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3 years ago

Find the value of x 7x-8=8x

Mathematics

1 answer:

sammy [17]3 years ago

6 0

Calculate like terms:
7x-8=8x
7x-8x=8
-x=8
-x/-1=8/-1
x=-8

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Please i need help it is due in 2 mins

Yakvenalex [24]

Answer:

mean = 9.3

median = 10

mode =13

Step-by-step explanation:

First put the data in order from smallest to largest

1,1,7,9,9,10,11,13,13,13,15

The mean is the sum of all the numbers divide by how many numbers we have

(1+1+7+9+9+10+11+13+13+13+15)/11102/11=9.272727=9.3

median is the middle number

11/2 = 5.5

The sixth number is the median= 10

mode is most often 13 appears the most

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3 years ago

What is the point of intersection when the system of equations below is graphed on the coordinate plane?

ivanzaharov [21]

B)infinite intersection points

6 0

3 years ago

Read 2 more answers

Choose the equation of the line that is equal to the x-axis.

stiv31 [10]

Answer:

C) x=y

hope it helps.

<h3>stay safe healthy and happy.</h3>

8 0

3 years ago

Here is a list of numbers: 2 , 8 , 1 , 7 , 4 , 10 , 1 , 15 , 20 State the median.

mel-nik [20]

Answer:

Step-by-step explanation:

1, 1, 2, 4, 7, 8, 10, 15, 20

median = 7

7 0

1 year ago

I need help with this geometry question

MArishka [77]

Answer:

Approximately 7.8 units

Step-by-step explanation:

To find the distance between any two points, we can use the distance formula:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

From the graph, we can see that A is (0,0). Let's let this be x₁ and y₁.

B is (-5,6). Let's let this be x₂ and y₂. So, substitute:

$d=\sqrt{(-5-0)^2+(6-0)^2}$

Simplify:

$d=\sqrt{(-5)^2+(6)^2}$

Square:

$d=\sqrt{25+36}$

Add:

$d=\sqrt{61}$

Take the square root. Use a calculator:

$d\approx7.8$

So, the distance between them is about 7.8 units.

And we're done!

7 0

3 years ago