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3 years ago

Dan says that all quadrilaterals are parallelograms. Tom says that it is not true. Explain who is correct??

2 answers:

6 0

Tom is correct, and Dan is wrong. A quadrilateral is a closed figure with four sides, for example, like a kite. A parallelogram is a four sided rectangular figure with opposite sides that are parallel.

trapecia [35]3 years ago

3 0

Answer:

Tom is correct

Step-by-step explanation:

Quadrilaterals are polygons that have four sides.

Square, rectangle, parallelogram, kite, rhombus are all examples of quadrilateral

Parallelogram is a type of quadrilateral with opposite sides equal and parallel

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A swimming pool is 20 feet wide and 40 feet long. If it is surrounded by a walkway of square tiles, each is 1 foot by 1 foot, ho

Lena [83]

Answer:

124 tiles

Step-by-step explanation:

2(20+40)

2(60)

120+4=124

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2 years ago

Divide 800ml into ratio 3:7

Black_prince [1.1K]

Simply take the numerator (3) and denominator (7) and add them together.

3+7 = 10, which means that the ratio will provide parts that are in multiples of 10 depending on the total

so take 10x = 800

x = 80.

Then multiply this by the numerator and denominator

3*80/7*80 = 240/560.

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3 years ago

The price of p of an ice cream is 3.95 plus 0.85 for each topping t on the ice cream

Lunna [17]

Answer:

4.80

Step-by-step explanation:

add them up 4.80 dollars

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3 years ago

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Consider circle Y with radius 3 m and central angle XYZ measuring 70°. What is the approximate length of minor arc XZ? Round to

Lorico [155]

R = A / tetha

70° × pi/180 = radian
radian = 1.222 rad

3 = A / 1.222
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3 years ago

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3(2^x) = 6^2x <br>How do you solve this?

iragen [17]

$3(2^x)=6^{2x}$
$3(2^x)=(3\times2)^{2x}$
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$\ln(3(2^x))=\ln(3^{2x}2^{2x})$
$\ln3+\ln2^x=\ln3^{2x}+\ln2^{2x}$
$\ln3+x\ln2=2x\ln3+2x\ln2$
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$x=\dfrac{\ln3}{2\ln3+\ln2}$

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3 years ago