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IgorC [24]
3 years ago
9

How to find the least common denominator

Mathematics
1 answer:
lesya [120]3 years ago
6 0
Multiply the two numbers together
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Witch order pair is a solution<br><br> -2x+6y=16. -4x-3y=2
Bezzdna [24]

Answer:

The ordered pair solution is (-2,2)

Step-by-step explanation:

Here, we want to get the ordered pair solution to the system of linear equations

From the first equation, we can have it that;

-2x = 16-6y

Now, we can substitute this into the second equation as follows;

From; -4x -3y = 2

2(-2x) - 3y = 2

2(16-6y) - 3y = 2

32 - 12y - 3y = 2

32-15y = 2

-15y = 2-32

-15y = -30

y = -30/-15

y = 2

Recall;

-2x + 6y = 16

substitute for the value of y

-2x + 6(2) = 16

-2x + 12 = 16

-2x = 16-12

-2x = 4

x = 4/-2

x = -2

7 0
3 years ago
The figure below is a square inside a rectangle
Lerok [7]

Answer:

ummmm their isn't no picture showing

have a good day :)

Step-by-step explanation:

6 0
3 years ago
Estimate the height of a tree using the following measurements:height of the rod:180 cm,length of the shadow of the rod is 116 c
andriy [413]

Answer:

1303.45 cm

Step-by-step explanation:

The triangles formed by a rod and its shadow and a tree and its shadow are similar triangles, so the ratios of their heights to the lengths of their shadows are equal.

Let x be the height of the tree. Setting the ratios equal, we get:

180/116 = x/840

Solve for x:

x = 840 * (180/116)

x ≈ 1303.45 cm

6 0
3 years ago
Need help will mark brainliest
Black_prince [1.1K]

Answer:

64

Step-by-step explanation:

180-52/2=128/2=64

5 0
3 years ago
Read 2 more answers
Enter the equation of the circle described below.<br><br> Center (-1, 4), radius = √3
lorasvet [3.4K]
EQUATION OF A CIRCLE: (x-h)² + (y-k)² =r²


=  (x+1)² + (y-4)² =3
3 0
3 years ago
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