4.4 inches = 11.176 centimeters.
1 inch = 2.54 cm.
So, to get the answer, you have to multiply 4.4 x 2.54, which gets you 11.176 centimeters.
A) the price of the pencil and the price of the pen are both unknown variables in this equation. This means that you can make the pencil = x and the pen = y. The pencil is 25 cents more than the pen, so y (the pen) + 25 cents = x (the pencil). Hence, x = y + 25.
b) Using the same logic as the last question, let’s make Bob = x and Mary = y. Bob’s age is six years less than Mary’s age, so we can express this as x (Bob’s age) = y (Mary’s age) -6, so your final answer is x = y - 6.
c) i) let the original number be x and the next odd number be y. Every other number is an odd number, so you can express this problem as y = x + 2.
ii) Using the logic from the last question, the odd number before x would be x - 2, so the expression would be y = x- 2
Hope this helped :)
Answer:
D
Step-by-step explanation:
Scale ratios are used to enlarge or compress a shape.
- <em>The scale factor is 13.</em>
- <em>The transformation rule is </em>
<em>.</em> - <em>The mural will not distorted, because the sides are changed evenly.</em>
Given
![Scale = 5ft:6ft](https://tex.z-dn.net/?f=Scale%20%3D%205ft%3A6ft)
![Final = 65ft:78ft](https://tex.z-dn.net/?f=Final%20%3D%2065ft%3A78ft)
To get the scale factor (k), we simply divide the final measurement by the scale measurement.
So, we have:
![k = \frac{Final}{Scale}](https://tex.z-dn.net/?f=k%20%3D%20%5Cfrac%7BFinal%7D%7BScale%7D)
<u>For the length, we have:</u>
![k = \frac{65ft}{5ft}](https://tex.z-dn.net/?f=k%20%3D%20%5Cfrac%7B65ft%7D%7B5ft%7D)
![k = 13](https://tex.z-dn.net/?f=k%20%3D%2013)
<u>For the width, we have:</u>
![k = \frac{78ft}{6ft}](https://tex.z-dn.net/?f=k%20%3D%20%5Cfrac%7B78ft%7D%7B6ft%7D)
![k = 13](https://tex.z-dn.net/?f=k%20%3D%2013)
Hence, the scale factor is 13
<u>And the transformation is:</u>
![(x,y) \to 13(x,y)](https://tex.z-dn.net/?f=%28x%2Cy%29%20%5Cto%2013%28x%2Cy%29)
This implies that, the muralist can apply
for the transformation
Hence;
<em>(a) The mural will not distorted, because the sides are changed evenly.</em>
Read more about scale ratios at:
brainly.com/question/16713785
The answer is the second choice:
a, if a is greater than or equal to 0 and
-a, if a is less than or equal to 0
You can check this by testing out values.
The absolute value of 5 is 5 while the absolute value of -5 is -(-5) or 5. This follows the chosen function.