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beks73 [17]
2 years ago
8

Solve the following equation​

Mathematics
1 answer:
Ilya [14]2 years ago
7 0

Answer:

x = 5

Step-by-step explanation:

here's the solution in attached image

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Good morning everyone! Can someone please tell me if the answer I got for this question is correct. I'm not sure and I wanna mak
Vika [28.1K]

Answer:

80 degrees.

Step-by-step explanation:

The arc PS = 2 * the angles subtended by PS ( that is  < PRS)

= 2 * 40 = 80 degrees.

5 0
3 years ago
What is the answer? (Plz try to explain how to solve thx!)
slamgirl [31]

Answer:

I think your answer would be C I am not sure the way I worked it out says C. I hope this helps you out.

8 0
3 years ago
A group of 6 students was asked, "How many hours did you watch television last week?" Here are their responses: 19, 9, 18, 16, 1
Anton [14]

Answer:

Mean =          15.83 hours

Median =  17 hours

Step-by-step explanation:

The first step to follow when dealing with data distributions is to arrange the data in either an ascending or descending order.

Once this is done, we have the responses as

responses: 9. 14, 16, 18, 19, 19

The mean of the distribution can be obtained by dividing the total sum of the values, by the number of respondents.

this is 9 +14 + 19 + 18 + 16 + 14 + 19/ 6= 95/6 = 15.83

The mean of the distribution is 15.83 hours

The median is obtained by picking out the middle number of the distribution.  However, our distribution is even, and hence has two middle numbers. To solve this , we simply add the two numbers and divide by 2

= (16 + 18 )/2 = 34/2 = 17

4 0
3 years ago
Read 2 more answers
An isosceles triangle with angles b and c having the same measure is shown. Find the measure of each angle whose degree measure
Anton [14]

Answer:

A = 114°, B = C = 33°

Step-by-step explanation:

The triangle relationships let you write two equations:

A+B+C = 180

B=C

Substituting the expressions for A, B, and C, you have ...

(x+7y+41) +(2y+13) +(6x+15) = 180

7x +9y +69 = 180

7x +9y = 111

And the second equation gives ...

(2y+13) = (6x+15)

6x -2y =-2

3x -y = -1

Now, we can add 9 times this second equation to the first to eliminate the y-variable.

(7x +9y) +9(3x -y) = (111) +9(-1)

34x = 102

x = 3

Then the angle measures are ..

B = C = 6·3+15 = 33

A = 180 -2·33 = 114

The angles in the triangle are (A, B, C) = (114°, 33°, 33°).

8 0
3 years ago
Linda opened a savings account with $450. She saves $225 per month. Joe opened his savings account the same month with $750. He
erastova [34]
Linda has $900 more than Joe in her bank account
5 0
3 years ago
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