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babymother [125]
2 years ago
10

In the figure, if the measure of 21 = 112°, what's the measure of 212?

Mathematics
2 answers:
Vera_Pavlovna [14]2 years ago
5 0

Answer:

122

Step-by-step explanation:

Usimov [2.4K]2 years ago
3 0

48°

Alternate interior angles.

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The perimeter of square is 76 cm find are of square ​
Varvara68 [4.7K]

Answer:

Given the information above, the area of the square is 361 cm²

Step-by-step explanation:

A square is a shape with four equal sides. So, in order to find the area of the square, we must find the length of each individual side. We can do this by dividing the perimeter by 4 because a square has 4 equal sides meaning they have the same lengths.

The perimeter of the square is 76. So, let's divide 76 by 4.

76 ÷ 4 = 19

So, the lengths of each sides in the square is 19cm.

In order to find the area, we must multiply the length and the width together. Since a square has equal sides, then we will multiply 19 by 19 to get the area.

19 × 19 = 361

So, the area of the square is 361 cm²

3 0
3 years ago
Read 2 more answers
Which line has a slope of 1 and a y-intercept of 2?
Vedmedyk [2.9K]

Answer:

bottom left :)

Step-by-step explanation:

3 0
3 years ago
What option is correct: A or B
Yuliya22 [10]
The image isn’t visible. Would recommend reposting
5 0
3 years ago
Find the value of x so that the function has the given value. 2(x) = 2x + 7; n(x) = 17​
Galina-37 [17]

Answer:

  x = 5

Step-by-step explanation:

Maybe you have ...

  n(x) = 2x +7

and you want x for n(x) = 17.

  17 = 2x +7

  10 = 2x . . . . . . subtract 7

  5 = x . . . . . . . . divide by 2

7 0
2 years ago
The horizontal value at which the highest point of a variable's normal curve occurs is also the ____ of the variable.
inessss [21]
The answer to the question mentioned above is "the mean" such as the whole sentence will become "The horizontal value at which the highest point of a variable's normal curve is also the MEAN of the variable". This is the answer.
4 0
2 years ago
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