I'm having a math test tomorrow, what the best way to study?

Mathematics

2 answers:

Tresset [83]3 years ago

6 0

Answer:

By studying practice quizzes in that chapter and reviewing past work.

Step-by-step explanation:

hope this helped!

aliya0001 [1]3 years ago

4 0

Answer:

You can try using flash cards or use quizlet

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What is the equation of this trend line?<br><br> Enter your answers by filling in the boxes.

zhuklara [117]

Answer:

$k=-2j+24$

Step-by-step explanation:

Take two points from the graph

(0,24) and (6,12)

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{k2-k1}{j2-j1}$

substitute

$m=\frac{12-24}{6-0}$

$m=\frac{-12}{6}=-2$ ---> is negative because is a decreasing function

Find the equation of the line in slope intercept form

$k=mj+b$

we have

$m=-2\\b=24$

Note: The y-intercept is given (0,24)

substitute

$k=-2j+24$

3 0

4 years ago

Scarlett is throwing a end of the year party for 2013

galben [10]

Answer:

7.5 pounds.

Step-by-step explanation:

the answer is 7.5 ponds because if each slider has 2 oz. then we can find the total number of oz. needed by multiplying by 60. This gets 120 oz that Scarlett needs in total. Since there are 16oz in a pound we divide 120 by 16 to find the number of pounds needed.

6 0

3 years ago

The radius of the circle is increasing at a rate of 2 meters per minute and the sides of the square are increasing at a rate of

Lunna [17]

Answer:

Change in area=24 $\pi$ -48