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fredd [130]
4 years ago
10

PLEASE HELP

Mathematics
1 answer:
suter [353]4 years ago
7 0
For part A add up all your students then add up all your students that like bike riding and skating (80+90) divide that by the total number of students who took the survey

For Part be put 20+40  over the toatl number of student then simplify
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The graph shows the system of equations below. 2 x minus 3 y = negative 6. y = negative one-third x minus 4 Which statement is s
inysia [295]

Answer:

A. The blue line represents the equation 2x-3y=6, and the solution to the system of equations is (–6, –2).

Here we have the system:

2x - 3y = -6

y = -(1/3)*x - 4

First, remember that if the slope is negative, then the equation is decreasing.

So, for the second equation, as x increases, y decreases, then the line of the second equation is the red one (because the red one decreases).

So the blue one represents the equation 2x - 3y = -6

Also remember that the solution of a system of equations is the point where the graphs of the equations intersect, here we can see that the intersection happens at the point (-6, - 2)

This means that the solution of the system is  (-6, - 2)

From this, we can see that the correct option is:

A. The blue line represents the equation 2x-3y=6, and the solution to the system of equations is (–6, –2).

Step-by-step explanation:

Hope this helps:)

5 0
3 years ago
Read 2 more answers
Unnithan, Houser, and Fernhall (2006) were interested in whether playing the game Dance Dance Revolution (DDR) met the American
riadik2000 [5.3K]

Answer:

The conclusion that both groups of overweight and non - overweight got cardiovascular benefit from playing DDR games requires Inferential statistics.

Step-by-step explanation:

Inferential statistics is simply a type of research statistic whereby a generalized conclusion is made about a larger group based on representative observations

Now,in the given question, we see that both group hearts were above the minimum recommended for cardiovascular exercise. Now we can infer that the DDR games played by both groups gave them cardiovascular benefits. This conclusion is an example of Inferential statistics where we generalize about a large population based on observations from a small sample.

Thus the conclusion that both groups of overweight and non-overweight got cardiovascular benefit from playing DDR games requires Inferential statistics.

3 0
4 years ago
What is the intersection of plane TUYX and plane VUYZ? (Image below. Multiple Choice)
Marianna [84]

Answer:

B) UY

Step-by-step explanation:

From the given figure, TUYX is one of the side of the rectangular prism and UVYZ  is another side of the rectangular prism.

The both sides are intersecting perpendicular in one edge, that is the line segment UY.

You can see it on the figure.

Therefore, the intersecting line is UY.

3 0
4 years ago
Answer and explain. 30 points given out
Naddik [55]
This is what I get

(120-60%)-50%=24
8 0
3 years ago
PLEASE HELP!!!!!!!!!!!!!!
Alborosie

Answer:

cdvhdgydfgcvhsvgvhcgsdvhchvcdvgdsvhvhdvgvhsvcvh

Step-by-step explanation:cgvugduvgsduvduivauiduvdjuagBJUigayifadyiafiaysvcfihafvhcjvzkihcvakjcagbjukazihyfvdhsukdfgvucxkcasyicdfyashhyjcuagbukcfgajfkudxaykhcjyauxgdhjxbzj

3 0
3 years ago
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