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GenaCL600 [577]
3 years ago
9

An someone help me with #10 I am super confused I’ll give the brainliest!

Advanced Placement (AP)
1 answer:
drek231 [11]3 years ago
7 0
So use half the surface area formula: SA=2πr^2 and plug in what you already know
since you don't know the radius yet, solve for it using the circumference
C=2πr
514.96=3.14(2)r
82=r

SA=2π(82)^2
SA=6.28(6724)
SA=42,226.72
so your answer is 42,226.72 yards squared
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Armon specializes in framed art. For a specific design of framed art, the width of the frame is 10 inches longer than the width
dlinn [17]

Answer: The answer is: f(x) = 2x^2 + 40x + 200

Explanation:

Given: x is the width of the Artwork

Let W be the Width of the Frame

Let L be the Length of the Frame

Width = x + 10

Length = Width * 2, so by substitution, Length = 2(x + 10)

Area = Width * Length

By substitution:

Area = (x + 10) * 2(x + 10)

f(x) = (x + 10) * (2x + 20)

f(x) = 2x^2 + 20x + 20x + 200

f(x) = 2x^2 + 40x + 200

To test this, if a picture 8" wide is put in this frame, the width would be 8+10 or 18 inches. The length would be twice the width, or 36 inches. The Area is 18 x 36 = 648.

Using the formula:

f(8) = (2 * 8^2) + (40 * 8) + 200

f(8) = (2 * 64) + 320 + 200

f(8) = 128 + 320 + 200

f(8) = 648

8 0
3 years ago
In many amusement parks, you pay an admission fee to the park but you do not need to pay for individual rides. How do people cho
DerKrebs [107]

Answer: See explanation

Explanation:

Marginal analysis are applied by the consumers when they make decisions and this simply means that when making a decision, they look at the marginal benefit and the marginal cost and then make a comparison.

In this scenario, rides will be allocated based on time costs that have been incurred as the individuals who have time and can wait longer or like a particular ride or those will wait till they have their preferred ride. On the other hand, the individuals who doesn't have much time will be willing to take another ride even if it's not what they really like.

This relates to demand and supply because increase in demand for a particular product will lead to lesser supply and will lead to few people getting what they want as there'll be scarcity or increase in the price for that product. In such cases, consumers may go to the substitute of that particular product.

8 0
3 years ago
If you are under 13 can you still play The Isle? Are they going to make a kid version?
IgorC [24]

Answer:

I'm not quite sure, but rating wise, you should be able to play a game like 'The Isle' under adult supervision. But then again I also believe you must be 15+ to play, ACCORDING TO STEAM. and I highly doubt they will create a kids version. They'd have to develop a completely separate game, which has the possibility of being a complete waste of time.

Explanation:

3 0
2 years ago
When you angle a tennis racket face upward during a tennis swing, the tennis ball would deflect in which direction?
Vikentia [17]

Answer:

it woukd be B becahse if the tennis ravket hits it like that...it will go up ibto the air because of the impact and friction

3 0
3 years ago
Read 2 more answers
PLEASE SAY IF THEY ARE VALID OR INVALID! WILL MARK BRAINLIEST IF CORRECT ANSWERS!
viktelen [127]

Answer:

a. Valid

b. Invalid

c. Valid

Explanation:

Follow me and Mark me brainliest please

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