<span>X is the number of tacos needed to make $210.
3.25X greater than or equal to $210.
X greater than or equal to 210/3.25.
X greater than or equal to 64.6.
The stand needs to sell at least 65 tacos to make a profit. </span>
Answer:
The survey result doesn't indicate the change
Step-by-step explanation:
Previous study result is 50%
<u>Survey result:</u>
<u>Comparing with previous result:</u>
Since this result is within 5% level of significance, it can be concluded that the survey result doesn't indicate the change
Answer:

Step-by-step explanation:
Given:

We need to find the ∠ IMN
Solution:
Now we know that;
∠ IMN = ∠ M ( Vertically opposite angles)
Substituting the values we get;

Also We know that;
∠ JIL = ∠ KIM ( Vertically opposite angles)
Substituting the values we get;

Now adding equation 1 and equation 2 we get

Dividing both side by 4 using division property of equality we get;

Now Substituting the value of 'x' in equation 2 we get;

Hence 
Density graphs have an area of 1 to represent 100% of the possibilities.
The length is 80
80 * height = 1
Height = 1 / 80
Height = 0.0125 (D)