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liubo4ka [24]
2 years ago
9

Alr help me on this one.

Mathematics
1 answer:
tatyana61 [14]2 years ago
3 0

Answer:

-1

Step-by-step explanation:

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mars1129 [50]

Answer:

C is the correct answer

8 0
3 years ago
Find the area of a trapezium whose parallel sides are 28.7 cm and 22.3 cm and distance between parallel sides is 16 cm.
puteri [66]

Given:

The parallel sides of a trapezium are 28.7 cm and 22.3 cm.

The distance between parallel sides is 16 cm.

To find:

The area of a trapezium.

Solution:

The area of the trapezium is:

A=\dfrac{a+b}{2}h

Where, a,b are parallel sides and h is the vertical distance between the parallel sides.

Putting a=28.7, b=22.3,h=16 in the above formula, we get

A=\dfrac{28.7+22.3}{2}\times(16)

A=\dfrac{51}{2}\times 16

A=51\times 8

A=408

Therefore, the area of the trapezium is 408 square cm.

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3 years ago
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Its Letter B!!!!!!!!!!!!
7 0
1 year ago
PLEAAASE HURRRYYYY (check my recently asked questions for info ab this question)
dusya [7]

Answer: 567

Step-by-step explanation: cause im smart i think

5 0
1 year ago
I need help with number 5
Tju [1.3M]

Answer:

B. BD = 9

Step-by-step explanation:

Simply set the 2 equations equal to each other (both are congruent due to perpendicular bisector):

6x + 3 = 3x = 6

3x + 3 = 6

3x = 3

x = 1

Then substitute 1 for <em>x</em> in BD

6(1) + 3

6 + 3

BD = 9

7 0
3 years ago
Read 2 more answers
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