Ssolve y=2x+4. y=-3-1

The statement "If |x| = 6, then x can only be equal to 6" is false.

The absolute value of a number represents its distance from zero on the number line.

The expression |x| = 6 means that the distance of x from zero is 6. Therefore, x can be either positive or negative 6.

In this case, x can be either 6 or -6 because both numbers have an absolute value of 6.

Hence, x is not limited to being equal to only 6.

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Answer: 50%

Step-by-step explanation:

From the question given, we are informed that a fish tank has sprung a leak at the bases of the tank and that 5% of the water is lost every minute

Based on the information given, the amount of water that is lost from the tank after ten minutes will be:

= 5% × 10

= 0.05 × 10

= 0.5

= 50%

This means that after 10minutes, 50% of the water will be lost.

Answer:

The slope is -9/4 or -2.25.

Step-by-step explanation:

To find the slope (S) we need to use the following equation:

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

Where:

y₂: is the final height = 11 feet

y₁: is the initial heoght = 20 feet

x₂: is the final position is the horizontal direction = 4 feet

x₁: is the initial position = 0 (origin)

\( S = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} = \frac{11 - 20}{4} = -\frac{9}{4} = -2.25 \)            

Therefore, the slope is -9/4 or -2.25.

I hope it helps you!

The answer is -√125

Step-by-step explanation:

-√125 does not simplify to an integer as -√125 = -5√5

A manufacturer of compact fluorescent light bulbs advertises have a standard deviation of 1,000 hours so the values are:

A normal distribution with,

μ = 9000

σ = 1000

a) The standardized score is the value x decreased by the mean and then divided by the standard deviation.

x = 105000 - 9000 / 1000 ≈ 1.50

Determine the corresponding probability using the normal probability table in appendix,

P(X>10500) = P(Z>1.50) = 1 - P(Z<1.50)

= 1 - 0.9332 = 0.0668.

b) n = 15

The sampling distribution of the mean weight is approximately normal, because the population distribution is approximately normal.

The sampling distribution of the sample mean has mean μ and standard deviation σ/√n

μ = 1000/√15 = 258.19

c) The sampling distribution of the sample mean has mean μ and standard deviation σ/√n

The z-value is the sample mean decreased by the population mean, divided by the standard deviation:

z = x-u/σ/√n = 10500-9000/1000√15 = 5.81

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After using linear equation - Randy paid $7.25 for each sub sandwich.

What are linear equations with one variable?

The equation for a linear equation in one variable is written as ax+b = 0, where a and b are two integers, and x is a variable. This equation has only one solution. For instance, the linear equation 4x+4=8 only has one variable.

we are given that,

cost of one hamburger = $5.75

let us assume the cost of one sub sandwich to be $x

thus the cost of three sub sandwiches will be $3x.

we know his total came out to be $27.50

therefore,

we are given that

cost of one hamburger + 3 sub sandwiches = $27.50

= 5.75 + 3x = 27.50

= 3x = 27.50 - 5.75

= 3x = 21.75

= x = 21.75/3

= x = $7.25

thus we know that one sub sandwich costs randy $7.25.

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Answer:

-7c^2+2c is standard or simplified form degree is 2 and leading coefficient is -7

Step-by-step explanation:

please give brainliest im only 9 and uh have a good day bye

:D

Answer:

  A: Fuel A is decreasing 2% per month

  B: Fuel B is decreasing 5% per month, a greater change

Step-by-step explanation:

Given the price equation f(x) = 2.15(0.98^x) and a price table for g(m), you want to know the percentage by which f(x) is increasing or decreasing, and if f(x) or g(m) recorded a greater change over the previous month.

The function f(x) is of the form ...

  f(x) = (initial value)·(growth factor)^(time)

where ...

  growth factor = 1 + growth rate

Using this last equation and comparing the function forms, we see ...

  growth factor = 0.98 = 1 +growth rate

  growth rate = 0.98 -1 = -0.02 = -2%

The price of fuel A is decreasing at 2% per month.

The percentage change in g(m) can be found by ...

  (g(2) -g(1))/g(1) × 100%

  (3.98 -4.19)/4.19 × 100% ≈ -5.0%

The price of fuel B records a greater percentage price change over the previous month.

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50 feet long

Step-by-step explanation:

,,,,,,,,,,,,,,,,,,,

Answer:

A. \(\frac{3}{5}\)

B. \(\frac{7}{10}\)

C. B (you already got that right)

Step-by-step explanation:

To find the probability of something, we have to see how many times it happened over the total amount of attempts.

On Tuesday the target was hit 18 times in 30 attempts. So our probability fraction is \(\frac{18}{30}\) which simplifies to \(\frac{3}{5}\).

Looking at the total results, we can see Ben hit the target 84 times out of 120, so the fraction is \(\frac{84}{120}\) which simplifies to \(\frac{7}{10}\).

There’s always one rule of statistics/probability - the more data the better. If we want to create a more reliable probability, we’d want more data, and the total data gives us more than just Tuesday’s Data.

Hope this helped!

-0.9 -0.4. Make sense at all???

Jillian and Francis both earned the same total score. I used commutative property of addition to find the answer.

Francis: 86, 84, 90 ---> 84,86,90

Jillian: 84, 90,86---> 84,86,90

I hope this helps, have a great day!

The amount 42,400 at 13% for 2 years will be 53,424 in total with the interest 11,024.

we calculate the simple interest by multiplying the principal amount by the number of periods and the interest rate. Simple interest does not compound, and you don’t have to pay interest on interest. In simple interest, the payment applies to the month’s interest, and the remainder of the payment will reduce the principal amount.
The simple interest calculated by the following mathematical formula:

A = P (1+rt)

P = Principal Amount

R = Rate of interest

t = Number of years

A = Total accrued amount (Both principal and the interest)

Interest = A – P.

A= 42,400(1+0.13×2)

A= 53,424

Interest = A-P

53,424- 42,400 = 11,024.

Thus the amount will be  53,424 and Interest will be 11,024.

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The amount ₹ 42400 at 13% for 2 years will be ₹ 53424 with ₹ 11024 interest.

Simple interest is a method to calculate the amount of interest charged on a sum at a given rate and for a given period of time.

Simple Interest is calculated using the following formula: SI = P × R × T/100, where P = Principal, R = Rate of Interest, and T = Time period. Here, the rate is given in percentage (r%) is written as r/100. And the principal is the sum of money that remains constant for every year in the case of simple interest.

Amount is the total money paid back at the end of the time period for which it was borrowed.

The total amount formula in case of simple interest can also be written as: A = P + SI, where P = Principal and SI = Simple Interest.

In this question,

P =  ₹ 42400

R =  13%

T = 2 years

SI = P x R x T / 100

= 42400 x 13 x 2 / 100

= 424 x 13 x 2

SI = ₹ 11024

Amount = P + SI

            = ₹(42400 + 11024)

            = ₹ 53424

The amount ₹ 42400 at 13% for 2 years will be ₹ 53424 with ₹ 11024 interest.

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1 foot is equal to 12 inches. So one feet is equal to 12 inches. The conversion factor between feet and inches is 1 ft = 12 in.

Inches (in) and feet (ft) are both units of measurement for length, but they are not directly interchangeable. To convert a measurement of length from feet to inches, you will need to use a conversion factor.

To convert a measurement of length from feet to inches, you will multiply the number of feet by the conversion factor of 12.

For example,

if you have a measurement of 2 feet, you would multiply 2 x 12 to get 24 inches. So, 2 ft = 24 in.

It's important to note that when measuring length, it's important to use the same system of measurement as the requirement, as using the wrong measurements can greatly affect the outcome of the calculation. It's always good to know the conversion factors to make your calculations easier.

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Answer:

3x³ - 2x² + 1 = 0

Step-by-step explanation:

By definition, a quadratic equation cannot have an exponent higher than 2.

Answer:

3x³ - 2x² + 1 = 0

Step-by-step explanation:

The answer is Option 4) two-line stanzas that slowly build suspense about the girl’s fear of the hawk.

In literature, metaphors are frequently used to evoke strong feelings and express nuanced concepts. Because they establish a clear connection between two objects, they can be more effective than similes, but they can also be trickier to understand because they depend on the reader's comprehension of the suggested meaning. On the other hand, similes are frequently used in everyday language and might have a clearer meaning.

The poem is divided into two-line stanzas, with each stanza offering a specific concept or illustration that helps to heighten the tension around the girl's hawk phobia. Up until the final stanza, where the story's climax is disclosed, each of the stanzas builds on the one before it, intensifying the situation and the girl's anxiety. The short, pointed lines that emphasise the bird's unexpected arrival and motions, as well as the poem's structure, all contribute to its tense, unsettling atmosphere.

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-8 = -7 + X

- 8 + 7 = X (Adding 7 to both sides of the equation)

-1 =x (Subtracting)

The answer is x=-1.

the answer of -8 = -7 +Xx is x= -1

5/12 or 1.6667 is the expected number of programs, out of the chosen four that must be upgraded.

an arithmetical number used in counting and calculating that is represented as a word, symbol, or figure that represents a specific quantity.

12 programs and five upgraded ,if 4 programs are randomly chosen for testing. required:

Simple version. Define a random variable for each of the four selected programs,

where I = 1, 2, 3, and 4.

If program I has to be upgraded, X1 = If program I doesn't require an upgrade, then 0.

Every X has a Bernoulli distribution with p = P as the parameter. If Program I requires an Upgrade 5/12 = because 5 of the 12 programs need to be updated.

When this happens, () E(X) = E(X1+X2 + X3+X4)=p+p+p+p=(4)

5/12 or 1.6667.

5/12 or 1.6667 is the expected number of programs, out of the chosen four that must be upgraded.

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Answer:

Linear pair angle of 136 degree =180-136

=44

Therefore angle y is alternate angle of 44

Therefore angle y=44

Answer:

44

Step-by-step explanation:

180 - 136 = 44

Answer:

60%

Step-by-step explanation:

18/30 = 3/5 100 divided by 5 =20 x 3=60%

Answer:

The value of \(f(2) - g(7)=-58\)

Step-by-step explanation:

We have

\(f(x) = 3 ^ x - 7\\\\f(2) = 3 ^ 2 - 7\\\\=9-7\\\\=2\\\\g(x) = x ^ 2 + 11\\\\g(7) = 7 ^ 2 + 11\\\\=49+11\\\\=60\\\\f(2) - g(7)=2-60\\\\=-58\)

Scenario 2 Magnifi Co. produces a high-end amplifier for musical aficionados. Historically, only 85% of the 200 amplifiers produced per month on average have met the company's demanding standards for quality control. Suppose a random sample of 50 amplifiers is taken from a month's production..

What is the probability that less than 40 of the amplifiers will meet the company's quality standards? b) What is the probability that between 40 and 45 inclusive of the amplifiers will meet the company's quality standards? c) What is the probability that more than 45 of the amplifiers will meet the company's quality standards? a) In order to solve for the probability that less than 40 amplifiers will meet the company's quality standards, we can use the binomial distribution formula: P(X < 40) = Σi=0^39 C(50, i) (0.85)i(1-0.85)50-i

This can be solved using a computer, calculator, or by using a binomial probability table. Using a binomial table, we can find that P(X < 40) = 0.024. Therefore, there is a 0.024 probability that less than 40 amplifiers will meet the company's quality standards. b) To solve for the probability that between 40 and 45 amplifiers inclusive will meet the company's quality standards, we can use the binomial distribution formula again. We need to solve for P(40 ≤ X ≤ 45): P(40 ≤ X ≤ 45) = Σi=40^45 C(50, i) (0.85)i(1-0.85)50-i This can also be solved using a computer, calculator, or binomial table. Using a binomial table, we can find that P(40 ≤ X ≤ 45) = 0.435. Therefore, there is a 0.435 probability that between 40 and 45 amplifiers inclusive will meet the company's quality standards. c) To solve for the probability that more than 45 amplifiers will meet the company's quality standards, we can use the binomial distribution formula one more time. We need to solve for P(X > 45): P(X > 45) = Σi=46^50 C(50, i) (0.85)i(1-0.85)50-i Once again, this can be solved using a computer, calculator, or binomial table. Using a binomial table, we can find that P(X > 45) = 0.056. Therefore, there is a 0.056 probability that more than 45 amplifiers will meet the company's quality standards.Overall, it can be concluded that the probability that less than 40 amplifiers will meet the company's quality standards is low, the probability that between 40 and 45 amplifiers inclusive will meet the company's quality standards is relatively high, and the probability that more than 45 amplifiers will meet the company's quality standards is relatively low.

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Using the sine rule and triangle ABC,   the height  is 14.43375ft. BAC=40° and ABC=30°

if C is 20° and  A is 50°

ABC=50°-20°=30°

BCA=20°+90°=110°

ABC+BCA+BAC=180°

30°+110°+BAC=180°

BAC=180°-140°=40°

Using the sine rule and triangle ABC,

opposite=x

adjacent =25 m.

tanθ =x/25

Multiplying both sides by 25 gives

x=25* tan 30° =25* 0.57735.=14.43375

To put it another way, there is only one plane that contains all of the triangles. All triangles are enclosed in a single plane on the Euclidean plane, however this is no longer true in higher-dimensional Euclidean spaces. Unless otherwise specified, this article deals with triangles in Euclidean geometry, specifically the Euclidean plane.

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The probabilities for the hypergeometric distribution with the given parameters are:

a. P(X = 1) ≈ 0.000407

b. P(X = 6) = 0

c. P(X = 4) ≈ 0.098117

d. P(X = 0) ≈ 1.97e-05

Probability is a measure of the likelihood of an event to occur. Many events cannot be predicted with total certainty.

To determine the probabilities for the hypergeometric distribution with the given parameters, we can use the following formula:

P(X = k) = (choose(K, k) * choose(N-K, n-k)) / choose(N, n)

where "choose(a, b)" represents the binomial coefficient, calculated as a! / (b! * (a - b)!)

Let's calculate the probabilities:

a. P(X = 1):

P(X = 1) = (choose(20, 1) * choose(100-20, 4-1)) / choose(100, 4)

        = (20 * 80) / 3921225

        ≈ 0.000407

b. P(X = 6):

P(X = 6) = (choose(20, 6) * choose(100-20, 4-6)) / choose(100, 4)

        = (38760 * 0) / 3921225

        = 0

c. P(X = 4):

P(X = 4) = (choose(20, 4) * choose(100-20, 4-4)) / choose(100, 4)

        = (4845 * 80) / 3921225

        ≈ 0.098117

d. P(X = 0):

P(X = 0) = (choose(20, 0) * choose(100-20, 4-0)) / choose(100, 4)

        = (1 * 77) / 3921225

        ≈ 1.97e-05

Therefore:

a. P(X = 1) ≈ 0.000407

b. P(X = 6) = 0

c. P(X = 4) ≈ 0.098117

d. P(X = 0) ≈ 1.97e-05

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The complete question is:

Suppose that X has a hypergeometric distribution with N = 100, n = 4, and K = 20. Determine the following: a. P(X = 1) b. P(X = 6) c. P(X = 4) d. P(X = 0).

\((6x^{4} )(3x^{2} )\) is equivalent to (6*3)\(x^{4+2}\) .

The Prοduct οf pοwers rule is expressed as

Twο οr mοre expοnential terms with same pοwer are οften invοlved in multiplicatiοn in mathematics but it is impοssible fοr multiplying them directly same as the numbers. Hence, a special prοduct rule is required tο multiply the indices with same expοnent. In this case, the bases οf the expοnential terms can be same οr different.

A prοperty fοr multiplying the expοnents with same pοwer is derived in mathematical fοrm. It expresses that the prοduct οf twο οr mοre expοnents with same pοwer is equal tο the pοwer οf a prοduct οf the bases.

The prοduct οf expοnents with same pοwer is written as pοwer οf a prοduct οf the bases.

The pοwer οf an expοnent with a base is written as prοduct οf expοnents with different bases.

It says that if the bases are the same and are multiplying, the pοwers will add up.

The expression is given as: \((6x^{4} )(3x^{2} )\).

The 6 and 3 will get multiplied and the powers of x will add up.

The correct answer is (6*3)\(x^{4+2}\).

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Answer:

2

Step-by-step explanation:

because u need to multiply

Answer: -5/3

Step-by-step explanation:

Answer: m = -4/3

Step-by-step explanation:

If you're given two different coordinates, and you want to find the slope, the general rule is that you subtract the first coordinates from the first. The formula for these kinds of problems is \(\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\) .

Answer:

95 is the sequence

Step-by-step explanation:

The given sequence appears to follow the pattern where each term is obtained by multiplying the previous term by 2 and then adding 1. Using this pattern, we can derive a formula for the nth term of the sequence as a(n) = 3 * 2^(n-1) - 1, where a(n) represents the nth term of the sequence and n is a positive integer.

For example, to find the 6th term of the sequence, we can substitute n = 6 into the formula to get a(6) = 3 * 2^(6-1) - 1 = 3 * 2^5 - 1 = 95. So, the 6th term of the sequence is 95.

(9.50 + 0.15 x 9.50) x Hours  and  (9.50 + 0.10 x 9.50) x Hours are the equation to and the total  cost estimate is $173.04.

Two or more expressions with an Equal sign is called as Equation.

For the first 8 hours: The flat rate is $9.50 per hour, so 15% of that rate is 0.15 x 9.50 = $1.43.

The cost for the first 8 hours is (9.50 + 1.43) x 8 = $96.64.

For the next 8 hours: The flat rate is still $9.50 per hour, so 10% of that rate is 0.10 x 9.50 = $0.95.

The cost for the next 8 hours is (9.50 + 0.95) x 8 = $76.40.

Total cost estimate = $96.64 + $76.40 = $173.04

We can also write the equations for the costs as follows:

For the first 8 hours: Cost = (9.50 + 0.15 x 9.50) x Hours = 1.15 x 9.50 x Hours

For the next 8 hours: Cost = (9.50 + 0.10 x 9.50) x Hours = 1.10 x 9.50 x Hours

Using these equations, we can calculate the cost for any number of hours up to 16.

Hence, (9.50 + 0.15 x 9.50) x Hours  and  (9.50 + 0.10 x 9.50) x Hours are the equation to and the total  cost estimate is $173.04.

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Answer:

(9.50 + 0.15 x 9.50) x Hours  and  (9.50 + 0.10 x 9.50) x Hours are the equation to and the total  cost estimate is $173.04.

Step-by-step explanation: