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NeX [460]
3 years ago
9

-answer fast- please

Mathematics
1 answer:
sdas [7]3 years ago
8 0
The answer would be 9
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What is the value of x for the regular polygon shown below?<br> 2x + 4<br> 36
Elden [556K]
Im not sure what your asking add more please
3 0
2 years ago
C(1)=−20<br> c(n)=c(n−1)+10<br><br> Find the second term in the sequence. <br> ​
svet-max [94.6K]

Answer:

c(2) = -10

Step-by-step explanation:

The first equation says that the first term of the sequence is -20.

The second equation is saying that to find any term of the sequence, add 10 to the previous term.

c(2) = c(2-1) + 10

c(2) = c(1) + 10

c(2) = -20  + 10 = -10

5 0
3 years ago
The ratio of y-value to x-value is 3 to 4 for each point what will be the x-value of a point with a y-value of 12
evablogger [386]

Answer:

x=9

Step-by-step explanation:

given;

x\y = 3\4

to find;

x\12=?

solution;

using both equations,

3\4=x\12

by cross multiplication,

36\4=x

9=x

x=9

7 0
3 years ago
Find the area A of the polygon with the given vertices.
Natalija [7]

Answer:

A = 35 square units

Step-by-step explanation:

Formula to calculate the distance between two points (x_1,y_1) and (x_2,y_2) is,

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

Length of the segment between A(2, 2) and B(9, 2) = \sqrt{(9-2)^2+(2-2)^2}

                                                                                     = 7 units

Length of the segment between B(9, 2) and C(9, -3) = \sqrt{(9-9)^2+(2+3)^2}

                                                                                       = 5 units

Length of the segment between C(9, -3) and D(2, -3) = \sqrt{(9-2)^2+(-3+3)^2}

                                                                                        = 7 units

Length of the segment between A(2, 2) and D(2, -3) = \sqrt{(2-2)^2+(2+3)^2}

                                                                                       = 5 units

Therefore, given polygon is a rectangle.

Area of the rectangle = length × width

                                    = 7 × 5

                                    = 35 square units

4 0
3 years ago
Julie read 1/2 of a book in the morning, and she read some more at night. By the end of the day, she still had 2/5 of the book l
Kamila [148]

Answer:

  1/10

Step-by-step explanation:

Julie read 5/10 in the morning and had 4/10 left to read after what she read at night. At night, she read ...

  1 - 1/2 -2/5 = 10/10 -5/10 -4/10 = 1/10

Julie read 1/10 of the book at night.

6 0
3 years ago
Read 2 more answers
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