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Umnica [9.8K]
4 years ago
8

In the diagram, WZ=StartRoot 26 EndRoot. On a coordinate plane, parallelogram W X Y Z is shown. Point W is at (negative 2, 4), p

oint X is at (2, 4), point Y is at (1, negative 1), and point Z is at (negative 3, negative 1). What is the perimeter of parallelogram WXYZ? units units units units

Mathematics
2 answers:
marishachu [46]4 years ago
4 0

Answer:

last option

Step-by-step explanation:

geniusboy [140]4 years ago
3 0

Answer: Last option.

Step-by-step explanation:

Observe the diagram.

The perimeter of the parallelogram will be the sum of the lenghts of its sides. Then:

P=WX+XY+YZ+WZ

You know the lenght of the side WZ. This is:

WZ=\sqrt{26}\ units

Notice that:

XY=WZ=\sqrt{26}\ units

Now, you must find the lenghts of the sides WX and YZ (WX=YZ)

Observe that WZ goes from 2 to -2, therefore its lenght is:

WX=YZ=2-(-2)=4\ units

Therefore, substituting values, you get that the perimeter of the paralellogram is:

P=(4+ \sqrt{26}+4+\sqrt{26})\ units\\\\P=2\sqrt{26} +8\ units

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vivado [14]

Answer:

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Step-by-step explanation:

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\rightarrow \dfrac{1}{x} \div \dfrac{1}{y}

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6 0
2 years ago
This one please and thank you !
Makovka662 [10]

Answer:

B

Step-by-step explanation:

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5 0
3 years ago
The circumference of a circle is 113.04 centimetres. What is the circle's radius?
Drupady [299]

Answer:

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Step-by-step explanation:

Divide the circumference by π, or 3.14 for an estimation. The result is the circle's diameter.

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6 0
2 years ago
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musickatia [10]

Answer:

1: proportional

2: non-proportional

3: non-proportional

4: non-proportional

5: proportional

6: proportional

7: non-proportional

8: proportional

9. proportional.

10. proportional.

11. non-proportional.

12. proportional.

Step-by-step explanation:

I'm unsure how the proportional ones are actually calculated depending if it requires a dot on the exact origin, but depending on what I can graphically view and assume; every graph with the line running through the origin is proportional and every graph where the line does not run through the origin is non-proportional.

7 0
3 years ago
Read 2 more answers
If the yuan is worth 6.58 to a US$, what would the price to a US$ be if the yuan changed to 6.25
Alina [70]
The correct question is

The local currency it gives is a total of 275 Yuan. <span>If the yuan is worth 6.58 to a US$, what would the price to a US$ be if the yuan changed to 6.25
The </span><span>options are A)$2.21 B)$2.50 C)$13.31 D)$41.79 E)$44.00

we know that 

</span><span>at the current exchange rate give (6.58)
</span>if 1 usd-----------------> 6.58 yuan
X usd------------------> 275 yuan
X=275/6.58------------> X=41.79 usd

at the current exchange rate give (6.25)
if 1 usd-----------------> 6.25 yuan
X usd------------------> 275 yuan
X=275/6.25------------> X=44 usd

so

the change in price in US$ would be [44-41.79]=US$2.21

the answer is the option 
A)$2.21


3 0
3 years ago
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