Answer:
i used to know how to do this but i forgot sorry hope someone helps
Step-by-step explanation:
Good Luck!!
Are called alternate internal angles.
If the two lines are parallel, the alternate internal angles are congruent.
For numbers 9 and 10, we are dealing with negative exponents.
The rule of exponents states that any quantity b, taken to the power -n, equals the reciprocal of b, taken to the nth power.
Example: x⁻³ = 1 / x³
Number 9: ( 3 / y² ) ⁻³
Step 1: take the reciprocal:
( 3 / y² ) ⁻³ = ( y² / 3 ) ³
Step 2: distribute the exponent
( y² / 3 ) ³ = y⁶ / 27
Try to do number 10 on your own. If you have any questions, comment.
Answer:
<h2>x = 12</h2>
Step-by-step explanation:
First of all multiply through by 5 to eliminate the fraction
That's
Next using the addition property add 4 to both sides of the equation
We have
<u>Divide both sides by 2</u>
We have the final answer as
<h3>x = 12</h3>
Hope this helps you
Answer:
1. 63.1. 2.22.5 3. 74.3 4. 56.1
