<img src="https://tex.z-dn.net/?f=%5Cleft%20%5C%7B%20%7B%7B%205x%20%2B%202y%20%3D%201%7D%20%5Catop%20%7B4x-%20y%20%3D%20-7%7D%7D

All categories

2 years ago

%20%5Cright." id="TexFormula1" title="\left \{ {{ 5x + 2y = 1} \atop {4x- y = -7}} \right." alt="\left \{ {{ 5x + 2y = 1} \atop {4x- y = -7}} \right." align="absmiddle" class="latex-formula">

Mathematics

1 answer:

yuradex [85]2 years ago

4 0

Answer: x = -1, y = -11

You might be interested in

Solve using logs 5^(3x-6)=125

Hitman42 [59]

$5 ^{3x-6} =125 \\ \\ 5 ^{3x-6} =5^3 \\ \\3x-6 =3 \ \ |+6 \\ \\3x=3+9 \\ \\3x=12 \ \ /:3 \\ \\x=\frac{12}{3} \\ \\x= 3$

3 0

2 years ago

An outlier is a data value that is numerically distant from ________ of the other data points in a set of data

laila [671]

In the statement regarding outlier we have to fill "most" to complete the statement.

Given An outlier is a data value that is numerically distant from_________ of the other data points in a set of data.

We have to fill the blank. We can fill " most" in the blank.

If a number in data is more than 1.5 times the length of the box away from either of the upper and lower quartile of the distribution then that number is said to be an outlier.

There are two types of outliers: upper outliers, lower.

If any values in the data set are greater than the upper boundary then those values are the upper outliers.

If any values in the data set are less than the lower boundary then those values are called lower outliers.

Lower quartile = $Q_{1}-1.5*IQR$

Upper quartile= $Q_{3}+1.5*IQR$

Hence we have to use most in the sentence to complete it.

Learn more about outliers at brainly.com/question/3631910

#SPJ4

3 0

1 year ago

What is the slope of the line that contains the points 12. 6) and (-1, 6)?

Tema [17]

Answer:

c) 0

Step-by-step explanation:

m= slope

m= (y2 -y1)/(x2-x1)

we have the points:

(12,6) and (-1,6)

x1= 12 y1= 6

x2= -1 y2= 6

so we have:

m= (6-6)/( -1 -12)

m= 0/ -13

m= 0

4 0

3 years ago

To determine whether a graph of a relation is also a function, Shayla declared that the Y axis is a vertical line and the counts

Inessa [10]

"No, because using the y-axis tests only whether x = 0 is mapped to multiple values." Shayla probably used the wrong method in finding whether the graph is a function or not.

4 0

3 years ago

Read 2 more answers

Can someone give me the answer

Tasya [4]

Take the 4cm side and the 6cm side.

If you hook them together at one end, then there's no way they can reach the ends of the 11cm side. The farthest they can reach is 10cm.

That's what choice-B says.

8 0

3 years ago