The answer is A because opposite angles are the same. Therefore, 1 and 2 are congruent because their angle sizes are exactly the same.
Answer:
33.4
Step-by-step explanation:
Answer:
The perimeter of a square is the sum of each of its four sides. If each side is
:
Which is the same as:
(1)
In this case we are told that the perimeter of a square box is:
(2)
Or:
(3)
If we want to find the equivalent expression as it was asked, we firstly have to find the value of one side
from (3):
(4)
Simplifying by the common factor:
(4)
>>>>>This is the value of each side of the square box
Now, equivalent expression that shows the perimeter as four times the side length of the square box, is four times
:
Answer:
14 weeks till he has $480
Step-by-step explanation:
He needs $480
He has $60
He has to earn the rest over the span of the next few weeks, which is $30 for an unknown number of weeks.
Let the unknown number be x in our equation
What he needs to buy the TV and Stereo system is $480 which is our total
The $60 dollars he received is a complete variable
hence we can say,<em> 30x+60=480</em>
<u>This is our equation</u> but it isn't simplified.
first, divide everything by 10(it is a common divisor)
<em>3x+6=48</em>
<em>subtract</em> 6 which is complete from the total
3x=42
Make x the subject and divide both sides by 3
x=14
so the unknown number of weeks is 14.
W = 19/15, in decimal form it’s 1.26