3 years ago

Pls help mee for my hw worth branliest and a bunch of thxx

Mathematics

1 answer:

Marizza181 [45]3 years ago

7 0

I think the answer is letter c

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The width of a rectangle is 6 2/3 inches. The length of the is twice it’s width. What so the perimeter of the rectangle?

Nookie1986 [14]

$\text {Width = } 6\dfrac{2}{3} \text { inches}
$

The length is twice its width:
$\text {Length = } 2 \times 6\dfrac{2}{3} \text { inches}$

Change to improper fraction:
$\text {Length = }2 \times \dfrac{20}{3} \text { inches}$

Combine into single fraction:
$\text {Length = } \dfrac{40}{3} \text { inches}$

Find Perimeter :
$\text {Perimeter = Length + Length + Width + Width}$

$\text {Perimeter = } \dfrac{40}{3} + \dfrac{40}{3} + \dfrac{20}{3} + \dfrac{20}{3} = \dfrac{120}{3} = 40 \text { inches}$

$\bf \text {Answer: Perimeter = 40 inches}$

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Step-by-step explanation:

1 cubic decimetre = 1000000 milimetres

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the price of a visit to the dentist is calculated according to the formula 50+100n where n is the number of cavities the dentist

Delicious77 [7]

You would plug the 2 into the place of the n. 50+100(2). the answer is 250.

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An angle measuring 3.5 radians is equal to which of the angle measures given below? Round your answer to 2 decimal places after

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2 x 3.14 = 6.28 radians = 360 degrees
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Step-by-step explanation:

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