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GREYUIT [131]
3 years ago
9

What is the main benefit of Best Fit Lines?

Mathematics
1 answer:
svetoff [14.1K]3 years ago
6 0

Answer:

A line of best fit is often useful to attempt to represent data with the equation of a straight line in order to predict values that may not be displayed on the plot. ... The line of best fit is determined by the correlation between the two variables on a scatter plot.

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Which expression has a value of 36?
IrinaK [193]

The answer is A or C

7 0
3 years ago
(NEED HELP ASAP!!) You are saving for a skateboard. Your aunt gives you $45 to start, and you save $3 each
nekit [7.7K]

Answer:

$63

Step-by-step explanation:

You have the constant, $45. You then receive $3 each week. This can be written at $45 + $3w, where w is the number of weeks. So in this case, we need to find out how much money you will have after 6 weeks. We just need to plug in 6 weeks into the equation. The new equation will now be $45 + $3(6).

3 times 6 is $18.

$45 + $18 will give you a final answer of $63.

5 0
2 years ago
Read 2 more answers
twelve students have an equally likely chance of being selected in a drawing at school. eight are girls and four are boys. what
andriy [413]

Answer:

33% chance

Step-by-step explanation:

there are 12 students total and there are two groups of students, boys and girls, 8 girls 4 boys so we take that and convert it to a fraction which would make 2/3 girls and 1/3 boys, so that would mean that boys have a 33% chance of being selected

8 0
3 years ago
AB is tangent to circle O at A. The diagram is not drawn to scale. if AO=21 and BC=14, what is AB?
barxatty [35]
Ab would equal to 7 using tringle steps
7 0
3 years ago
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Which is the sum of 14t/10t^2 + 5t^2+40t/10t^2
Softa [21]

Answer:

7t/5^3 + 5t^2 + 4t^3

Step-by-step explanation:

4 0
3 years ago
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