Answer:
10.6666666667 is your answer
just round this to the nearest tenth
First do the equations in the parentheses
(21)+(28) the first one isn't negative anymore because a negative times a negative is a positive.
Now we just add them, 21+28=49
<u>Answer:</u>
<u>Step-by-step explanation:</u>
- 3/10 + 21/100
- => 30/100 + 21/100
- => 51/100
<u>Conclusion: </u>
Therefore, 3/10 + 21/100 equals 51/100 as a fraction.
Hoped this helped.
Answer:
A model is an estimate of a data set.
A useful model can be used to make predictions.
Step-by-step explanation:
There are various models used in mathematics which are used to predict variables. The regression model is used to predict the relation between two variables. There are various other models which help to predict the future events and outcome of these events.
