Answer:
<h2>
the answer is :1</h2>
Step-by-step explanation:
Answer:
45 million
Step-by-step explanation:
Answer:
0.06786616
Step-by-step explanation:
To convert an inch measurement to a mile measurement, divide the length by the conversion ratio. The length in miles is equal to the inches divided by 63,360.
The correct answer is 3 inches.
To find this answer, we need to write and solve a quadratic equation.
Let's call the width of the frame X.
Then, the total width is 10 + 2x and the total length is 12 + 2x.
Having this information, we can write and solve the following equation.
(10 + 2x)(12 + 2x) = 288
4x^2 + 44x + 120 = 288
4x^2 + 44x - 168 = 0
4(x - 3)(x + 14) = 0
The solutions are 3 and -14, but only 3 makes sense in the story problem.
8+35/w=15
35/w=15-8
35/w=7
35/w=7/1
We cross multiplied. So,
7w=35
w=35/7
w=5
Therefore, value of w is 5
