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mariarad [96]
2 years ago
9

(Will give Brainliest, these are angle relationships) Please help, and show work, what relationship is it and set up an equation

for it and then solve. Ty

Mathematics
2 answers:
Vanyuwa [196]2 years ago
4 0

Answer:

Supplementary, 39+5x=180, x=28.2

Step-by-step explanation:

So we know that a straight line is 180 degrees, therefore 52+(5x-13) must equal 180. This is a supplementary relationship. That's our equation, now we just have to solve.

52+5x-13=180

We can straight away combine numbers, giving us

39+5x=180

Now we subtract 39 from both sides, giving us

5x=141.

Now we will answer.

141/5=28.2=x

I'm not sure if this is right, but this is my answer :)

SIZIF [17.4K]2 years ago
4 0
180 minus 52=72. And then you divide 72 by 5
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The box plots below show student grades on the most recent exam compared to overall grades in the class: two box plots shown. Th
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Question:

The box plots below show student grades on the most recent exam compared to overall grades in the class: two box plots shown. The top one is labeled Class. Minimum at 70, Q1 at 74, median at 83, Q3 at 92, maximum at 100. The bottom box plot is labeled Exam. Minimum at 60, Q1 at 81, median at 87, Q3 at 91, maximum at 95. Which of the following best describes the information about the medians? (1 point) Group of answer choices

•The exam outlier at 60 makes the IQR narrower and the median higher.

•The class data is more evenly spread, which pulls its median down.

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Answer:

•The class Q3 is higher than the exam Q3.

Step-by-step explanation:

In the question we have two box plots

a) Box plots for class is given as

Minimum at 70, Q1 at 74, median at 83, Q3 at 92,

b) Box plots for exam is given as Minimum at 60, Q1 at 81, median at 87, Q3 at 91, maximum at 95.

When we compare the median of the class which is 83 and the median of the exam plots 87, we can see that the median of the exam is higher than the median of the class, hence the option

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From the options given, the only correct option which best describes the information about the medians is

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This is because when we compare the Q3 of the class which is 92 to the Q3 of the box which is 91 , we can see that the class Q3 is higher than the box Q3 hence the option is correct.

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3 years ago
PLEASE HELP ME I ONLY HAVE 20 MINUTES!!!!
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Using the quadratic formula we get

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Therefore the tennis ball is at least 15 feet above the ground from 0.5 seconds to 2.04 seconds

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Answer:

d

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3 years ago
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