Is the star supposed to be a decimal point. If it is then.........
89.189
+98.1233
ANSWER: 187.3123
Answer:
You don't really need to do it, but it helps you keep things more organized and easier to follow. Imagine if you're doing some multi-variable equation,
2a + 5b + 4d + 3c + b + a + 2d
that looks like a mess, it'll be easier to look at if you put all the similar variables next to each others like this:
a + 2a + b + 5b + 3c + 2d + 4d
(a + 2a) + (b + 5b) + 3c + (2d + 4d)
now you can add them up much easier.
Answer:
The dimension of A is L/T^3 and the dimension of B is L/T
Step-by-step explanation:
We can write the equation but just in terms of its dimensions and work with dimension analysis to find the dimensions of the constants.
Writing the dimensions equation.
For the given equation
We can write
We can then replace the dimensions where x is a length dimension which means and t has a time dimension, , so we get
Since we are adding terms on the right side both terms must have the same dimension. That means we have
And
Finding the dimensions of A and B
We can finally solve for the dimensions of each.
For A we have
Solving for [A] will give us
Solving for [B]
The measure of arc RT is 156 degree.
<h3>Measure of arc RT</h3>
Given:
arc TRM=102°
Hence:
arc RST=2×1O2°
arc RST=204°
Measure of arc RT
arc RT= 2(180° - 102°)
arc RT = 2(78°)
arc RT = 156 degrees
Therefore the correct option is B.
Learn more about Measure of arc RT here:brainly.com/question/17055073
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