Answer:
Part A: Yes, there should be a strong negative correlation between number of hours of internet browsing and score on math test. Justification: By calculating the correlation coefficient it is about -1. This means there is a strong negative correlation. Part B:y=-2x+95 Part C: The slope indicates that scores on a math test decrease by two for every hour internet browsing. The y-intercept indicates the score you have when browsing 0 hours on the internet.
Step-by-step explanation:
I hope this helps :D. I recommend getting a t-inspire calculator if you don't already have one. It can be so helpful when solving these types of problems.
the distance the child travels n swings after the first is . Options A) and D) are identical , so kindly match with your answer !
<u>Step-by-step explanation:</u>
Here we have , A child on a swing is pushed just once. The child moves a distance of 10 feet the first swing, and then only 83% as much as the previous swing for each one after. We need to find Which of the following sequences expresses the distance the child travels n swings after the first . Let's find out:
Initially the distance is 10 feet from after the first swing . It's given that there is 83% as much as previous distance !
For first swing :
⇒
For second swing :
⇒
For third swing :
⇒
⇒
So , For n swings :
⇒
Therefore , the distance the child travels n swings after the first is .
Hello There today we will solve your problem
Solve for please :-
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<h2>Definitions</h2>
To use the distributive property, we need to understand the formula to use it. This formula will ensure that you can easily solve any equation.
The distributive property is A(B + C) = AB + AC, where AB is the product of the values A and B and AC is the product of the values A and C.
First, let's notice that we are distributing a 2 into the parentheses, so we will mark this as our A value.
Then, our two values inside the parentheses are B and C respectfully.
<h3>-Definition by Noble Penguin (Mod)</h3>
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Apply Distributive property
This is the second time you've asked this question
Answer:
-5
Step-by-step explanation:
First, put the equation into the form y = mx +b (where m is the slope and b is the y-intercept)
This would look like:
This means the slope is -5.
Parallel lines always have the same slope, so the slope of the parallel line is also -5
Answer:
Step-by-step explanation: The answer is A because the two lines must intersect to form an angle take the letter L for example. Letter B is incorrect because Parallel means they don't touch kind of like these two L's: l l And C and D could mean anything meaning they could intersect or not which is an answer too broad for the question.