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quester [9]
3 years ago
8

Find the circumference and area of a circle with a diameter of 14 inches. Leave your answers in terms of pi.

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
8 0

Answer:

A=153.94

C=43.98

Step-by-step explanation:

CIRCUMFERENCE

C=2πr

C=2π7

C=43.98

AREA

A=πr²

A=π7²

A=153.94

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a traditional square bale of hay is actually in the shape of a rectangular prism. it's dimensions are 2 feet by 2 feet by 4 feet
miskamm [114]
First calculate the volume of the square bale, in the shae of a rectangular prism. using the formula:
V = l x w x h
where l is the length
w is the width
h is the height

V = 2 x 2 x 4
V = 16 sq ft.
then divide is by the volume of the total volume of hay
8 0
3 years ago
What is 8/15 + 2/5 = ___ + ___ = ____
yan [13]

Answer:

14/15

Step-by-step explanation:

This is because 8/15 and since you need to find the least common factor which is 15, multiply 3 times 5 and 3 times 2 which is 6/15 and 8/15+6/15=14/15

5 0
3 years ago
1 load of bricks weigh twice as much as a load of sticks. the total weight of 4 loads of each is 771 kg. What is the total weigh
liq [111]
X=brick y=sticks
x=2y
4x+4y=771
4(2y)+4y=771
8y+4y=771
12y=771
y= 771/12
y = 64.25
x = 64.25*2=128.5

Answer:
128.5+64.25*3=321.25kg
7 0
4 years ago
Help on question a I don't get it
gizmo_the_mogwai [7]
I think u would do 18+5.5

Then multiply that by 5
6 0
4 years ago
A. Compute the opportunity cost in forgone consumer goods (millions of pounds of butter) for each additional unit of military ou
galina1969 [7]

The opportunity cost of producing 3 military outfits is -30.

The opportunity cost of producing 4 military outfits is -35.

The opportunity cost of producing 5 military outfits is -50.

As military outfits increase, the opportunity cost decreases.

<h3>What is opportunity cost?</h3>

Opportunity cost of the next best option forgone when one alternative is chosen over other alternatives. It is the number of consumer products that would not be produced when a producer decides to produce military outfits instead.

<h3>What is the opportunity cost of producing military outfits?</h3>

Opportunity cost = change in consumer products / change in military

The opportunity cost of producing 3 military outfits = (85 - 115) / (3 - 2) = -30

The opportunity cost of producing 4 military outfits = (50 - 85) / (4 - 3) = -35

The opportunity cost of producing 5 military outfits = (0 - 50) / (5 - 4) = -50

To learn more about opportunity cost, please check: brainly.com/question/26315727

7 0
3 years ago
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