Answer:
<h2>x = 9</h2>
Step-by-step explanation:
<u>Cross multiply</u>
That's
7x = 3( 2x + 3)
Multiply the terms
That's
7x = 6x + 9
<u>Subtract 6x from both sides</u>
We have
7x - 6x = 6x - 6x + 9
Simplify
We have the final answer as
<h3>x = 9</h3>
Hope this helps you
Answer:
600ft square
Step-by-step explanation:
Lets multiply all numbers given by 10 beacuse they represent 10 ft
20ft*30ft=600ft square` the area of living room
25ft*20ft=500ft square` the area of bedroom
Answer:
1
Step-by-step explanation:
Add the exponents before the division
4^2 x 4^3 x 4^5 is equal to 4^10 just add them
Now we must divide 4^10 by 4^10
The answer is 1
The median is the value that is in the middle of a dataset.
The first step to find the median is to order the values from least to greatest:
7, 8, 11, 12, 13, 15.
Since the number of data is even, the median will be the average of the pair of values that is in the middle, in this case, 11 and 12:
The median of the data set is 11.5.