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Wittaler [7]
3 years ago
9

Will give brainliest answer

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
8 0

Answer:

first one

Step-by-step explanation:

A parallelogram by definition has opposite sides parallel

In the first diagram the opposite sides are parallel, thus parallelogram

In the second only one pair of opposite sides are parallel, thus not a parallelogram. It is a trapezium

The third has no parallel sides, thus is not a parallelogram.

Vedmedyk [2.9K]3 years ago
7 0

Answer:

1. Parallelogram

2. Not Parallelogram

3. Not Parallelogram

Step-by-step explanation:

A Parallelogram is a flat shape with opposite sides parallel and equal in length.

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Plz help ASAP 20 points 10. What is the equation of a circle with radius, r = 4, and the center at (0,0)?
Ostrovityanka [42]

Answer:

a

Step-by-step explanation:

the equation for a circle centered at orgin is x^2+y^2=r where r is the radius. multiplying, adding, or subtracting any numbers to the x and y components such as the other choices here causes the circle to be translated about the graph.

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Answer:

all work is pictured/shown

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If (x/y)^a-1=(y/x)^a-3.then find the value of a​
Y_Kistochka [10]

Step-by-step explanation:

It can answer your question

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8 0
2 years ago
there are 118 boys and 121 girls signed up for a volleyball league. The coaches first make teams of 9 players and then assign an
andrew11 [14]

The number of nine-players team= 21 teams.

The number of ten-players team= 5 teams.

<u>Step-by-step explanation:</u>

<u>step 1:</u> The total players signed up for a volleyball league= 118 boys+121 girls= 239 players.

<u>step 2:</u> The coach first makes a 9 players team= 239-9= 230 members

In this stage, the number of 9 players-team is one.

<u>step 3:</u> The remaining 230 players cannot be divided equally into 9 players, since 230 is not divisible by 9.

<u>step 4:</u> Find the number within 230 that is divisible by 9 as a whole. Check for easy number (9*20= 180 is within 230)

Therefore, 230-180= 50 players are remaining.

In this stage, the number of 9 players-team= 1+20= 21 teams with 9-players.

The number of 10 players-team= 50 players/10= 5 teams with 10-players.

8 0
3 years ago
What’s the answer ?
mezya [45]

Ans should be 133°

Step-by-step explanation:

As we know..

sum of internal angles of a hexagon is 720°

So,

120+130+150+97+90+x=720

solving this we obtain value of x as 133°

3 0
3 years ago
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