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3 years ago

Please help me up there

Mathematics

1 answer:

Anettt [7]3 years ago

6 0

The answer is 38,400

The scale is 1:40 so the side that is 4 in becomes 160 and the side that is 6 in becomes 240
Multiply 160 and 240 and that is the area of the room

Hope this helps

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3. One less than twice a number, x, is equal to four.

Eduardwww [97]

Answer:

3. 2x - 1 = 4

4. x/6 = 1/2

4 0

4 years ago

Walter took out a $6,000 loan for six years. He is being charged 6 percent interest, compounded annually. Calculate the total am

cluponka [151]

Answer:

$8511.11

Step-by-step explanation:

Each year, the amount Walter owes is multiplied by 1.06, so at the end of 6 years, Walter owes 1.06^6 times the amount he borrowed.

he will pay $6,000×1.06^6 ≈ $8511.11

_____

At the end of the first year, Walter owes the original loan amount plus 6% interest. That total is ...

$6000 + 0.06×6000 = $6000×1.06

At the end of the following year, he owes 1.06 times that amount, or ...

6000×1.06²

The amount owed is multiplied by 1.06 each year until Walter pays off the loan.

8 0

3 years ago

Stephen Curry's Free Throws As we see in Exercise P.37, during the 2015-16 NBA season, Stephen Curry of the Golden State Warrior

Reil [10]

Answer:

A) $P(X=x) = \binom{2}{x}.(0.908)^x.(0.092)^{2-x}$

B) Mean = 1.816

Step-by-step explanation:

We are given the following information:

We treat Stephen Curry making any given free throw as a success.

P(Stephen Curry makes any given free throw) = 0.908

Since the probability for the free throw is equal for each trial and free throws are independent.

Then the number of free shots follows a binomial distribution.

A) Probability distribution

$P(X=x) = \binom{n}{x}.p^x.(1-p)^{n-x}$

where n is the total number of observations, x is the number of success, p is the probability of success.

Here n = 2, p = 0.908

$P(X=x) = \binom{2}{x}.(0.908)^x.(1-0.908)^{2-x}\\\\P(X=x) = \binom{2}{x}.(0.908)^x.(0.092)^{2-x}$

Now x can take values 0, 1 , 2

Putting values, we get,

$P(x = 0) = 0.008464\\P(x = 1) = 0.167072\\P(x = 2) = 0.82446$

B) Mean of X

$\mu = np = 2(0.908) =1.816$

Thus, the mean number of free shots made by Stephen Curry is 1.816

4 0

3 years ago

How can I find the answer

Dafna11 [192]

Ask My question

A party rental company has tables for rent. The total cost to rent 8 and 3 tables is 36. total cost to rent 2 chairs and 5 tables is $43the cost to rent cach

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4 years ago

How does writing an equation to represent a real world situation

Pachacha [2.7K]

Could be as simple as adding area together for the total area of a room if that's not what youre looking for add more details

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3 years ago