3 years ago

Solve the system of linear equations. Check your solution. y=2x-2 y=2x+9

Mathematics

1 answer:

natulia [17]3 years ago

8 0

2X-2=2X+9
Add 2

2X=2X+11
Subract 2X
0= 11

This has no solution to this problem

You might be interested in

A regular polygon is drawn in a circle so that each vertex is on the circle and is connected to the center by a radius Each o th

zysi [14]

A regular polygon is drawn in a circle so that each vertex is on the circle

Each of the central angles has a measure of 40

360 / 40 = 9

so the polygon has 9 sides

Answer is the second option

5 0

3 years ago

The force of gravity, F, exerted between two objects is equal to the product of the gravitational constant, G, the mass of the f

NeTakaya

The force of gravity is when the distance between two objects is d is:

F=(G*m1*m2)/d^2

7 0

3 years ago

Find the area of the path, 5 m wide, is surrounded outside the square pond of length 40 m

frez [133]

Answer:

200 m.

Step-by-step explanation:

Step 1:

Length × Width = Area Equation

Step 2:

5 × 40 Multiply

Answer:

Area = 200

Hope This Helps :)

8 0

3 years ago

A scale drawing of a square has a side length of 6 millimeters. The drawing has a scale of 1 mm : 7 km. Find the actual perimete

zvonat [6]

Answer:

The real perimeter is:

$P= 24 mm *\frac{7 km}{1mm}= 168 km$

And the area would be:

$P = 36mm^2 *\frac{(7km)^2}{(1mm)^2} = 1764 km^2$

Step-by-step explanation:

For this case we know one side of a square given 6mm.

We can begin calculating the perimeter for the scale figure with this formula:

$P = 4x = 4*6 mm =24 mm$

The area for this case is given by:

$A = x^2 = 6mm^2 = 36 mm^2$

And we know that the drawing has a scale of 1 mm : 7 km and if we convert the perimeter to km we got:

$P= 24 mm *\frac{7 km}{1mm}= 168 km$

And the area would be:

$P = 36mm^2 *\frac{(7km)^2}{(1mm)^2} = 1764 km^2$

6 0

2 years ago

2. What is the median of this set of values? (1 point)<br> 6, 8, 10, 8, 4, 2, 12

vredina [299]

Answer:8

Step-by-step explanation:

Right is the middle number when put in order form least to greastes

8 0

3 years ago

Read 2 more answers