Draw two different shapes with an area of 16 square units. What is the perimeter of each shape?

Answers

Answer 1

Answer:
-- Rectangle, 1 unit wide, 16 units long
Area = 1 x 16 = 16 square units.
Perimeter = (1 + 16 + 1 + 16) = 34 units.

-- Rectangle, 2 units wide, 8 units long
Area = 2 x 8 = 16 square units.
Perimeter = (2 + 8 + 2 + 8) = 20 units.

-- Square, 4 units on each side
Area = 4 x 4 = 16 square units.
Perimeter = (4 + 4 + 4 + 4) = 16 units.

-- Circle, Diameter = 4.515 units
Area = π R² = π (4.515/2)² = π (2.2575)² = 16 square units
Perimeter = circumference = π (diameter) = 4.515 π = 14.18 units

Answer 2

Answer:

Answer:

Step-by-step explanation:

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Which of the following is an arithmetic sequence

Answers

Answer:

A sequence that has a contant addition/subtraction to get to the next term

for example:

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to get to the next term, we'll need to add 3 each time

Step-by-step explanation:

Answer:

The constant of variation is constant.

Step-by-step explanation:

1, 3, 5, 7, 9, . . . is an arithmetic sequence because it is constant with a direct variation of 2. (1 + 2 = 3; 3 + 2 = 5; . . .)

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Marissa means 8 gallons of lemonade for every 60 guests that come to her party. If she's inviting 25 guests, how many gallons of lemonade does she need?

Answers

3 1/3. 60 divided by 25 is 2.4. 8 divided by 2.4 is 3.333333... 3.3333... is equal to 3 1/3. Hope this helps!!

the answer is 200 because 8 times 25

What is the surface area of a prism that is 9in 3in 13in

Answers

Surface area is (3*13)*2+ (3*9)*2+(9*13)*2 = 366 in 2

a bag contains 50 marbles 10 of which are blue 8 are red 20 are green and 12 are purple marcie takes a marble out of the bag records the color and returns it to the bag how many red marbles should she expect after 500 trials

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Find the quotient. (5x^4 - 3x^2 + 4) ÷ (x+1)

Answers

Answer:

The first one: 5x^3 -5x^2 +2x -2 + 6/x+1

Step-by-step explanation:

What’s the average 7,081 and 8,890

Answers

Answer:

7985.5 but if we average it could be 8000

Step-by-step explanation:

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