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3 years ago

Can you find the base and height measurements for s triangle if you know that the area is 22 square units explain why or why not

1 answer:

8 0

Well,
area=1/2 times base times height
area=22
22=1/2 times base times height
mutily both isdes by 2/1 to clear ffraction
44=base times height

all we know that base times height =44
base could equal 1 and height culd equal 44
base could equal 11 and height equal 4

we cannot know exactly what the base and height are from the given data

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Prove that the following four points will form a rectangle when connected in order

Lemur [1.5K]

Answer:

Step-by-step explanation:

If the diagonals of the rectangle are congruent,

AC = BD

By using formula to calculate the distance between two points,

Distance between two points = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Distance between A(0, -3) and C(2, 8),

AC = $\sqrt{(8+3)^2+(2-0)^2}$

= $\sqrt{125}$

= $5\sqrt{5}$

Similarly, distance between two points B(-4, 0) and D(6, 5),

BD = $\sqrt{(5-0)^2+(6+4)^2}$

= $\sqrt{125}$

= $5\sqrt{5}$

Therefore, both the diagonals are congruent.

Hence, given quadrilateral ABCD is a rectangle.

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3 years ago

Problem 1: 2x > 4x - 6<br> problem 2: -3r < 10 - r<br> problem 3: 5c - 4 > 8c + 2

Trava [24]

<span>Problem 1: 2x > 4x - 6
2x < 6
x < 3

problem 2: -3r < 10 - r
-2r < 10
r > -5

problem 3: 5c - 4 > 8c + 2
3c < -6
c < -2</span>

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3 years ago

The diminsion on a sqare are doubled what happens to the area of the square

Alchen [17]

Answer:

the area is quadrupled.

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2 years ago

The diameter of a circular garden is 22 feet. What is the approximate area of the shaded region

SOVA2 [1]

Answer:

Step-by-step explanation:

The radius it .5 of the diameter so in this case the radius is 11. The formula for area is pi*r^2= pi*11^2=pi*121=380.13

7 0

3 years ago

Read 2 more answers

Which statement is NOT true? A. All isosceles triangles are also equilateral triangles. B. All equilateral triangles are also is

Alecsey [184]

Hello there!

The statement that would NOT be true would be option A. All isosceles triangles are also equilateral triangles. The rest of the statements would be TRUE.

Hope this helps and have a great day! :)

5 0

3 years ago