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Gnom [1K]
3 years ago
5

How do you know that the systems of equations are consistent? How do you know that they are independent?

Mathematics
1 answer:
Shalnov [3]3 years ago
3 0

Answer:

If a system has at least one solution, it is said to be consistent. If a consistent system has exactly one solution, it is independent.

Step-by-step explanation:

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One angle in a triangle has a measure that is three times as large as the smallest angle. The measure of the third angle is 40 d
svetlana [45]

Answer:

84°

Step-by-step explanation:

smallest angle=x

3x=2nd angle

x+40=3rd angle

angles in a triangle add up to 180 degrees so

5x+40=180

5x=140

x=28

largest angle = 3x

so 3 x 28 = 84 degrees

The largest angle is 84 degrees

7 0
3 years ago
Read 2 more answers
For the following geometric sequence find the explicit formula. {12, -6, 3, ...}
Furkat [3]
X divide by -2

this is your formula

x/ (-2)

5 0
3 years ago
Write the equation of the line in fully simplified slope-intercept form.​
rjkz [21]

Answer:

y=-1/2x-1

Step-by-step explanation:

8 0
2 years ago
The following data is a randomly selected sample of 20 state populations. find the measures of central tendency. you may use tec
GuDViN [60]

The mean is  6394530.35 and the median is = 3355572.5

The missing data is attached in the answer.

<h3>What is Mean ?</h3>

Mean is the average value of the data points , it is determined by dividing the total sum of the data points to the number of data points.

Mean and Median is the measure of the central; tendency of the data.

Mean is given by

Sum of the observations/number of observations

= (741894 + 6931071....)/20

= 6394530.35

2) To find median

The data needs to be arranged in ascending order

Then the median is the middle number of the arranged data

Here the median is = 3355572.5

To know more about Mean

brainly.com/question/13451489

#SPJ1

3 0
1 year ago
nico put some cupcakes i the oven at 8:55 they need to bake or 25 mins what time do they get took out
Gelneren [198K]
Since an hour has 60 minutes you will take away 5 from 25 and put the 5 on 55 to get 9:00 then you add the rest to get 9:20.

Hope this helps. :)
5 0
3 years ago
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