The number of permutations of seven different sweatshirts is given by:
24
It goes into 24 once and into 48 twice
Answer:
Step-by-step explanation:
Simplifying 4y + -70 = 12y + 2
Add -12y to each side of the equation. -70 + 4y + -12y = 2 + 12y + -12y
Add 70 to each side of the equation. -70 + 70 + -8y = 2 + 70
Divide each side by -8.
So y = -9 is your answer.
Hope I Helped!!!
Answer:
<u>x² - 22x + y² - 6y + 121 = 0</u>
Step-by-step explanation:
<u>General Form of Equation</u>
<u>Solving</u>
- (x - 11)² + (y - 3)² = (3)²
- x² - 22x + 121 + y² - 6y + 9 = 9
- <u>x² - 22x + y² - 6y + 121 = 0</u>
The expression is an xy⁻⁶ /y²x⁶ algebraic expression
The equivalent expression of x y⁻⁶ /y²x⁶ is 1/x⁵y⁸
<h3>How to determine the expression?</h3>
The algebraic expression is given as:
x y⁻⁶ /y²x⁶
Apply the law of indices
x¹⁻⁶ y⁻⁶⁻²
Evaluate the differences
x⁻⁵ y⁻⁸
Rewrite as:
1/x⁵y⁸
Hence, the equivalent expression is 1/x⁵y⁸
Read more about equivalent expressions at:
brainly.com/question/2972832