2 years ago

How do I find the surface area of a cone

Mathematics

1 answer:

katen-ka-za [31]2 years ago

8 0

Find circumference and height of cone and multiply

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Arada [10]

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The correct answer is the third one

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2 years ago

There are 24 children in a class, 16 brown-haired and 8 black-haired. Two students are randomly selected for a stage performance

Natali5045456 [20]

The answer is 7/69.

There are 8 black-haired children among 24 children. The probability of <span>randomly selecting black haired children for the first time is:
P1 = 8/24 = 1/3

Now, there are 7 black-haired children left among 23 children. The probability of </span>randomly selecting black haired children for the second time is:
P2 = 7/23

Since we want both of these events to occur together, we will multiply their probabilities:
P = P1 * P2 = 1/3 * 7/23 = 7/69

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2 years ago

Anybody want to help me in math please please i will really appreciate it

galina1969 [7]

What do you need help with

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3 years ago

If the marginal propensity to consume is 0.9, what is the maximum amount that the equilibrium gross domestic product could chang

Katen [24]

Answer: There is change of $0.9 billion in government expenditures.

Step-by-step explanation:

Since we know that

Marginal propensity to consume tells that the rate at which there is change in consumption due to change in income.

According to our situation, MPC is the change in amount of gross domestic product due to change in government expenditure.

So, it becomes,

$MPC=\dfrac{\text{Change in gross domestic product}}{\text{Change in government expenditure}}\\\\0.9=\dfrac{x}{1}\\\\x=0.9$

Hence, there is change of $0.9 billion in government expenditures.

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3 years ago

An initial investment is $6100.

gtnhenbr [62]

32,533.3>
Because 6100x16=97,600divided by 3=32,533.3

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3 years ago