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valentina_108 [34]
3 years ago
14

40 points!! Find the length of segment ZY in the given triangle.

Mathematics
1 answer:
mixas84 [53]3 years ago
4 0

Answer:I don’t write English you should translate

Áp dụng tính chất của đường trung bình ta có:

20+x=2.(2x+22)

20+x=4x+44

X-4.x=44-20

-3.x=24

X=24/-3x=-8

Trong độ dài ko có độ âm nên tất cả đại lượng hình học đều mang dấu (+) vì vậy kết quả cuối cùng sẽ là 8

Step-by-step explanation:

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If a spider rotated 144 degrees at each step and takes 4 steps how many degrees does it rotate
lara31 [8.8K]

Answer:

576 degrees I believe is the answer

8 0
3 years ago
What is the value of x in the equation 25x^2 = 16?
Lera25 [3.4K]

25x^2 = 16

divide each side by 25

x^2 = 16/25

take the square root of each side

sqrt (x^2) = +- sqrt(16/25)

x = +- sqrt(16)/sqrt(25)

x = +- 4/5

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6 0
3 years ago
Here’s a graph of a linear function. Write the equation that describes that function. Express it in slope intercept form.
MatroZZZ [7]

Answer:

y = \frac{3}{4\\}x + 2

Step-by-step explanation:

To find the slope:

    Find two spots where the line intersects and exact point. (-8,-4)(-4,-1)

    Either count up & over or do y1-y2 / x1-x2 (-4+1)/(-8+4) -3/-4 3/4

The intercept is where it crosses the y-axis, in this case 2

Write the equation like this y = mx + b  where m=slope & b=intercept

y = 3/4x + 2

4 0
3 years ago
The square tile has an area of 324 square inches. What is the perimeter
solniwko [45]
Square root of 324 = 18 inches.

Perimeter = 18 inches x 4 = 72 inches.

18 times 4 because each side of square tile equals to 18 inches and there's 4 sides.

The answer is 72 inches.

Hope this helps.
6 0
3 years ago
Evaluate each expression. 16 5/4 x 16 1/4 / (16 1/2)/2= ​
Fiesta28 [93]

Answer: the answer is 4

Step-by-step explanation:

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3 years ago
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