find the missing length indicated ​

Answer:

425/25*42=17*42=314

Step-by-step explanation:

Answer:

714 pages total in 42 hours of reading

Step-by-step explanation:

First, Determine how many pages Madelyn can read per hour, the "unit rate."

That would be  

425 pages

---------------- = 17 pages per hour

 25 hours

Then the number of pages she will have read in 42 hours is

(unit rate)(number of hours), or

(17 pages/hr)(42 hrs) = 714 pages total in 42 hours of reading

The surface area of the box, in square feet, that Zoe decorates is 430.35 square feet

To determine the surface area from the net of the box, we simply calculate the area of each shape.

From the given figure, we have the following shapes and dimensions:

The area is then calculated using:

Area = Areas of the rectangle + Area of the triangle

So, we have:

Area = 15 * 12 + 13.89 * 15 + 0.5 * 12 * 7

Evaluate the sum of products

Area = 430.35

Hence, the surface area of the box, in square feet, that Zoe decorates is 430.35 square feet

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Answer:577.35 square feet

Step-by-step explanation:

‍♀️

Answer:

22 is irrational I think

Answer:

22 is a Rational number

Step-by-step explanation:

All integers, whole numbers and natural numbers are rational numbera

The probability that 3 hearts are chosen if 7 cards are selected from a well-shuffled deck of 52 playing cards is  \(\\& =0.175823334\end{aligned}\)

The probability is a numerical representation of the possibility or chance that a specific event will take place. Both proportions ranging from 0 to 1 and percentages ranging between 0% to 100% can be used to describe probabilities.

Although a quasiprobability distributed enables a negative probability, called quasiprobability, for some events, the probability of the result of an experiment is never negative. These distributions may be applicable to conditional probability or unobservable occurrences.

The number of choosing  cards out of 52 is = ⁵²C₃

Number of ways of choosing 3 cards of heart out of 13 cards and 4 out of remaining 39 cards = ¹³C₅ × ³⁹C₃

Probability of choosing 5 hearts =  ¹³C₃ × ³⁹C₄ /  ⁵²C₃

\(\begin{aligned}\frac{13 \times 2 \times 11 \times 13 \times 19 \times 3 \times 9}{26 \times 17 \times 10 \times 7 \times 2 \times 47 \times 46} & =\frac{23523786}{133784560} \\& =0.175823334\end{aligned}\)

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Answer:

The answer is below

Step-by-step explanation:

A grocery store is having a sale this week. If you buy a 5-pound bag of apples for the regular price, you can get another bag for $1.79. If you buy a 5-pound bag of oranges at the regular price, you can get another bag for $2.49. Write an equation to find the discount for each situation.

Regular price for apples is $2.99

Regular price for oranges is $3.99

Solution:

The original price of the apples = $2.99 , price at a discount = $1.79

  Discount for A= original price - price at a discount = $2.99 - $1.79  

Discount for A= $1.20

x = ($1.79 / $2.99) * 100% = 59.9%

Discount in percentage = 100% - 59.9% = 40.1%

The original price of the orange = $3.99 , price at a discount = $2.49

  Discount for R = original price - price at a discount = $3.99 - $2.49  

Discount for R = $1.50

x = ($2.49 / $3.99) * 100% = 62.4%

Discount in percentage = 100% - 62.4% = 37.6%

Answer:

2

Step-by-step explanation:

Round the divisor to the nearest 10 or 100, depending on how many digits are in the divisor.

Round the dividend to the nearest 10, 100, or 1,000 so that all of the digits, except the first one are zeros.

Divide 600 by 30.

Compare your estimate to the exact answer to determine if the exact answer is reasonable.

The equation of the line is y = -2.5x - 1

The table represents the given parameter

On the table, we have the following points

Point, (x, y) = (0, -1) and (2, -6)

So, we start by calculating the slope of the line using the following slope equation

Slope = (y₂ - y₁)/(x₂ - x₁)

Where x and y are defined above

So, we have

Slope = (-6 + 1)/(2 - 0)

Evaluate

Slope = -2.5

The equation of the line is then calculated as

y = m(x - x₁) +y₁

Where

Slope, m = -2.5

(x₁, y₁) = (0, -1)

So, we have

y = -2.5(x + 0) - 1

Open the brackets and evaluate

y = -2.5x - 1

Hence, the line has an equation of y = -2.5x - 1

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Answer:

this isn't the answer to this but this is the answer to your other question, its -7.4, -4, 0.2, 1/2, 7.4

Step-by-step explanation:

Answer:

Lever turns about a fixed point called a fulcrum.

Step-by-step explanation:

hope it helps..

Answer:

lever

Step-by-step explanation:

Answer:

-72, 18

Step-by-step explanation:

\(-15<\frac{x}{3}+9<15 \\ \\ -24<\frac{x}{3}<6 \\ \\ -72<x<18\)

Answer:

48x^2 - 48x + 38

Step-by-step explanation:

To get the composite function first understand the process of which a function inside another operates.

First solve one step at a time by trying to evaluate the inside before evaluating the outside using substitution.

For instance, h(g(f(x))) is the h function of g function of f.

Since f(x) is the inner component of the composite function, replace the x of g with the value of f(x).

Such that g(x) = 3x^2 + 5 → 3(f(x))^2 + 5 →

3(2x - 1)^2 + 5 → 3(2x - 1)(2x - 1) + 5 [foil] → 3(4x^2 - 4x + 1) + 5 → 12x^2 - 12x + 3 + 5 →

12x^2 - 12x + 8

Thus g(f(x)) = 3(f(x))^2 + 5 = 12x^2 - 12x + 8.

Finally to compute h(g(f(x))), using the process from the first composite function, same can be applied here:

Since h(x) = 4x + 6 →

h(g(f(x))) =

h(12x^2 - 12x + 8) =

4(12x^2 - 12x + 8) + 6 [distribute] →

48x^2 - 48x + 32 + 6 [combine like terms] →

48x^2 - 48x + 38

Answer:

Step-by-step explanation:

this is a question about two similar triangles  , one is from  Amelia , the other is the tree.

1.5/4 = x/12

solve for x

4.5 = x

the tree is 4.5 meters tall

Answer:

y = 2/3x + 3 2/3

Step-by-step explanation:

slope intercept form: y = mx + b

isolate the y => y = 2/3(x - 2) + 5 => y = 2/3x - 4/3 + 5 => y = 2/3x + 3 2/3

Answer: y = 0

Step-by-step explanation:

Answer:

The answer would be A.

Hope this helped :D

Answer:

It is A

Step-by-step explanation:

Answer:

\( \star \tt \: 4 {x}^{2} - (2x - 8) ^{2} \)

\( \longrightarrow \tt4 {x}^{2} - (2x ^{2} - 2 \times 2x \times 8 + 8^{2} )\)

\( \longrightarrow \tt4 {x}^{2} - 4 {x}^{2} + 32x - 64\)

\( \longrightarrow \tt \cancel{4 {x}^{2}} \: - \cancel{4 {x}^{2} } + 32x - 64\)

\( \longrightarrow \boxed{ \tt32x - 64}\)

---------- HappY LearninG <3 --------

The paper you mentioned, "Tensor decompositions for learning latent variable models" by A. Anandkumar, R. Ge, D. Hsu, SM. Kakade, and M. Telgarsky, is available as an arXiv preprint with the identifier arXiv:1210.7559.

In this paper, the authors explore the use of tensor decompositions for learning latent variable models. Tensor decompositions are mathematical techniques that can be used to analyze and extract meaningful information from high-dimensional data.

The authors propose a method that combines tensor decompositions with probabilistic graphical models to learn latent variable models. Latent variable models are statistical models that can capture hidden structures or factors in the data.

By leveraging tensor decompositions, the authors aim to provide a principled and efficient approach for learning latent variable models. The paper likely presents theoretical results, algorithms, and experimental evaluations to support their approach.

If you are interested in learning more about this topic, I recommend reading the paper in detail. It should provide a comprehensive explanation of the proposed method and its applications in learning latent variable models.

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Step-by-step explanation:

here's the answer to your question

For monthly use of phone calls more than 170 minutes, plan a will cost more than plan b.

In plan a, the customer pays 7 cents per minute of use with no monthly fee.

So, the cost of x minutes call is given by, y = 0.07x ............. (1)

Again, in plan b, there is a charge of 5 cents per minute of use and in addition, the customer pays a monthly fee of 3.40.

So, the cost for x minutes call is given by, y = 3.4 + 0.05x  ........... (2)

Now, we have to find the value of x for which plan a costs plan b will be

0.07x > 3.4 + 0.05x

⇒ 0.02x > 3.4

⇒ x > 170 minutes.

So, for monthly use of phone calls more than 170 minutes, plan a will cost more than plan b.

The complete question is,|
A phone company offers two monthly charge plans. In plan a, there is no monthly fee, but the customer pays 7 cents per minute of use. In plan b, the customer pays a monthly fee of 3.40 and then an additional 5 cents per minute of use. For what amounts of monthly phone use will plan a cost more than plan b

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Answer:

25 in

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Trigonometry

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

Step 1: Identify

Leg a = 24

Leg b = 7 in

Leg c = x

Step 2: Solve for x

Answer:

When x < 0 (Option 1)

Step-by-step explanation:

The answer to your question would be Option 1, or when x < 0. When you create a table with f(x) and g(x), they're only ever equal when x = 0, which is when f(x) and g(x) both equal 1. When the numbers go into negatives for each equation, f(x) becomes exponentially bigger. Making f(x) > g(x) true when x < 0.

Hope this helps!

Answer:

149

Step-by-step explanation:

12× 24 = 288

228 - 139 = 149

Answer:

B. 149

Step-by-step explanation:

If the students have already filled 139 balloons with air and are going to use all the bags. They would need to fill 149 more balloons.

The first step would be to find the total number of ballons by calculating 12x24 which will give you 288.

From here you would need to subtract the number of ballons that are already filled with air from the balloons that remain which would be 288-139. This would give you a total of 149 balloons that still need to be inflated.

The probability that a cigarette has a nicotine content less than 1.8 mg is approximately 0.2119.

The probability that a cigarette has a nicotine content less than 1.8 mg can be found by using the cumulative distribution function (CDF) of the normal distribution. The CDF gives the probability of a random variable being less than or equal to a certain value.

To find this probability, we can standardize the value 1.8 mg using the formula z = (x - μ) / σ, where x is the value of interest, μ is the mean, and σ is the standard deviation.
Substituting the given values, we have z = (1.8 - 2.0) / 0.25 = -0.8.
Next, we can use a standard normal distribution table or a calculator to find the probability associated with this z-score.
Looking up the z-score of -0.8 in the table, we find that the corresponding probability is approximately 0.2119.
Therefore, the probability that a cigarette has a nicotine content less than 1.8 mg is approximately 0.2119.

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answer :

Front & back

explanation :

Area = lw

   ( length x width )

CORRECT

Front: 4 x 7 = 28

Back:  4 x 7 = 28

INCORRECT

Bottom: 7 x 9 = 63

Top: 7 x 9 = 63

Right: 4 x 9 = 36

Left: 4 x 9 = 36

The sum of the numbers 1, 2, 3 and 4 when added is 10.

Given numbers are :

1, 2, 3 and 4.

We have to add these numbers.

The addition of the numbers is defined as the process of adding up to get a bigger number. It is also called finding the sum.

1 + 2 + 3 + 4 = 3 + 3 + 4

                    = 6 + 4

                    = 10

Hence the addition of the given numbers is 10.

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Option (B) 7 and 8. The closest square root of 50 is between 7 and 8. In this case, the nearest two perfect squares of 50 are 49 and 64.√49 = 7 and √64 = 8. √50 is in between these two whole numbers.

The two whole numbers that are closest to 50 are 49 and 64.The closest square root of 50 is between 7 and 8. In this case, the nearest two perfect squares of 50 are 49 and 64.√49 = 7 and √64 = 8. √50 is in between these two whole numbers. √50 is estimated to be between 7 and 8. Hence, option B) 7 and 8 is the correct answer.

The answer is option (B) 7 and 8.  √50 is between 7 and 8.

Squares of the numbers are used to find the square root of a number. In this case, the nearest two perfect squares of 50 are 49 and 64.√49 = 7 and √64 = 8. √50 is in between these two whole numbers.

√50 is estimated to be between 7 and 8. Hence, option B) 7 and 8 is the correct answer.

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Answer:

If you are talking about a equation and if the equation has no solution suppose the variable is x and the answer is x=2x that has no solution then you just write x = no solution or x has no solution.

To estimate the chance of getting 12 heads and 13 tails when a coin is tossed 25 times, we can use the binomial probability formula.

The binomial probability formula is given by:

P(x) = (nCx) * p^x * q^(n-x)

Where:

P(x) is the probability of getting x successes,

n is the total number of trials,

x is the number of desired successes,

p is the probability of success on a single trial,

q is the probability of failure on a single trial, which is equal to 1 - p,

and (nCx) is the number of combinations of n items taken x at a time.

In this case, n = 25, x = 12 (number of heads), p = 0.5 (since the coin is fair), and q = 1 - p = 0.5.

Using the binomial probability formula, we can calculate the probability of getting 12 heads and 13 tails as:

P(12 heads) = (25C12) * (0.5^12) * (0.5^13)

Calculating this expression will give us the estimated chance of getting 12 heads and 13 tails when a coin is tossed 25 times.

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the equation of the circle with diameter at (2,2) and (8,14) is (x-5)^2 + (y - 8)^2 = 45

A circle is a 2-dimensional shape with no edges.

The standard equation of a circle with centre (a, b) and radius "r" is given as:

(x-a)^2 + (y-b)^2 = r^2

Given the diameter of circle with coordinate  (2,2) and (8,14), the diameter is expressed as:

D = √12² + 6²

D = √144+36
D = √180

For the radius

r = √180/2

r² = 180/4

r² = 45

Determine the centre (a, b)
(a, b) = (2+8/2 2+14/2)
(a, b) = (5, 8)

Substitute

(x-5)^2 + (y - 8)^2 = 45

Hence the equation of the circle with diameter at (2,2) and (8,14) is (x-5)^2 + (y - 8)^2 = 45

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