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yaroslaw [1]
3 years ago
8

Since opening night, attendance at play A has increased steadily, while attendance at play B first rose and then fell. Equations

modeling the daily attendance y at each play are shown below, Where x is the number of days since opening night. On what day(s) was the attendance the same at both plays? What was the attendance? Play A: y=16x+150 Play B: y=-x^2+60x-10 A. The attendance was the same on day 40. The attendance was 790 at both plays that day. B. The attendance was the same on day 4. The attendance was 214 at both plays that day. C. The attendance was the same on days 4 and 40. The attendance at both plays on those days was 214 and 790 respectively. D. The attedance was never the same at both plays.
Mathematics
2 answers:
SSSSS [86.1K]3 years ago
4 0

Answer:

4th day and the attendance was 214

Step-by-step explanation:


lina2011 [118]3 years ago
3 0
The two lines intersect at the point (4, 214). This means that the attendance was 214 for both plays on the 4th night. 

<span>B. The attendance was the same on day 4. The attendance was 214 at both plays that day.</span>
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I NEED HELP ASAP!!
zzz [600]

Answer:

C. {-5,-4, -3, 1, 2, 5}

Step by step explanation:

We have been given a graph and we are asked to find the domain of the relation represented in graph.

We can see that our graph is a series of unconnected points. Our function represents integer values. So we can see that our graph represents a discrete function.    

Since we know that domain of a discrete function is set of inputs values consisting of only certain values in an interval. .

The set of first value from each of the given points would made domain of our function. Upon looking at our graph we can see that domain of our function is -5,-4, -3, 1, 2 and 5.  

Therefore, option C is the correct choice.


7 0
3 years ago
Fraction:
Zanzabum

Answer + step-by-step explanation:

7/10 as a decimal would be 0.7.

7/10 or 0.7 in a word form would be seven tenths.

<em><u>Hope this helps, if my answer or explanation is wrong  </u></em>

<em><u>feel free to message me in the comments :).</u></em>  

- genius423

6 0
3 years ago
2. Solve x - 19 &lt; 81​
vovikov84 [41]
The answer would be X =90
5 0
3 years ago
Read 2 more answers
Step 1: 1x-21+3=7 step 2: 1x-21=7-3 step 3: 1x-21=4 what would the next step be to solve equation
IgorC [24]
Add 21 to both sides
6 0
3 years ago
Shawna took a test that had a total of 20 items. She got 4/5 of the items correct. How many items did she get correct?
ehidna [41]

Shawna got 16 items correct

Step-by-step explanation:

To find the percentage of answers or part of total answers we multiply the fraction with the total number of items.

Given

Total items on test = 20

Correct items fraction = 4/5

Then,

Correct\ items=\total\ items * \fraction\ of\ correct\ answers\\= 20 * \frac{4}{5}\\=\frac{80}{5}\\=16

Shawna got 16 items correct

Keywords: Percentage, fractions

Learn more about fractions at:

  • brainly.com/question/7419893
  • brainly.com/question/730852

#LearnwithBrainly

4 0
3 years ago
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