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3 years ago

Look at the picture pls pls pls i need help

Mathematics

2 answers:

jasenka [17]3 years ago

7 0

It’s the second answer I’ve did this problem

pickupchik [31]3 years ago

5 0

Answer: 39.5 ft^2

Step-by-step explanation:

1. Find the area of the rectangle using the formula length * width

8 ft * 4 ft = 32 ft

2. Find the area of one of the triangles (the top one) using the formula 1/2(b*h)

2 ft * 3 ft * 0.5 = 3 ft

3. Find the area of the other triangle (the bottom one) using the formula 1/2(b*h)

3 ft * 3 ft * 0.5 = 4.5 ft

4. Add 'em all up to get the total area

32 ft + 3 ft + 4.5 ft = 39.5 ft ^2

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What is the perimeter of parallelogram WXYZ

Tomtit [17]

Answer:

Step-by-step explanation:

Given a parallelogram with points

X(4, 0)

W(0, -1)

Y(3, -2)

Z(-1, -3)

We want to find the perimeter, perimeter is the total sum of the lengths

So, we need to find the length of the sides using distance between two points

D = √(x2-x1)² + (y2-y1)²

So, applying this

WX = √(0-4)²+(-1-0)² = √(16 + 1) = √17

XY = √(4-3)² + (0--2)² = √(1+4) = √5

Since the opposite sides of a parallelogram are equal, we don't need to find the other length

Then,

Perimeter = 2(WX + XY)

Perimeter = 2(√17 + √5)

Perimeter = 2√17 + 2√5

The correct answer is B.

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3 years ago

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dmitriy555 [2]

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2 years ago

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kakasveta [241]

Answer:

1) Median

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4) Altitude

5) Congruent

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7) Centroid

8) Circumcenter

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Lina20 [59]

Answer:

Step-by-step explanation:

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34kurt

Answer:

x>14

Step-by-step explanation:

X-3> 11

Add 3 to each side

X-3+3> 11+3

x > 14

The hole is open at 14 since it is greater than

( it would be closed if it were ≥) The line goes to the right since it is greater than

3 0

3 years ago