Answer:
This is a fraction equal to
18 people÷ 6 cars
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 6
18 people ÷ 6
6 cars ÷ 6
= 3people/1
3 people per car
<h2>
Answer:</h2>
The answer is D) AABC is translated 1 unit right, then rotated 90° clockwise about the origin
<h2>
Step-by-step explanation:</h2>
If you follow the steps translating triangle ABC to A"B"C" and rotating it. You will get that answer. I can envision it mentally simply by following one coordinate at a time which can help me during tests and is how the translations work.
For instance if you moved the A coordinate 2 units to the right it would sit on the y axis, and when rotated 90 degrees wouldn't 1 unit above the x axis but on it. You can simply use mental math for questions like this because they are simple enough to follow where you just pick a coordinate and do the translating and dilating based on what you are given.
Sorry if it's not a mathematical explanation but it's how I usually solve these questions! Hope I could help!!
~Neo
Answer:
The height of the cylinder is h≈2.55cm
Answer:
-1/4 if you prefer the answer written as a fraction.
-0.25 is you prefer the answer written as a decimal.
Step-by-step explanation:
Common ratio of a geometric sequence can be found by doing term divided by previous term.
That is you could do:
80/-320
or
-20/80
or
5/-20
If all these ratios are not equal, it isn't a geometric sequence and does not have a common ratio.
Let's see what these reduce to:
80/-320=1/-4 =-1/4 or -0.25
-20/80=-1/4 or -0.25
5/-20=1/-4=-1/4 or -0.25
So the common ratio is -0.25 or yo you can write it as -1/4.