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Studentka2010 [4]
3 years ago
6

Find the area of the rectangle that has the vertices (-2, 0). (0-4). (2.0), and (0,4), respectively.

Mathematics
2 answers:
Jet001 [13]3 years ago
6 0

Answer:

(−2,0),0−4,2,(0,4),0.2

Step-by-step explanation:

steposvetlana [31]3 years ago
5 0

Answer:

Step-by-step explanation:

....... im not sure

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What is this simplified ​
ki77a [65]

Answer:

84

Step-by-step explanation:

18816 divided by 224 is 84

4 0
3 years ago
Solve the following equation for all values of x: 10x^2 - 5x = 0
kirill115 [55]
Using the quadratic formula works but if you know there are 2 answers (highest power of problem tells you how many solutions) then
10x^2 = 5x
So either x = 0, giving 0=0.  Or divide by 5x
2x = 1
x = 0.5

8 0
3 years ago
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 10 N acts on
Step2247 [10]

Answer:

The force is 12 N

Step-by-step explanation:

* Lets explain how to solve the problem

- Direct variation is a relationship between two variables that can

 be expressed by an equation in which one variable is equal to a

 constant times the other

- If y ∝ x , then y = kx , where k is the constant of variation

* Lets solve the problem

- The force acting on the object varies directly with the object's

  acceleration

∵ The force is F in newtons and a is the acceleration is m/s²

∴ F ∝ a

∴ F = ka

- To find k substitute F and a by the initial values of them

∵ A force of 10 N acts on a certain object, the acceleration of the

  object is 5 m/s²

∵ F = 10 N when a = 5 m/s²

∵ F = ka

∴ 10 = k(5)

- Divide both sides by 5

∴ K = 2

- Substitute the value of k in the equation

∴ F = 2a

- Lets find the force when the acceleration is 6 m/s²

∵ a = 6 m/s²

∴ F = 2(6) = 12

* The force is 12 N

5 0
3 years ago
Square ABCD is dilated by a scale factor of 2 with the center of dilation at the origin to form square ABCD . What are the coord
kobusy [5.1K]

Answer:

B'(16,14)

Step-by-step explanation:

In square ABCD,  A(2,7) C(8,1) D(2,1). First, find the coordinates of the vertex B. From the attached diagram you can see that CD=6 units and is parallel to the x-axis, AD=6 units and is parallel to the y-axis. So, B(8,7).

The origin O is the center of dilation, 2 is the scale factor. The rule of the dilation is

(x,y)→(2x,2y)

Thus,

B(8,7)→B'(16,14) (see attached figure).

8 0
3 years ago
Herman has a box in the shape of a rectangular prism with a length of 15 centimeters, a width of 712 centimeters, and a height o
Drupady [299]
Zero.

None of the 14 cm cubes will fit within the 8 cm height.
8 0
3 years ago
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