3 years ago

Can you use any two of the given data points in a scatter plot to write an equation for a trend line? Explain.

1 answer:

5 0

Answer:

Use graph paper to create a scatter plot. Draw the x- and y- axes, ensure they intersect and label the origin. Ensure that the x- and y- axes also have correct titles. Next, plot each data point within the graph. Any trends between the plotted data sets should now be evident.

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I hatte math so much

Pavlova-9 [17]

me too but i think the answer would be F.

4 0

3 years ago

5x+2<4x-3 solve for x

Radda [10]

Step-by-step explanation:

5x + 2 < 4x - 3

5x - 4x < -3 - 2

x < -5

7 0

2 years ago

Someone please help me understand this question. Its timed and Im really confused and cant afford to miss questions.

masya89 [10]

Answer:

B For each x increase of 1, the y increases by a common factor of 3

Step-by-step explanation:

so it means that y is adding 3 every time x adds 1

4 0

3 years ago

Read 2 more answers

There are 10 marbles in a bag 7 of them are blue and the rest are green If I randomly picked a marble from the bag what is the p

igomit [66]

Answer:

7/10

Step-by-step explanation:

10 marbles in a bag 7 of them are blue and the (10-7)=3 green

P( blue) = blue / total

= 7/10

7 0

3 years ago

If (sin(()−1))p =2cos(()−1)q , show that p^2 =4q^2 (1− q^2) ?.

Papessa [141]

Likely the equation is

$\sin^{-1}p=2\cos^{-1}q$

For either side to be defined, we require $|p|\le1$ and $|q|\le1$ . Under these conditions, we can take

$\sin(\sin^{1}p)=\sin(2\cos^{-1}q)$
$\implies p=2\sin(\cos^{-1}q)\cos(\cos^{-1}q)$
$\implies p=2q\sin(\cos^{-1}q)$
$\implies p=2q\sqrt{1-q^2}$
$\implies p^2=4q^2(1-q^2)$

as required.

8 0

4 years ago