Answer: 8
Step-by-step explanation:
8/2 = 4 + 8 = 12
![\: \: \: \: \: \:](https://tex.z-dn.net/?f=%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20)
<h2><u>Rewrite</u><u> the</u><u> </u><u>decimal</u></h2>
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<h2><u>hope</u><u> it</u><u> helps</u></h2>
<u>see</u><u> the</u><u> attachment</u><u> for</u><u> explanation</u>
1. Integers numbers are defined as the set of numbers that is formed by Positive numbers, which are also called "Natural numbers"; Negative numbers (They are less than zero) and zero (This has no sign). This set is represented with the letter "Z". Therefore: Z={...-2, -1, 0, 1, 2 ...}.
2. So, if 12 is added to the square of a positive integer, you can write the following the expression:
12+x²=133
3. You can obtain the value of the positive integer "x", by clearing it. Then, you have:
12+x²=133
x²=133-12
x=√(133-12)
x=√121
x=11
Therefore, the positive integer is: 11
Answer:
D
Step-by-step explanation:
Try to remember this formula.
![y=a|b(x-c)|+d](https://tex.z-dn.net/?f=y%3Da%7Cb%28x-c%29%7C%2Bd)
Where a is the vertical multiplier, b is the horizontal multiplier, c is the x coordinate of the vertex, and d is the y coordinate of the vertex.
Since the vertex on the graph is (2,3), c and d have to be 2 and 3.
Also, there are no vertical/horizontal stretches so the a and b values stay at 1.
The final equation would come out to ![y=|x-2|+3](https://tex.z-dn.net/?f=y%3D%7Cx-2%7C%2B3)
check the picture below.
make sure your calculator is in Degree mode.