The equivalent expression of 
is 
Step-by-step explanation:
We need to combine like terms to create an equivalent expression. The given expression is:
Like terms:
Like terms are those terms that have the same variables and same exponents.
In the given expression 2/5 m and -3/5 m are like terms.
Combining like terms:
The equivalent expression of is
Keywords: Like Terms
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Answer:
A point on the circumference of the tire will travel 7.68 ft.
Step-by-step explanation:
Given;
radius of the car tire, r = 1.6 ft
angular distance or rotation = 275⁰
A complete rotation of the tire = 360⁰
the distance a point on the circumference will travel = 2πr
If 360⁰ = 2πr
then 275⁰ = ?
Therefore, a point on the circumference of the tire will travel 7.68 ft.
Answer: 20
Step-by-step explanation:
Answer:
<h2>
x = -3, y = -7</h2>
Step-by-step explanation:
-5x + 7y = -34 ⇒ -5x = -34 - 7y
-5x + 3y = -6
-34 - 7y + 3y = -6
-34 - 4y = -6 {add 34 to both sides}
-4y = 28 {divide both sides by (-4)}
y = - 7
-5x + 3y = -6
-5x + 3(-7) = -6
-5x - 21 = -6 {add 21 to both sides}
-5x = 15 {divide both sides by (-5)}
x = -3
