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wel
3 years ago
8

In the state of Pennsylvania 12% of students submit box tops for education to their school. A large school district in western P

ennsylvania runs a contest to see if they can increase participation. The superintendent takes a random sample of 210 students from the district and finds that 35 have submitted box tops this year. Do these data provide convincing evidence that the contest has increased participation in the box tops for education programs
Mathematics
1 answer:
Eddi Din [679]3 years ago
3 0
Add more information
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MATH HELP PLZZZZZ!!! 10pts
kykrilka [37]
First i got the area which is : A= a+b divided by 2 x height 
=2.5+3.5 divided by 2 x 2= 6
Area = 6

To get the perimeter you just add all the sides together so: 3.5+2.5+2.5+2.5= 11
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What is the slope of the graph of the equation 4x - 6y=2?<br>A.-4<br>B.-1<br>C.2/3<br>D.3/2​
yarga [219]
It is C 2/3 because 4x=2 and 6y=3
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julia-pushkina [17]
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4 0
3 years ago
There is no solution to the equation cscx=0.<br> True or False
Svetradugi [14.3K]

Answer:

True

Step-by-step explanation:

First, we need to recognize that

csc(x)=\frac{1}{sin(x)}

Now, we can try to solve

\frac{1}{sin(x)} =0

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As we end up with an answer that cannot be true, we know that there is no solution.

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mixas84 [53]

Answer:

a) 7/4 b) 15/2

Step-by-step explanation:

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b) 7/4 = 10+ x / 10

Cross Multiply

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= 4x = 70-40

= 4x = 30

= 4x/4 = 30/4

x = 15/2

3 0
3 years ago
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