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bonufazy [111]
2 years ago
13

Marques made a mistake when solving this problem. On what line did he make the error?

Mathematics
1 answer:
Alona [7]2 years ago
7 0

Answer:

B) Line 2

i hope this work for you

and sory if im wrang

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Taking color into account, does the shape have rotational symmetry? If so, what is the angle of rotation, rounded to the nearest
kolbaska11 [484]
There are 6 identical and symmetrical shapes if colors are ignored.
Because color is taken into account, each shape (with a distinct color) can be rotated into itself about the center of the figure through an angle of 360°.

Answer:
The shape has rotational symmetry.
The angle of rotation, taking color into account, is 360°.
7 0
3 years ago
Leonard and Liam each own a collection of vintage cars. Leonard has 7 cars more than Liam has. Three times the number of cars Le
dimulka [17.4K]

Answer: The answer is (22, 15).

Step-by-step explanation:  Given that 'x' represents the number of cars Leonard has and 'y' represents the number of cars Liam has.

Then, according to the given information, we have

x-y=7,\\\\3x+2y=96.

Multiplying the first equation by 2 and adding to the second equation, we have

2x+3x=14+96\\\\\Rightarrow 5x=110\\\\\Rightarrow x=22.

So,

y=x-7=22-7=15.

Therefore, Leonard has 22 cars and Liam has 15 cars.

Thus, (22, 15) is the solution to the given system.

5 0
2 years ago
Read 2 more answers
Determine whether the given value is a solution of the equation.
serious [3.7K]

Answer:

84 is a solution.

Step-by-step explanation:

To find out if 84 is a solution or not, we plug in the value and simplify.

  • (84)/14 = 6
  • 6 = 6

Therefore, 84 is a solution.

6 0
2 years ago
70 POINTS SIMPLE QUESTION ...im just dumb PLEASE HELP...
gogolik [260]

Answer:

A dilation of 2 about the origin.

Step-by-step explanation:

You can see in the original figure the points are half the points of the transformed figure.

For example the coordinates of H are (0.5,0)

The coordinates of H' are (1,0)

Since 0.5 * 2 = 1

There is a dilation of 2 about the origin.

8 0
3 years ago
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Find two number that are not prime and have a HCF​ of 1?<br> Help me please^°^​
vodomira [7]

Answer:

4,9

Step-by-step explanation:

(1). 4,9 are not prime number

(2) 4=1×2×2

9 = 1×3×3

so,

HCF of 4,9 will be

= 1.

3 0
2 years ago
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