Express -3/5 as a rational number with numerator 9.
1 answer:
You might be interested in
Answer:
The length of each side of the larger square is<u> 8 </u>centimeter.
Step-by-step explanation:
Given:
The combined area of two squares is 80 square centimeters. Each side of one square is twice as long as a side of the other square.
Now, to find the length of each side of the larger square.
Let be the length of the smaller square.
So, the length of the larger square =
Now, we find the areas of the square by putting formula:
The area of smaller square = length²
The area of larger square = (length)²
As, given:
The combined area of two squares is 80 square centimeters.
According to question:
<em>So, dividing both sides by 5 we get:</em>
<em>Using square root on both sides we get:</em>
And, to get the length of each side of the larger square we substitute the value of :
<u>The length of larger square = 8 centimeter</u>
Therefore, the length of each side of the larger square is 8 centimeter.
Answer:
Domain : 0 ≤ x ≤ 8
Range : 5450 ≤ f(x) ≤ 6588.65
Step-by-step explanation:
Expression representing the money Samantha collected after x years is,
f(x) =
Time 'x' duration for the investment starts from t = 0 and ends at 8 years, so the domain of the given function will be,
Range : 0 ≤ x ≤ 8
Money collected in the fund from 0 to 8 years is,
f(0) =
= $5450
f(8) =
= $6588.6
Therefore, range of the graphed function will be,
Range : 5450 ≤ f(x) ≤ 6588.65