0.12 as a reduced fraction

To know if the classmate’s family is actually wealthy, one will need to know their assets and their debt.

In financial accounting, an asset means a resource that is owned or controlled by a business or an economic entity. An asset is anything that can be used to produce positive economic value.

Assets represent the value of ownership that can be converted into cash and the examples of personal financial assets include cash and bank accounts, real estate, personal property like furniture and vehicles, and investments such as stocks, mutual funds, and retirement plans.

In this case, through the assets, one will be able to know that they're wealthy. The debt is an obligation that requires one party, the debtor, to pay money or other agreed-upon value to another party, the creditor. This is the money that they owe.

The asset should more than the debt.

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Answer:

For every 3 shaded parts there are 2 unshaded parts

Step-by-step explanation:

because there are 3 blue shaded and 2 white that have not been shaded

Answer:

6,9 3,3 9,2 3,6 3,2

this is the ratios

(a) The probability that all 11 women dislike their mother-in-law is approximately 0.209.

(b) The probability that none of the 11 women dislike their mother-in-law is approximately 0.002.

(c) The probability that at least nine of the 11 women dislike their mother-in-law is approximately 0.995.

(d) The probability that no more than eight of the 11 women dislike their mother-in-law is approximately 0.996.

This problem can be approached using the binomial distribution, which models the number of successes in a fixed number of independent trials with the same probability of success.

Let p be the probability that a randomly chosen married woman dislikes her mother-in-law, based on the sociologists' claim. Then, we have p = 0.8.

(a) To find the probability that all 11 women dislike their mother-in-law, we can use the binomial distribution with n = 11 and p = 0.8:

P(X = 11) = (11 choose 11) × 0.8^11 × 0.2^0 ≈ 0.209

(b) To find the probability that none of the 11 women dislike their mother-in-law, we can use the binomial distribution again

P(X = 0) = (11 choose 0) × 0.8^0 × 0.2^11 ≈ 0.002

(c) To find the probability that at least nine of the 11 women dislike their mother-in-law, we can use the complement rule and find the probability that fewer than nine dislike their mother-in-law

P(X < 9) = P(X = 0) + P(X = 1) + ... + P(X = 8)

Using the binomial distribution for each term, we get

P(X < 9) ≈ 0.005

Therefore, the probability that at least nine of the 11 women dislike their mother-in-law is approximately 1 - 0.005 = 0.995.

(d) To find the probability that no more than eight of the 11 women dislike their mother-in-law, we can again use the binomial distribution and add up the probabilities of X = 0, 1, ..., 8:

P(X ≤ 8) = P(X = 0) + P(X = 1) + ... + P(X = 8)

Using the binomial distribution for each term, we get

P(X ≤ 8) ≈ 0.996

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The vector X in \(R^{2}\) whose coordinates with respect to the basis B are [6, -1] is X = [4, -35]

An ordered basis B in \(R^{2}\) is a pair of linearly independent vectors that can be used to uniquely represent any vector in the 2-dimensional space.

In this case, the ordered basis B consists of the vectors [1, -6] and [2, -1].
A vector X in \(R^{2}\) can be written as a linear combination of the basis vectors. To find the vector X whose coordinates with respect to basis B are [6, -1], we can represent it as follows:
X = 6 × [1, -6] + (-1) × [2, -1]
Now, we just need to perform the linear combination:
X = 6 × [1, -6] + (-1) × [2, -1]
X = [6 × 1, 6 × (-6)] + [(-1) × 2, (-1) × (-1)]
X = [6, -36] + [-2, 1]
Next, add the corresponding components of the two resulting vectors:
X = [(6 + -2), (-36 + 1)]
X = [4, -35]

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Step-by-step explanation:

an arithmetic series is a series of terms, where every term is built by using the previous term and adding or subtracting something specific.

this one is really simple :

the odd integers greater than 5 means we start with 7.

and we get the next odd integer by simply adding 2.

a1 = 7

a2 = a1 + 2 = 9

=>

an = an-1 + 2 = a1 + (n-1)×2

so, how many terms ?

99 is the last one.

an = 99 = a1 + (n-1)×2 = 7 + (n-1)×2

we need to solve for n

99 = 7 + (n-1)×2

92 = (n-1)×2

46 = n-1

n = 47

therefore, the series has 47 terms or elements.

the sum of all of them ?

the old trick :

99 + 7 = 106

97 + 9 = 106

95 + 11 = 106

...

so, we have 46/2 = 23 such pairs.

so, we get 23×106.

but is this enough ?

since we have 47 elements, there is one element left to be added.

which one ?

when we build these pairs we reduce the left side by 2 22 times (as we have 23 pairs, and the first one is the starting point). and we add to the right side 2 22 times. so + and - 44 on either side.

that gives us

99-44 = 55

7+44 = 51

therefore, the one missing element is the one in the middle : 53.

so, the whole sum is

23×106 + 53 = 2438 + 53 = 2491

Answer:

-7.5

Step-by-step explanation:

I used a calculator

Step-by-step explanation:

- and - makes a + the result will be positive

and now you just do 15.7-8.2=7.5

Answer:

1

Step-by-step explanation:

because the 1 is actually invisible

its called invisible math

y=mx+b

Using the cosine law, the measure of angle R is calculated as approximately: a. 44.5°.

The cosine law is expressed as follows:

cos R = [s² + q² – r²]/2sq

Given the following side lengths of triangle QRS:

Side q = 11,

Side r = 17,

Side s = 23.

Plug in the values into the cosine law formula:

cos R = [23² + 11² – 17²]/2 * 23 * 11

cos R = 361/506

Cos R = 0.7134

R = cos^(-1)(0.7134)

R ≈ 44.5°

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Answer:

1256

Step-by-step explanation:

You added the diameter for r and not the radius

3.14(20)^2

3.14(400)

1256

Answer:

The mean is 53.9 without the added number 51.

With the added number 51 the mean changes too 50.36

This changes the effect in the data set by adding a new number.

Answer:

Step-by-step explanation:

10.962 rounded to the nearest tenth:

\(\\ \sf\longmapsto 10.962\)

\(\\ \sf\longmapsto 10.96\)

\(\\ \sf\longmapsto 10.0+1\)

\(\\ \sf\longmapsto 11.0\)

Answer:

a = -3

Step-by-step explanation:

f(x) = 5x³+4x²+3x-4a

f(-1) = 8

therefore , x = -1

substituting x = -1 in 5x³ + 4x² +3x-4a

5(-1)³ + 4(-1)² + 3(-1) - 4a. = 8

-5 + 4 -3 - 4a = 8

-8 + 4 -4a = 8

-4 - 4a = 8

shifting -4 from LHS to RHS

-4a = 8+4

-4a = 12

\( - a = \frac{12}{4} \)

therefore

-a = 3

a = -3

ANS = the value of a = -3

if you r having any queries please comment down and make it brainlist answer if you liked it and hit a like too!!!!!!

Step-by-step explanation:

height = constant / width

that means

constant = height × width.

so, we only need to multiply the 2 coordinate numbers of one of the points.

the easiest is clearly (0.8, 1).

0.8 × 1 = 0.8

so, the constant is 0.8

The value of the constant for the given inverse relationship is 0.8. Hence, option B is the right choice.

Inverse relations are defined over two or more quantities when the increase in one quantity decreases the other while the decrease in one quantity increases the other.

If two quantities a and b are inversely related, it is shown as a ∝ 1/b, which is written as a = k/b, where k is the constant of proportionality, used to remove the proportionality sign.

In the question, we are shown a graph that shows an inverse relationship between height and width.

The inverse relationship between height and width can be shown as:

Height ∝ 1/Width, which can be further shown as Height = Constant/Width, where the constant is taken to remove the sign of proportionality.

To find the value of the constant, we input the values of the height and the respective width from one of the point on the graph.

Thus, Height = Constant/Width,

or, 1 = Constant/0.8 {Taking the point (0.8, 1)},

or, Constant = 0.8.

Thus, the value of the constant for the given inverse relationship is 0.8. Hence, option B is the right choice.

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Answer:

f(-2)=-5

Step-by-step explanation:

i think of the line -5

Answer:

I think it's c sorry if im wrong

Answer: 7c=91

Step-by-step explanation: Product means multiplication so Carlos' height- "c" times 7 equals 91.

The function f(x) = 2x + 1. This function takes an input value x, multiplies it by 2, and then adds 1 to it.

To find the derivative of the function g(x) = (2x² - 3x + 1)eˣ,

we can use the product rule. The product rule states that if we have a function f(x) = u(x)v(x),

where u(x) and v(x) are both differentiable functions,

then the derivative of f(x) is given by f'(x) = u'(x)v(x) + u(x)v'(x).

Applying the product rule to g(x), we have

g'(x) = [(2x² - 3x + 1)' * eˣ] + [2x² - 3x + 1 * eˣ].

To find the derivative of the first term, (2x² - 3x + 1)',

we can use the power rule and constant rule.

The power rule states that the derivative of xⁿ is nx⁽ⁿ⁻¹⁾,

and the constant rule states that the derivative of a constant is 0.

Therefore, (2x² - 3x + 1)' = (2*2x - 3)

= 4x - 3.

Plugging this back into the equation,

g'(x) = [(4x - 3) * eˣ] + [2x² - 3x + 1 * eˣ].

Simplifying further, g'(x) = (4x - 3)eˣ + (2x² - 3x + 1)eˣ.

So, the derivative of the function

g(x) = (2x² - 3x + 1)eˣ is g'(x) = (4x - 3)eˣ + (2x² - 3x + 1)eˣ.

A function is a mathematical relationship between two sets of elements, known as the domain and the codomain, that assigns each element from the domain to a unique element in the codomain.

In simpler terms, a function takes an input value and produces a corresponding output value.

A function is typically denoted by a symbol, such as f(x), where f represents the name of the function and x is the input variable.

The output of the function, also known as the function value or the image of x, is denoted as f(x) or y.

Consider the function f(x) = 2x + 1. This function takes an input value x, multiplies it by 2, and then adds 1 to it.

The result is the corresponding output value, denoted as f(x).

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The function f(x) = 2x + 1. This function takes an input value x, multiplies it by 2, and then adds 1 to it.g(x) = (2x² - 3x + 1)eˣ is g'(x) = (4x - 3)eˣ + (2x² - 3x + 1)eˣ.

To find the derivative of the function g(x) = (2x² - 3x + 1)eˣ,

we can use the product rule. The product rule states that if we have a function f(x) = u(x)v(x),

where u(x) and v(x) are both differentiable functions,

then the derivative of f(x) is given by f'(x) = u'(x)v(x) + u(x)v'(x).

Applying the product rule to g(x), we have

g'(x) = [(2x² - 3x + 1)' * eˣ] + [2x² - 3x + 1 * eˣ].

To find the derivative of the first term, (2x² - 3x + 1)',

we can use the power rule and constant rule.

The power rule states that the derivative of xⁿ is nx⁽ⁿ⁻¹⁾,

and the constant rule states that the derivative of a constant is 0.

Therefore, (2x² - 3x + 1)' = (2*2x - 3)

= 4x - 3.

Plugging this back into the equation,

g'(x) = [(4x - 3) * eˣ] + [2x² - 3x + 1 * eˣ].

Simplifying further, g'(x) = (4x - 3)eˣ + (2x² - 3x + 1)eˣ.

So, the derivative of the function

g(x) = (2x² - 3x + 1)eˣ is g'(x) = (4x - 3)eˣ + (2x² - 3x + 1)eˣ.

A function is a mathematical relationship between two sets of elements, known as the domain and the codomain, that assigns each element from the domain to a unique element in the codomain.

In simpler terms, a function takes an input value and produces a corresponding output value.

A function is typically denoted by a symbol, such as f(x), where f represents the name of the function and x is the input variable.

The output of the function, also known as the function value or the image of x, is denoted as f(x) or y.

Consider the function f(x) = 2x + 1. This function takes an input value x, multiplies it by 2, and then adds 1 to it.

The result is the corresponding output value, denoted as f(x).

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Answer:

i think its the first option

Step-by-step explanation:

Answer:

Shown below.

Step-by-step explanation:

Test Marks          Tally          Frequency          Percentage

1                                                    8                   8/60 = 0.133

2                                                   6                   6/60 = 0.100

3                                                   5                   5/60 = 0.083

4                                                   5                   5/60 = 0.083

5                                                   5                   5/60 = 0.083

6                                                   8                   8/60 = 0.133

7                                                   6                   6/60 = 0.100

8                                                   7                   7/60 = 0.116

9                                                   4                   4/60 = 0.066

10                                                 5                   5/60 = 0.083

Total                                            59                 59/60 = 0.983

For the Tally section, I believe you just fill in tally marks corresponding to the frequency. One of the observations in the table is 0, which is not a column in the frequency table.

Answer:

Step-by-step explanation:

simplify the following

3ab+2ab-ab =                            (3 + 2 = 5)

5ab - ab =                                  (5 - 1 = 4)

4ab

Answer:

x=25

Step-by-step explanation:

Combine like terms which would make it

x-8=17

Move over the 8 by adding it to each side

x=17+8

And then add them together

x=25

Answer:

x= 32 ± √29

Step-by-step explanation:

x² - 8x - 13 = 0

ax² + bx + c = 0

Comparing equations we get,

a=1

b=(-8)

c=(-13)

Using quadratic formula,

________

x= b² ± √ b²-4ac

—————————

2a

Substituting the values

__________

x= 64 ± √( 64 + 52)

______________

2

= 32 ± √29

Hope this answer helps you....

Answer:

m= -29

Step-by-step explanation:

This is a bit of a complex equation, but let's work through it.

2/3 (m-1/2) +3= m/3-7

First, we need to distribute the 2/3.

(2/3)(m)+(2/3)(−1/2)+3=m/3+−7

Now we simplify that.

2/3m+−1/3+3=1/3m+−7

We can now combine like terms.

2/3m+8/3=1/3m+−7

The goal is to isolate the variable, so we should subtract 1/3m from both sides.

1/3m+8/3=−7

Lets keep going! We can subtract 8/3 from both sides.

1/3m=-29/3

Well now we know what 1/3 of m is, but we want to know what m is. So we can multiply both sides by three to finally find out what m is!

m=-29

We did it! m=-29

\(~~25x^2-16=0\\\\\implies (5x)^2 -4^2 =0\\\\\implies (5x+4)(5x-4)=0\\\\\implies x = -\dfrac{4}5, ~~~x=\dfrac 45\)

Answer:

12 cm X 18 cm

Step-by-step explanation:

It said 3 cm = 1 ft, so 4 ft = 4*3 cm = 12 cm, and 6 ft = 6 * 3cm = 18 cm.

Answer:

Each snack cost $3.75.

Step-by-step explanation:

Javier and his two friends paid 6 bucks for their tickets in total.

If all together they spent 17.25 at the game, we can deduct 6 dollars from 17.25 so we can just get the snack total.

17.25-6=11.25

Since there are three people, and they bought 3 snacks, we can divide:

11.25/3=3.75

Each snack cost $3.75

Answer:

3.75 is z answer hope dis helped

Answer: Assuming that it matters which one is president and which is vice president, and the same person cannot be assigned both posts, the answer is 30*29, or 870.

Step-by-step explanation:

Answer:

y = 2x + 5

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

calculate m using the slope formula

m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)

with (x₁, y₁ ) = A (1, 7 ) and (x₂, y₂ ) = B (- 3, - 1 )

m = \(\frac{-1-7}{-3-1}\) = \(\frac{-8}{-4}\) = 2 , then

y = 2x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (1, 7 )

7 = 2(1) + c = 2 + c ( subtract 2 from both sides )

5 = c

y = 2x + 5 ← equation of line

The 90% confidence interval for the difference in the population means is -2.51 to 0.31

From the question, we have the following parameters that can be used in our computation:

xˉ₁ = −17.1

s₁² = 8.4

n₁ = 22

​xˉ₂ = −16.0

s₂² = 8.7

n₂ = 24

Calculate the pooled variance using

P = (df₁ * s₁² + df₂ * s₂²)/df

Where

df₁ = 22 - 1 = 21

df₂ = 24 - 1 = 23

df = 22 + 24 - 2 = 44

So, we have

P = (21 * 8.4 + 23 * 8.7)/44

P = 8.56

Also, we have the standard error to be

SE = √(P/n₁ + P/n₂)

So, we have

SE = √(8.56/22 + 8.56/24)

SE = 0.86

The z score at 90% CI is 1.645, and the CI is calculated as

CI =  (x₁ - x₂) ± z * SE

So, we have

CI = (-17.1 + 16.0) ± 1.645 * 0.86

This gives

CI = -1.1 ± 1.41

Expand and evaluate

CI = (-2.51, 0.31)

Hence, the confidence interval is -2.51 to 0.31

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Answer:

Since, it is a triangle and the sum of angles of triangle is 180°. So

72+57+X=180

or, 128+X=180

or, X= 180-128

X= 51°