can someone help pleas

Answer:

The mathematical problem that forms the basis of most modern cryptographic algorithms is the difficulty of factoring large prime numbers.

Step-by-step explanation:

The problem that forms the basis of most modern cryptographic algorithms is the difficulty of factoring large integers into their prime factors. This is known as the integer factorization problem. It is believed to be a computationally hard problem, meaning that it would take an impractically long time to factor very large integers using classical computers. Many cryptographic algorithms, such as RSA, rely on this problem for their security.

Answer:

\(\displaystyle d = 5.7\)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Algebra II

Step-by-step explanation:

Step 1: Define

Point (2, 3)

Point (-2, 7)

Step 2: Identify

(2, 3) → x₁ = 2, y₁ = 3

(-2, 7) → x₂ = -2, y₂ = 7

Step 3: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Answer:

y=-\frac{2}{5}x+\frac{19}{5}y=−52x+519

Further explanation:

We have to find the equation of the line first to graph the line.

The general form of slope-intercept form of equation of line is:

y=mx+by=mx+b

Given

m=-\frac{2}{5}m=−52

Putting the value of slope in the equation

y=-\frac{2}{5}x+by=−52x+b

To find the value of b, putting the point (-3,5) in equation

\begin{gathered}5=-\frac{2}{5}(-3)+b\\5=\frac{6}{5}+b\\5-\frac{6}{5}+b\\b=\frac{25-6}{5}\\b=\frac{19}{5}\end{gathered}5=−52(−3)+b5=56+b5−56+bb=525−6b=519

Putting the values of b and m

y=-\frac{2}{5}x+\frac{19}{5}y=−52x+519

All parallelograms are quadrilaterals, so if it is a parallelogram, it is also a quadrilateral. The correct answer is that all trapezoids are quadrilaterals.

The proportion of candy bars with fewer than 200 calories cannot be determined without additional information.

To calculate the proportion of candy bars with fewer than 200 calories, we need to know the total number of candy bars and the number of candy bars that have fewer than 200 calories.

Without this information, we cannot determine the proportion. The number of candy bars with fewer than 200 calories could vary greatly depending on the specific dataset or context.

The proportion of candy bars with fewer than 200 calories cannot be determined without additional information regarding the total number of candy bars and the number of candy bars that fall into that category.

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The irrational number on a number line is 13.1. All real numbers that are not rational are considered irrational numbers. In other words, it is impossible to describe an irrational number as the ratio of two integers.

All real numbers that are not rational numbers are referred to be irrational numbers in mathematics. In other words, it is impossible to describe an irrational number as the ratio of two integers.There is no length, no matter how short, that could be used to express the lengths of both of the two supplied segments as integer multiples of itself.

Square Root of 172 to the nearest tenth, means to calculate the square root of 172 where the answer should only have one number after the decimal point.

We calculate the square root of 172 to be:

√172 = 13.11487704860400

Reduce the tail of the answer above to two numbers after the decimal point: 13.11

Round 13.11 so you only have one digit after the decimal point to get the answer: 13.1

To check that the answer is correct, use your calculator to confirm that 13.1² is about 172.

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Answer:9/12

Step-by-step explanation:

Answer:

3/12 or 1/4

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

If you graphed it out you would see that the rise/run would be 4 over 1 which is also 4. On this table, you can see that the x is going up by 2 and the y is going up by 8 and 8/2 is also the same as 4/1 or 4 (rise/run = y/x).

Answer:

True.

Step-by-step explanation:

first solid

A=72

second solid

A= 72

Answer:

True

Step-by-step explanation:

Both the surface areas = 72.

Two steps that will complete the list correctly are:

4. The original measurement should be multiplied by the conversion factors.

5. Verify that it makes sense.

A conversion factor can be used to switch from one set of units to another by multiplying or dividing a number. When a conversion is necessary, the appropriate conversion factor to an equivalent value must be applied.

Let's use an example of converting from inches to centimeters to address this query.

10 inches should be converted to cm.

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The equation of the parabola is f(x) = -x(x + 6), the y intercept is 0, the zeros are at 0 and -6

A parabola is a plane curve with a u shape. The equation for a parabola is in the form of a quadratic equation, that is:

y = ax² + bx + c

If a is positive, the parabola faces up whereas if a is negative, the parabola faces down.

From the graph:

The direction of the parabola is facing down. Hence a is negative

The y intercept is at x = 0. The y intercept is 0.

The zeros are at -6 and 0. Hence:

f(x) = -(x - 0)(x - (-6))

f(x) = -x(x + 6)

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Answer:

y=6cos 45° +4

  =6(1/√2)+4

   =6/√2+4

Step-by-step explanation:

y=acosx+b

find a and b

y=b=4 when x=90 degrees because cos 90=0

find a : when x=60 degrees, y=7

7=acos60°+4

7=a(1/2)+4

a/2=3

a=6

y=6cos 45° +4

  =6(1/√2)+4

   =6/√2+4

The cumulative frequency distribution indicates the total number of data items with values below the class's upper limit.

Cumulative frequency analysis examines how frequently values of a phenomena occur that are less frequent than a reference value. The phenomenon could depend on time or place. Another name for cumulative frequency is frequency of non-exceedance. Each frequency from a frequency distribution table is added to the total of its predecessors to determine the cumulative frequency. Since all frequencies will have previously been added to the prior total, the final result will always be equal to the sum of all observations. The quantity of an element in a set is referred to as the element's frequency. The accumulation of all earlier frequencies up to the present time is another definition for cumulative frequency.

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Answer:

  x²

Step-by-step explanation:

The area of rectangle ABJH is the product of its dimensions.

__

The dimensions are given as ...

  AB = x

  AH = x

The area of ABJH is ...

  area = length × width = (x) × (x) = x²

The area of ABJH is x².

The function f(x) = 3x^2 - x + 7 has a minimum value of 83/12, and this value occurs at x = 1/6.

The function f(x) = 3x^2 - x + 7 is a quadratic function with a positive leading coefficient (3). Therefore, it has a minimum value. To find this minimum value, we can use the vertex formula for a quadratic function:

x = -b / (2a)

where a = 3 and b = -1.

x = -(-1) / (2 * 3)
x = 1 / 6

Now, we can find the minimum value by plugging x = 1/6 into the function:

f(1/6) = 3(1/6)^2 - (1/6) + 7
f(1/6) = 3(1/36) - (1/6) + 7
f(1/6) = 1/12 - 1/6 + 7
f(1/6) = 1/12 - 2/12 + 84/12
f(1/6) = 83/12

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the answer for your question is B

On solving the provided question, we can say that By the help of trigonometry the angle elevation is 45.

The area of mathematics known as trigonometry looks at how triangle side lengths and angles relate to one another. In the Hellenistic era, roughly in the third century BC, the region had its initial appearance due to the use of geometry in astronomical study.

Exact mathematics focuses on specific trigonometric functions and how calculations could employ them. There are six well-known trigonometric functions in trigonometry.

They go by a variety of names and abbreviations, including sine, cosine, tangent, cotangent, secant, and cosecant (csc). The study of triangle properties, particularly those of right triangles, is known as trigonometry. In geometry, the characteristics of every geometric figure are explored.

Let the pole's height be denoted by AB = h.

A pole's shadow will create the base BC.

Let the elevation angle be 9,

By the help of trigonometry

tan x = AB/BC

tan x = h/h = 1

x = tan^(-1)

x = 45

Hence, the angle elevation is 45

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To get their combined time, get the sum of Vega's time and Janice's

Therefore, their combined time for their part of the relay is 53.659 seconds.

The estimated total population size of stickleback fish in the lake is approximately 530 individuals.

The mark and recapture method can be used to estimate the total population size of a species in a particular area. Based on the information provided, we can use the Lincoln-Petersen method to estimate the population size.

The formula for the Lincoln-Petersen method is

N = (M x R) / C

Where

N = total population size

M = number of individuals in the first sample (marked individuals)

R = number of individuals in the second sample (recaptured individuals)

C = number of marked individuals recaptured in the second sample

Using the given information, we can plug in the values to the formula

N = (255 x 162) / 78

N = 529.62

N = 530

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Liam arrived at his grandmother’s house 2 hours after he started. Hence, the total distance Liam travel by taxi is: 10 mi.

With the linear equation in two variables concept, we can state that the total time taken by Liam to reach his grandmother’s house is:

t1 + t2 = total hours needed

t1 + t2 = 2 hours ---> (equation 1)

Meanwhile, his initial location is 15 miles away from his grandmother’s house. We know that distance = speed x time. ---> (equation 2)

Therefore, from both equations above, the total distance could be stated as:

Total distance = (3 x t1) + (30 x t2)

By solving that equation, we get t1 = 5/3 hour and t2 = 1/3 hour.

Hence, the distance Liam travel by taxi is:

Total distance = 30 x t2

Total distance = 30 x 1/3

Total distance = 10 mi.

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Answer: $30

Step-by-step explanation:

I think you do 150-75=75

then \(\frac{40}{100} \) = \(\frac{x}{75} \) and solve; 40x75 then divide it by 100 (Im not sure tho!)

To implement the Boolean expression F(x,y,z) = xyz + (y′ + z) using a combinational circuit, we can use two AND gates and one OR gate.

To draw the combinational circuit that directly implements the Boolean expression F(x, y, z) = xyz + (y′ + z), follow these steps:
1. Identify the individual terms in the expression: xyz and (y′ + z).
2. Draw an AND gate for the term xyz:
  - Connect the input lines of the AND gate to x, y, and z.
3. Draw an OR gate for the term (y′ + z):
  - To obtain y′, connect an input line from y to a NOT gate.
  - Connect the output of the NOT gate and an input line from z to the input of the OR gate.
4. Combine the results from steps 2 and 3 with an OR gate:
  - Connect the outputs of the AND gate and the OR gate from steps 2 and 3 to the input lines of a final OR gate.
5. The output of the final OR gate is the function F(x, y, z).
In summary, the combinational circuit consists of 1 AND gate, 2 OR gates, and 1 NOT gate arranged as described above to directly implement the given Boolean expression.

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Answer:

l=1

b =1

h=1

vol=l×b×h

=1×1×1

=1

Answer:

A.x + 5y

Step-by-step explanation:

let 3rd side be z

P=2x+2y+5x-y+z=8x + 6y

7x+y+z=8x+6y

z=8x+6y-7x-y=x+5y (⇒ A)

A) 180 three-digit numbers can be formed from the digits 0, 1, 2, 3, 4, 5, and 6.

B) 75 of these numbers are odd.

C) 105 of these numbers are greater than 330.

A) There are 6 choices for the first digit, 6 choices for the second digit, and 5 choices for the third digit, so the total number of three-digit numbers that can be formed is 6*6*5 = 180.

B) To make number odd we need to fix last digit so the last digit have 3 option (1,3,5) first digit have 5 option and second digit have 5 option so total number is 5*5*3 = 75

C) The total number of numbers formed which are greater than 330 is obtained as shown below:

If the number starts with 3, the second place will be occupied by the digit 3, 4, 5, or 6 and the third place will be occupied by 1, 2, 3, 4, 5 and 6.

The number formed by the digit starts with 3 is  1*3*5 =15

If the digit starts with 4, 5 or 6, the number of digits formed are 3*6*5 =90

So total number greater than 330 is 90+15 =105

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Answer:

Step-by-step explanation:

10

Angle-Angle (AA) similarity postulate,  if two angles of one triangle are congruent to two angles of another, then the triangles are similar.

Similar triangles are the triangles that have corresponding sides in proportion to each other and corresponding angles equal to each other. Similar triangles look the same but the sizes can be different.

As per the diagram,

Triangles RPQ & RST are similar since

∠P = ∠S & ∠Q = ∠T

Side - side - side (SSS) similarity theorem - If the lengths of the corresponding sides of two triangles are proportional, then the triangles are similar.

Triangles RPQ & RST are similar since

RP/RS = RQ/RT = ST/PQ

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Answer: 8575/2

Step-by-step explanation: