The perimeter of a square 6ft by 8ft is <u>28ft.</u>.
Answer:
Solve for x by simplifying both sides of the equation, then isolating the variable.
x = −
6
Step-by-step explanation:
I hope this helps! Have a nice day!
<h2><u>ISOSCELES TRIANGLE</u></h2>
An isosceles triangle is a triangle that has two sides of equal length. In this exercise, we see small lines on two of the sides. This means that those sides are equal.
Equalize the expressions:
<h3>6x - 23 = 4x + 9</h3>
Add 23 to both sides of the equation:
6x - 23 + 23 = 4x + 9 + 23
6x = 4x + 32
Substract 4x from both sides:
6x - 4x = 4x - 4x + 32
2x = 32
Finally, divide both sides by 2:
Now, let's find the measures of the angles:
- (6x - 23)° = 6(16) - 23 = 96 - 23 = 73°
- (4x + 9)° = 4(16) + 9 = 64 + 9 = 73°
Remember: The sum of the three angles of any triangle is equal to 180 degrees. Let's find the measure of the angle Y:
73° + 73° + Y = 180°
146° + Y = 180°
Y = 180° - 146°
Y = 34°
<u></u>
<h3><u>
Answer</u>
. m∠Y = 34°</h3>
Answer:
15 = x + 3
Step-by-step explanation:
15- 3 is 12 so x is 12 and the equation would be x+12=25 so 15=x + 3 is how you find the answer
Answer:
your answer is C. -16b^19/a^7
Step-by-step explanation: