Answer:
7. 0.7 C is colder
b.-0.7 is warmer
Step-by-step explanation:
Order of operations is known as PIMDAS P(Parenthasis) I(Integers) M(Multiplication or Division which ever comes first) (A) (S)Addition and subtraction are last same rule. Whichever one comes first after all other higher steps are acheived.
We have the isosceles triangle were y + 12 = 3x - 5,
and the equilateral triangle. Therefore 3x - 5 = 5y - 4.
From the first equation and the second equation we have:
y + 12 = 5y - 4 <em>subtract 12 from both sides</em>
y = 5y - 16 <em>subtract 5y from both sides</em>
-4y = -16 <em>divide both sides by (-4)</em>
<h3>y = 4</h3>
Substitute the value of y to the first equation:
4 + 12 = 3x - 5
16 = 3x - 5 <em>add 5 to both sides</em>
21 = 3x <em>divide both sides by 3</em>
<h3>x = 7</h3>
<h3>Answer: x = 7 and y = 4</h3>
When a point is rotated, it must be rotated around a point.
See attachment for the image of the rotation about point K
The given parameters are:
The angle of rotation is
The above angle of rotation means that:
The translated triangle will be 180 degrees from about point K.
It also means that:
and will be equidistant from point K
See attached image for
Read more about rotations at:
brainly.com/question/1571997
Answer:
15
Step-by-step explanation: