The operation that should be completed first to find the value of the expression is 6 - 3
<h3>How to determine the first expression?</h3>
The equation is given as:
12 + 30 = (6 - 3) +1
By the rule of BODMAS, the first expression that should be evaluated is the expression in the bracket
This means that we solve for 6 - 3, first.
Hence, the operation that should be completed first to find the value of the expression is 6 - 3
Read more about expressions at:
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Answer:
![\frac{x-6}{x-9}](https://tex.z-dn.net/?f=%5Cfrac%7Bx-6%7D%7Bx-9%7D)
Step-by-step explanation:
Given
← factor the numerator and denominator
=
← cancel (x + 4 ) on numerator/ denominator
= ![\frac{x-6}{x-9}](https://tex.z-dn.net/?f=%5Cfrac%7Bx-6%7D%7Bx-9%7D)
Answer:
Rise in average daily temperature from January to March=51°F
Step-by-step explanation:
Given:
Average daily temperature in Denton for the month of January = -8°F
Average daily temperature in Denton for the month of January = 43°F
Rise in average daily temperature from January to March= Difference in average temperatures = ![43\°F-(-8\°F)=43\°F+8\°F=51\°F](https://tex.z-dn.net/?f=43%5C%C2%B0F-%28-8%5C%C2%B0F%29%3D43%5C%C2%B0F%2B8%5C%C2%B0F%3D51%5C%C2%B0F)
[When we subtract a negative number from a positive number, they get added up.]
<h3>
Answer:</h3>
<u>It squares the amount you scaled it by.</u>
<h3>
Step-by-step explanation:</h3>
For example, imagine that you had 2 by 2 square, and then you put it through a scale factor of 2.
Now each side length would be double of what it once was.
But when you multiply the new lengths together, the area would be of 4 times more.
(Original Equation) 2 * 2 = 4
(Scale Factor of 2) 4 * 4 = 16
So when the scale factor is made, the area would be squared to the multiple that you scaled it by.
<em>***A square root is a number times itself.</em>
<em>(eg): 3 * 3 = </em><em>9</em>
<em> 15 * 15 = </em><em>225</em>
<em>9 and 225 would be the square root in these problems.</em>
Question please I can’t see 1