20sq.units%20%5C%5C%20%20%3D%20%285x%20-%20y%29%28x%20%2B%204y%29%20%5C%5C%20%20%3D%205%20%7Bx%7D%5E%7B2%7D%20%20%2B%2020xy%20-%20xy%20-%204%20%7By%7D%5E%7B2%7D%20%20%5C%5C%20%20%3D%205%20%7Bx%7D%5E%7B2%7D%20%20%2B%2019xy%20-%204%20%7By%7D%5E%7B2%7D%20%20%5C%5C%20perimeter%20%5C%3A%20of%20%5C%3A%20rectangle%20%5C%5C%20%20%3D%202%28l%20%2B%20b%29%20%5C%5C%20%20%3D%202%285x%20-%20y%20%2B%20x%20%2B%204y%29%20%5C%5C%20%20%3D%202%286x%20%2B%203y%29%20%5C%5C%20%20%3D%2012x%20%2B%206y)
<em>HAVE A NICE DAY</em><em>!</em>
<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>