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bogdanovich [222]
2 years ago
5

Answer pls 10pts.........................

Mathematics
2 answers:
AlladinOne [14]2 years ago
5 0

Answer:

7x + 4 = 5x + 16 \\ 7x - 2x = 16 - 4 \\ 5x = 12 \\ x = 2.4

\\ y + 6  + (7x + 4) = 180 \\ y + 6 + 7 \times 2.4 + 4 = 180 \\  \\ y + 17 + 16.8 = 180 \\ y + 33.8 = 180 \\ y = 180 - 33.8 \\ y = 146.2

finlep [7]2 years ago
4 0
This is the answer for the question

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A survey of a group of seventh graders and a group of teachers at a local middle school asked how many siblings they each have.
wolverine [178]

Answer:

<u>The closest statement is B. The median for the students is 2 and the median for the teachers is 3.</u>

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Number of students = 20

Siblings   0   1   2   3   4   5   6   7   8   9

Students  2  4  7   5   2   0   0   0   0  0

Number of teachers = 20

Siblings  0   1   2   3   4   5   6   7   8   9

Teachers  1  3  2   4    5   3   1   0   1   0

2. Which statement compares the medians of the data?

Let's recall that the median of a set of data (students or teachers) is the middlemost number in the set. The median is also the number that is halfway into the set. To find the median, the data should be arranged in order from least to greatest. If there is an even number of items in the data set, then the median is found by taking the mean (average) of the two middlemost numbers, the 10th and 11th values from left to right for the students and teachers.

Upon saying that, let's meet the median of the data sets provided:

Median for the students = 10th and 11th values/2

<u>Median for the students = (2 + 2)/2 = 2</u>

Median for the teachers = 10th and 11th values/2

<u>Median for the teachers = (3 +4)/2 = 3.5</u>

<u>The closest statement is B. The median for the students is 2 and the median for the teachers is 3.</u>

4 0
3 years ago
Read 2 more answers
Find the slope between the two points.<br> (2,7) and (5, 8 )
vlabodo [156]

Answer:

Slope

0.33

Step-by-step explanation:

8 0
2 years ago
Find the value of x.​
pishuonlain [190]

Step-by-step explanation:

Here we can see it is a quadrilateral so

x + 108° + 65° + 53° = 360° ( being sum of angles of quadrilateral)

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x = 360° - 226°

Therefore x = 134°

6 0
3 years ago
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Sue scored a total of 35 points in two games. She scored 6 times as many points in the second game as in the first. How many mor
Nata [24]

x = points in first game

y = points in second game

6x=y   to make them equal multiply the first games points by 6

x+y=35    the points in both games

x +6x = 35   substitute for y  (y=6x)

7x=35   combine like terms

x=5

y=6x

y=6(5)

y=30 points

7 0
3 years ago
Suppose $200 is invested at the annual interest rate 6% compounded continuously what is the amount in the account after years ?
Setler [38]
The amount in the account after years is 12
6 0
3 years ago
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