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3 years ago

8

Determine whether parallelogram JKLM with vertices J(-1, -1), K(4, 4), L(9, -1) and M(4, -6) is a rhombus, square, rectangle or

all three.

2 answers:

ser-zykov [4K]3 years ago

3 0

Its all rhombus , square and rectangle with all the sides √50

Anettt [7]3 years ago

3 0

Answer:

rhombus, square and rectangle

Step-by-step explanation:

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The lines intersect at point C. What is the value of x?

Agata [3.3K]

<u>Answer:</u>

The correct answer option is 21.

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

We know that the given lines PW and AD intersect at the point C.

Therefore, the two given angles are equal to each other and we can write them in the form of an equation as:

(4x - 4)° = (3x + 17)°

Solving for x to get:

4x - 4 = 3x + 17

4x - 3x = 4 + 17

x = 21

Therefore, the value of x is equal to 21.

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3 years ago

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Help pls help 20 pts

My name is Ann [436]

Answer: $11\dfrac{1}{8}$ or 11.125

Step-by-step explanation:

$10+(2 \times 3)^{2} \div 4 \times \bigg (\dfrac{1}{2} \bigg )^{3}=10+6^{2} \div 4 \times \dfrac{1}{8}=10+36 \div 4 \times \dfrac{1}{8}= \\\\ =10+9 \times \dfrac{1}{8}=10+\dfrac{9}{8} =10+1\dfrac{1}{8} =11\dfrac{1}{8} =11.125$

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2 years ago

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Zanzabum

Answer: What is the top selling board game.

Step-by-step explanation: It is the only one that uses statistics to show the top selling game.

4 0

3 years ago

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2/3×9/10=<br><br><br>A3/10 <br><br>B11/13 <br><br>C11/30<br><br>D3/5

Vaselesa [24]

Answer:

3/5

Step-by-step explanation:

18/30 = 3/5

simplify.

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2 years ago

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Find the sum of the first twenty terms of an arithmetic progression <br>16+9+2+(-5)+...

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16 + (16-7)+ (16-2*7)+(16-3*7)+.......+ (16-19*7)=
20*16-7(1+2+....+19)=20*16-7*19*20:2=320- 1330= -1010

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3 years ago