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yaroslaw [1]
4 years ago
6

For this entry, you are a math expert at a local school. Explain to a group of students how independent and dependent events are

alike and how they are different.
Mathematics
1 answer:
GaryK [48]4 years ago
3 0

Answer:

hope this helps!

Step-by-step explanation:

Sample response: The two main variables in an experiment are the independent and dependent variable. An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.

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3x2=24 by finding square roots
levacccp [35]

Answer:

Step-by-step explanation:

3x^2 = 24

devide by 3

x^2 = 8

x =2.828427125

4 0
4 years ago
Read 2 more answers
| 3 - 10 | - ( 12 ÷ 4 + 2 )
Kipish [7]

Answer: 12

pls thank  me and branliet

Step-by-step explanation:

7 0
3 years ago
The parking lot at the theater has 9 rows.There are 40 parking spots in each row. How many cars can park in the parking lot ?
vesna_86 [32]

Answer: 360 cars can park in the parking lot.

40 parking spots x 9 rows = 360 cars

4 0
4 years ago
Pls help me in these two little exercises about the slope.
den301095 [7]

Answer:

3)  y=\dfrac35x+\dfrac25

4) a)  y=-2x+7

  b)  y=\dfrac12x+\dfrac92

Step-by-step explanation:

<u>Exercise 3</u>

-3x + 5y = 2

\implies 5y = 3x + 2

\implies y=\dfrac35x+\dfrac25

<u>Exercise 4</u>

a) If L2 is parallel to L1, it has the same slope (gradient) ⇒ m = -2

If L2 passes through point (3, 1):

y-y_1=m(x-x_1)

\implies y-1=-2(x-3)

\implies y=-2x+7

So L2 = L1

b) If L3 is perpendicular to L1, then the slope of L3 is the negative reciprocals of the slope of L1  ⇒  m = \dfrac12

If L3 passes through point (-5, 2):

y-y_1=m(x-x_1)

\implies y-2=\dfrac12(x+5)

\implies y=\dfrac12x+\dfrac92

4 0
3 years ago
Read 2 more answers
What is the slope of the line that passes through the points (4.-6) and (-3, 2 poin<br> 2)? *
Rudiy27

Hello, seems like you need help. Glad to help you.

To solve a slope with 2 given points, you must use the following equation:

\frac{y^{2}-y^{1} }{x^{2}-x^{1}}  -> Make sure to put the x on the top!

Plug the points into the equation.

2+6/-3-4

The slope will be 8/-7.

Hope this helped you out.

3 0
3 years ago
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