HELP PLESEEEEEEEEEE

Answer:

Step-by-step explanation:

4 1/7 = 29/7

6 = 42/7

What you need to add to 4 1/7 is:

6 - 4 1/7

42/7 - 29/7

13/7.

In mixed fractions, it's 1 6/7.

Answer:

Rate of change = 12

y-intercept = 60

Step-by-step explanation:

Slope-intercept form of an equation: y = mx + b

m = slope = rate of change

b = y-intercept

y = 12x + 60

m = 12

b = 60

Answer:

Because its near water which attracts precipitation and is a center hit

Step-by-step explanation:

The frequency that must be entered into the table is 3, 1, 2, and 4.

In light of the duration of 10 shops' sales:

36, 20, 32, 18, 20, 33, 28, 34, 37, 23

The frequency in the table needs to be completed. The quantity of times that number appears indicates how frequently something occurs.

The given shopping times are:

36, 20, 32, 18, 20, 33, 28, 34, 37, 23

Intervals for which frequency is given are 18 to 22, 23 to 27, 28 to 32, and 33 to 37.

The numbers in the range 18 to 22 are 18, 20, and 23.

Hence, 3.

The numbers in the range 23 to 27 is 23, therefore one.

The numbers in the range 28 to 32 is 32, and 28,  therefore two.

The numbers in the range 33 to 37 are 36, 33, 37, and 34, therefore four.

Hence the frequency which is to be filled is 3, 1, 2, 4.

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Answer:

Step-by-step explanation:

Notice that:

● 1/2 = 0.5

● 4/5 = 0.8

0.8 is greater than 0.5.

So:

● 0.8 > 0.5

● 4/5 > 1/2

Answer:

4/5 > 1/2.

Step-by-step explanation:

4/5 is greater than 1/2.

Answer:

SAS (i took the test)

Step-by-step explanation:

Time taken for the both train to meet each other is 1.8  hours

The distance between two stations = 360 miles

The speed of one train = 95 miles per hour

The speed of the second train = 105 miles per hour

The relative speed of the trains = 95 + 105

Add the numbers

= 200 miles per hour

We know

Speed = Distance / Time

The time = Distance / Speed

The time taken for the two trains to meet = Distance / relative speed

Substitute the values in the equation

= 360 / 200

= 1.8 hours

Therefore, both trains will meet each other after 1.8 hours

I have answered the question in general, as the given question is incomplete

The complete question is:

Two trains leave stations 360 miles apart at the same time and travel toward each other. One train travels at 95 miles per hour while the other travels at 105 miles per hour. How long will it take for the two trains to meet?

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The final value of the expression is -191.

The order of operations is a set of rules that specifies the order in which calculations should be performed in order to obtain the correct result. The acronym PEMDAS can be used to remember the order of operations:

P: Parentheses first

E: Exponents (ie Powers and Square Roots, etc.)

MD: Multiplication and Division (left-to-right)

AS: Addition and Subtraction (left-to-right)

In the expression (-135) - 72 - (-16), the first step is to compute the value within the parentheses.

(-135) - (-16) = -1

In an equation, parentheses represent the first function to be solved. If there aren't any parenthesis, proceed through the PEMDAS sequence of operations until you locate one that is present, and then begin there.

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The correct value for this is -191

Given the issue,

→ (-135) - 72 - (-16) (-16)

Let's deal with the issue.

→ (-135) - 72 - (-16) (-16)

→ (-135) - 72 + 16

→ (-135 - 72) + 16

→ -(135 + 72) + 16

→ -207 + 16

→ -191

The given question (-135) - 72 - (-16) (-16)

Now -135,-72,-16 and-16 should be subtract indusually

Here after -75 should be subtract from -135 and also from -16,-16 then

Consequently, the correct response is -191.

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The required probability is 0.4408.

The operating characteristics of the loading gate problem are:

L = λ/ (μ - λ)

W = 1/ (μ - λ)

Lq = λ^2 / μ (μ - λ)

Wq = λ / μ (μ - λ)

ρ = λ / μ

P0 = 1 - λ / μ

Where, L represents the average number of cars either being loaded or waiting.

W represents the average time a car spends either being loaded or waiting.

Lq represents the average number of cars waiting.

Wq represents the average waiting time of a car.

ρ represents the utilization factor.

ρ = λ / μ represents the ratio of time the worker spends loading cars to the total time the system is busy.

P0 represents the probability that the system is empty.

The probability that there will be more than six cars either being loaded or waiting is to be determined. That is,

P (n > 6) = 1 - P (n ≤ 6)

Now, the probability of having less than or equal to six cars in the system at a given time,

P (n ≤ 6) = Σn = 0^6 [λ^n / n! * (μ - λ)^n]

Putting the values of λ and μ, we get,

P (n ≤ 6) = Σn = 0^6 [(6/ 48)^n / n! * (8/ 48)^n]

P (n ≤ 6) = [(6/ 48)^0 / 0! * (8/ 48)^0] + [(6/ 48)^1 / 1! * (8/ 48)^1] + [(6/ 48)^2 / 2! * (8/ 48)^2] + [(6/ 48)^3 / 3! * (8/ 48)^3] + [(6/ 48)^4 / 4! * (8/ 48)^4] + [(6/ 48)^5 / 5! * (8/ 48)^5] + [(6/ 48)^6 / 6! * (8/ 48)^6]P (n ≤ 6) = 0.5592

Now, P (n > 6) = 1 - P (n ≤ 6) = 1 - 0.5592 = 0.4408

Therefore, the required probability is 0.4408.

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Answer:

b

Step-by-step explanation:

The number in question is the magic sum of the square. The outcome is the same as if you multiply the three integers in each column together and then add the three products: 8, times 3, 4, 1, 5, 6, 7, and 2 equals 225. This quantity is known as the magic square product.

The term "integer" refers to any number that is not zero, a positive natural number, or a negative integer denoted by a minus sign. Because they are diametrically opposed to their positive counterparts, negative integers are additive.

When representing a group of numbers in mathematical notation, the blackboard bold mathbb Z or boldface Z are frequently used. The word "integer" is pronounced "IN-tuh-jer" and refers to a whole number that can be positive, negative, or zero.

A few examples of integers are -5, 1, 5, 8, 97, and 3,043. Non-integer numbers include the figures -1.43, 1 3/4, and 3.14.

The integers are a collection of all whole numbers and their antipodes. Decimal points and fractions are not included in the set of integers. The numbers 2, 5, 0, 12, 244, 15, and 8 are examples.

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The solution to the differential equation is dr/Dθ = 1/(Cosθ - Rsecθ)

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

Dθ/dr + Rsecθ = Cosθ

Collect the like terms

So, we have

Dθ/dr = Cosθ - Rsecθ

Multiply through the equation by dr

So, we have

Dθ = dr * (Cosθ - Rsecθ)

Next, we have

dr/Dθ  * (Cosθ - Rsecθ) = 1

Divide both sides by (Cosθ - Rsecθ)

dr/Dθ = 1/(Cosθ - Rsecθ)

Hence, the solution to the differential equation is dr/Dθ = 1/(Cosθ - Rsecθ)

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Question

Solve the differential equation

Dθ/dr + Rsecθ = Cosθ

Answer:

y = 3x - 9

Step-by-step explanation:

First, find the slope using y2 - y1 / x2 - x1

36 - 21 = 15

15 - 10 = 5

15/5 = 3, so the slope (m) is 3.

Now, plug into point-slope form: y - y1 = m (x - x1)

y - 21 = 3 (x - 10)

Simplify

y - 21 = 3x - 30

y = 3x - 9

I hope this helps!!

If I were required to survey Fresno City College students regarding their employment status, I would use a stratified random sampling technique.

Stratified random sampling involves dividing the population into subgroups, or strata, based on certain characteristics that are relevant to the survey. In this case, the relevant characteristic is employment status. The population consists of all Fresno City College students, and the two strata are employed and unemployed students.

Once the population has been divided into strata, a random sample is taken from each stratum. The sample size for each stratum is proportional to the size of the stratum in the population. For example, if 60% of Fresno City College students are employed, then 60% of the sample should consist of employed students.

Using a stratified random sampling technique ensures that the sample is representative of the population and that each subgroup is represented in the sample. It also reduces sampling error and increases the precision of the estimates.

Answer:

The radius is 32

Step-by-step explanation:

V= πr2h

So,

3.14(18)(x)=1808.64

56.52x=1808.64

= 32.

Answer:

Step-by-step explanation:

180 - 67 = 113

180 - 113 - 42 = 25

α = 25º

Answer:

6

Step-by-step explanation:

The height of the prism is 6 units if the volume of the prism is 234 cubic units, option second 6 units is correct.

It is defined as a three-dimensional space enclosed by an object or thing.

We have a volume of the prism is 234 cubic units.

Here some data are missing so we are assuming

a = 8 units

b = 5 units

h = 3 units

Area of two isosceles trapezoids = 2(8+5)(3/2) = 39 square unit

Area of  the hexagon = Area of two isosceles trapezoids

= 39 square units

Area of hexagon = 2× 19.5 = 39 unit square

Volume of the prism = base area×height

234 = 39h

h = 6 units

Thus, the height of the prism is 6 units if the volume of the prism is 234 cubic units.

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solution of the inequality is r>4/3.

An inequality is a mathematical statement that compares two values or expressions, indicating that one is greater than, less than, or not equal to the other. Inequalities are expressed using symbols such as "<" (less than), ">" (greater than), "<=" (less than or equal to), ">=" (greater than or equal to), or "≠" (not equal to).

Inequalities can also involve variables, and solutions to such inequalities are the sets of values of the variable that make the inequality true. For example, the inequality 2x + 3 < 7 states that 2x + 3 is less than 7, and solving for x gives the solution x < 2.

Given inequality

2>6-3r

Solving the inequality

2-6>-3r

-4>-3r

r>4/3

Hence, solution of the inequality is r>4/3

Image of the inequality is attached below.

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Answer:

There's nothing to answer to that question, can you be specific.

Step-by-step explanation:

Steps to solve:

f(x) = 6(1 - x) when x = -8

~Substitute

f(-8) = 6(1 - (-8))

~Simplify

f(-8) = 6(1 + 8)

~Add in parenthesis

f(-8) = 6(9)

~Multiply

f(-8) = 54

Best of Luck!

Answer:

54

Step-by-step explanation:

f(x)=6(1-x)

f(x)=6(1-(-8)

f(x)=6(7)

f(x)=54

Answer:

B. 154 feet

Step-by-step explanation:

Since we know the statue stands with the foundation and pedestal 305 feet, and with out the foundation and pedestal 151 feet, to find the height of the foundation and pedestal subtract 151 from 305.

305 - 151 = 154

Answer:

Step-by-step explanation:

To find out how much more fabric is required for the chair than the footstool, we need to subtract the amount of fabric required for the footstool from the amount of fabric required for the chair.

The amount of fabric required for the chair is 5/7 of a yard.

The amount of fabric required for the footstool is 2/3 of a yard.

So to find the difference, we need to subtract:

5/7 - 2/3

To do this, we need to find a common denominator, which is 21 in this case. We get:

(15/21) - (14/21) = 1/21

Therefore, Aron needs 1/21 more yard of fabric to cover the chair than the footstool.

The equation of the surface in words is described as follows: The given equation `ρ^2 - 3ρ + 2 = 0` is a quadratic equation in `ρ`, the radial distance from the origin.

It's a sphere with radius `ρ = 1` and the center at `ρ = 2` in the Cartesian coordinate system. When the equation is rearranged to standard form, we get `(ρ - 2) (ρ - 1) = 0`. The equation of the surface in words is described as follows:

The given equation `ρ^2 - 3ρ + 2 = 0` is a quadratic equation in `ρ`, the radial distance from the origin. It's a sphere with radius `ρ = 1` and the center at `ρ = 2` in the Cartesian coordinate system. When the equation is rearranged to standard form, we get `(ρ - 2) (ρ - 1) = 0`.Therefore, the surface represented by the given equation is a sphere with radius `ρ = 1` and the center at `ρ = 2` in the Cartesian coordinate system.

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87 i think Step-by-step explanation:

Answer:

4

Step-by-step explanation:

answer is four don't worry it's correct

The value is a solution of the equation is x= 4.

The correct option is B.

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

We have an Equation as 3- 2x  = -5.

Now, solving the above equation for x

Subtract 3 from both side

3- 2x - 3 = -5 -3

-2x = -8

Now, divide both by (-2) we get

-2x/(-2) = -8/(-2)

x = 4

Thus, the value of x is 4.

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Their annual state income tax could be $4050  if there is $2,000 deduction for married couples and $900 for each dependent or child.

What is percentage?

percentage can be defined as the product of ratio of given value , total value and hundred.

Given,

The Cabrera family makes $92,800 annually and has 2 children. The state in which they live allows a $2,000 deduction for married couples and $900 for each dependent or child. The tax rate is 4.8%.  

As it is a family so $2,000 deduction for married couples

and they are having two childs so we will deduct another $1800 .

so now the actual amount  = $92800 - $2000 - $1800

Amount = $90000

The tax rate = 4.5%

that is amount to be paid = 4.5 % of 90000

= 4.5 / 100  *  90000

= 45/1000  *  90000

= 45 * 90

= 4050

Hence, Their annual state income tax could be $4050 .

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Step-by-step explanation:

Vertical length of the smaller  triangle is:

Horizontal length of the smaller triangle is:

The fraction:

This fraction is same for the larger triangle, which is 4/6 = 2/3.

It means the slopes are same.

Since the slopes are same, the segments are part of same red line.

The median is the middle value when an odd number of data values are arranged in order.

The median is an important concept in statistics that helps to describe the central tendency of a dataset. When dealing with an odd number of data values, finding the median is straightforward. First, you need to arrange the values in either ascending or descending order. Once the data is ordered, the middle value is the median. For example, if you have the following dataset: 1, 3, 5, 7, 9. The median is the middle value, which in this case is 5. It is important to note that the median is not affected by extreme values or outliers. It is a reliable measure that represents the central value in a dataset.

In summary, when an odd number of data values are arranged in order, the middle value is known as the median. It is a measure of central tendency that helps to describe the middle value in a dataset.

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