X-4<5 graph the solution of

Answer:

170.097

Step-by-step explanation:

1 ounce = 28.3495 grams.

28.3495 x 6 = 170.097

Answer:

170.097 grams            Mark me as brainliest!!!!

Step-by-step explanation:

Answer:

Yes, the student is correct, r is equal to 0.

Step-by-step explanation:

This equation can be checked by plugging 0 in for each r in the equation.

So we take, 8+2(8r-2r)=4(3r+2) and apply 0 to the r's. Which results in:

8+2(8(0)-2(0))=4(3(0)+2)) Using pemdas, we know to work within the parenthesis first. 8*0 is equal to 0, and 2*0 is equal to 0. Now we have 8+2(0-0)=4(3(0)+2)). 0 minus 0 is 0. 8+2(0)=4(3(0)+2)) Next, we can work within the parenthesis on the right side of the equation. Therefore, 3*0 is 0, and 0 plus 2 equals 2. Now our equation looks like 8+2(0)=4(2). Next we check for exponents (pEmdas), and find none so we can move onto multiplication (peMdas). We can multiply 2*0 to get 0, and 4*2, which equals 8. Our equation now looks like 8+0=8. Moving on to division (pemDas), which is not present, leads us to addition(pemdAs). 8 plus 0 equal 8, meaning our final equation is 8=8. meaning the student is correct and r=0.

Answer:

0.05 metre

5×10^5 kilometer

1.9685

Answer:

A

Step-by-step explanation:

X always come first. right is adding left is subtracting

y comes second, up is adding down is subtracting.

say we start on the origin, the new quardnates would be

(2,-3)

The probability that you select a Jack given that it is a Club P(Jack∣Club) is 1/13.

The probability that you select a Club given that it is a Jack is P(Club∣Jack) is 1/4.

The probability that you select a card that is NOT a Jack given that it is NOT a Club,P(NotJack∣NotClub) is 47/38

The probability that you select a card that is NOT a Club given that is it NOT a Jack is 38/47

The probability that you select a Jack given that it is a Club P(Jack|Club):

There are 4 Jacks in a deck (one for each suit), and since we are given that the selected card is a Club, we only need to consider the 13 cards in the Club suit.

So, the number of favorable outcomes is 1 (the Jack of Clubs), and the total number of possible outcomes is 13 (the number of cards in the Club suit)

P(Jack|Club) = 1 / 13

The probability that you select a Club given that it is a Jack

P(Club|Jack):

P(Club|Jack) = Number of favorable outcomes / Total number of possible outcomes

P(Club|Jack) = 1 / 4

The probability that you select a card that is not a Jack given that it is not a Club

P(NotJack|NotClub):

The number of cards that are not Jacks is 52 - 4 = 48 (since there are 4 Jacks in the deck), and the number of cards that are not Clubs is 52 - 13 = 39 (since there are 13 cards in the Club suit).

P(NotJack|NotClub) = Number of favorable outcomes / Total number of possible outcomes

P(NotJack|NotClub) = (48 - 1) / (39 - 1)

=47/38

P(NotClub|NotJack) = (39 - 1) / (48 - 1)

=38/47

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For any number of hours worked, Alang's earnings will be $19.25 multiplied by the number of hours worked.

Option A is the only table that reflects this relationship, so the answer is:

Time(Hours)    Pay

1                      $19.25

2                     $20.25

3                      $21.25

What is the rate of work?

The rate of work refers to how much work is done per unit of time. It is often measured in terms of units of work per hour (or per day, week, etc.).

If Alang earns $173.25 for 9 hours of work and makes a constant hourly wage, then we can use proportional reasoning to find his earnings for any number of hours. Specifically, we can set up a proportion:

earnings/hours = hourly wage

We know that Alang earns $173.25 for 9 hours, so we can plug in those values:

$173.25/9 hours = hourly wage

Simplifying the left side, we get:

$19.25/hour = hourly wage

Therefore, for any number of hours worked, Alang's earnings will be $19.25 multiplied by the number of hours worked.

Option A is the only table that reflects this relationship, so the answer is:

Time(Hours)    Pay

1                      $19.25

2                     $20.25

3                      $21.25

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Answer:

Rate of increase of radius = 0.0064 ft/sec

Rate of increase of surface area = 1.61 \(ft^2/sec\)

Step-by-step explanation:

Given that:

Rate of change of volume of a spherical balloon = 8 cubic feet per minute

\(\dfrac{dV}{dt} = 8 ft^3/min\)

Radius, \(r\) = 10 feet

To find:

The rate of change of radius at this moment and rate of change of surface area at this moment?

Solution:

First of all, let us have a look at the formula:

\(1.\ V = \dfrac{4}{3}\pi r^3\\2.\ A =4\pi r^2\)

Now, differentiating the volume and area, we get:

\(\dfrac{dV}{dt} = \dfrac{4}{3}\times 3 \pi r^2 \dfrac{dr}{dt}\\\Rightarrow \dfrac{dV}{dt} = 4 \pi r^2 \dfrac{dr}{dt}\)

\(\dfrac{dA}{dt} = 4\pi \times 2 r \dfrac{dr}{dt}\\\Rightarrow \dfrac{dA}{dt} = 8\pi r \dfrac{dr}{dt}\)

\(\dfrac{dV}{dt} = 8 = 4\pi r^2 \dfrac{dr}{dt}\\\Rightarrow 8 = 4\times 3.14 \times 10^2 \dfrac{dr}{dt}\\\Rightarrow 2 = 3.14 \times 10^2 \dfrac{dr}{dt}\\\Rightarrow \dfrac{dr}{dt} = 0.0064\ ft/sec\)

\(\dfrac{dA}{dt} = 8\times \pi \times r \dfrac{dr}{dt}\\\Rightarrow \dfrac{dA}{dt} = 8\times 3.14 \times 10 \times 0.0064\\\Rightarrow \dfrac{dA}{dt} = \bold{1.61 \ ft^2/sec}\)

Answer:

A write all the numbers and then plus(+) them and get the answer but plus the separate

Answer:

  HAEC

Step-by-step explanation:

You want the code letters associated with lines 1–4 on the graph.

Has a y-intercept of -4, and a rise/run if 1/4. The equation is ...

  y = 1/4x -4  (H)

Has a y-intercept of -4, and a rise/run of 4/1 = 4. The equation is ...

  y = 4x -4  (A)

Has a y-intercept of 3, and a rise/run of -2/1 = -2. The equation is ...

  y = -2x +3  (E)

Has a y-intercept of +1 and a rise/run of 2/1 = 2. The equation is ...

   y = 2x +1  (C)

The code is HAEC.

Comparing the median of each box-and-whisker plot, the type of transportation that is LEAST likely to take more than 30 minutes is: d. train.

How to Interpret a Box-and-whisker Plot?

In order to determine the transportation that is LEAST likely to take more than 30 minutes, we have to compare the median of each data set represented on the box-and-whisker plot for each transportation.

The box-and-whisker plot that has the lowest median would definitely represent the the transportation that is LEAST likely to take more than 30 minutes, since median represents the typical minutes or center of the data.

Therefore, from the box-and-whisker plots given, the one for train has the lowest median. Therefore train would LEAST likely take more than 30 minutes.

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To find the mean of a set of numbers, you need to add up all the numbers and then divide by the number of numbers in the set.

In this case, the mean of the four numbers is 12, which means the sum of those four numbers is 4 × 12 = 48. The mean of the other six numbers is 22, which means the sum of those six numbers is 6 × 22 = 132. The sum of all ten numbers is therefore 48 + 132 = 180.

To find the mean of all ten numbers, we need to divide the sum by the number of numbers, which is \(\frac{180}{10}\) = 18. Therefore, the mean of all ten numbers is 18.

A motion to time graph of an object having no unbalanced forces acting on it is a straight-line Displacement Time graph showing a proportional relationship between displacement and time.

Please find attached the required graph drawn with MS Excel

A proportional relationship is one in which the output variable is a constant multiple of the input variable.

Newton's first law of motion outlines the requirement for the application of an external force for the occurrence of a change in the motion state of a body. The law states that a body will continue in uniform linear motion or remain at rest unless acted upon by unbalanced forces.

A body that has no unbalanced forces acting on it is a body moving with a constant velocity, such that the rate of change of the displacement with time is a constant, which can be displayed by a straight-line displacement time graph that has a positive slope (increasing from left to right).

Please find attached the graph that best represents the motion of an object that has no unbalanced force acting on it, which is a straight-line directly proportional Displacement Time graph

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Answer:

Proportions have not changed significantly ( B )

Step-by-step explanation:

GIVEN DATA :

Test statistic = 4.99

significance level = 1% = 0.01

k ( number of groups ) = 3

will we use the chi-squared test to determine the degree of freedom

which is : k-1 = 3 - 1 = 2

looking at the chi-square table to determine the critical value of the test

at significance level = 0.01 and degree of freedom = 2 the critical value = 9.21

Comparing the test value ( 4.99 ) and the critical value ( 9.21 ) it can seen  that the test value < critical value  which is a condition for not rejecting null hypothesis of the test.

therefore we won't reject the null hypothesis

The house with the higher property tax is the home in Big Creek with a difference of $72.14.

The property tax liability on a home is computed by multiplying the mill rate by the assessed value.

The assessed value depends on the area and the assessment rate applied to the appraised value.

Home appraised value = $125,000

Assessed value = 100% or $125,000

Property tax rate = $1.85 per $100

Property tax = $2,312.50 ($125,000 x $1.85/$100)

Home appraised value = $138,000

Assessed value = 80% or $110,400

Property tax rate = 21.6 mills

Property tax = $2,384.64 ($110,400 x 21.6/1,000)

Difference in property tax = $72.14 ($2,384.64 - $2,312.50)

Thus, Big Creek attracts higher property tax than the home in Louisville.

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At the district competition for 5th grade jump-roper of the year, the mean number of jumps, rounded to the nearest hundredth is 242.83 and the median number of jumps is 265

The mean can be calculated as follows:

Observations (the number of jumps each student without pausing was counted); There were 24 observations

Mean is calculated by adding all of the observations together.

Mean = (203 + 245 + 237 + 233 + 90 + 100 + 100 + 277 + 265 + 264 + 265 + 285 + 288 + 291 + 291 + 290 + 300 + 224 + 200 + 257 + 290 + 279 + 266 + 288)/24

Mean = 5828/24

Mean = 242.83

to figure out the median;

The observations must first be put into either ascending or descending order.

Ordered in descending order

90, 100, 100, 200, 203, 224, 233, 237, 245, 257, 265, 265, 265, 266, 277, 279, 285, 288, 288, 290, 290, 291, 291, 300

Given that there have been 24 observations (an even number).

The middle number, 265 and 265 at the midway of items 12 and 13, is used to calculate the median.

The average of these figures is then determined.

Median = 1/2 (265 + 265)

Median = 265

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Kala spun the spinner 1000 times and got the following results:

- Yellow: 400 times

- Red: 300 times

- Blue: 300 times

1. Calculate the amount of sales tax:

  - The item costs $350 before tax.

  - The sales tax rate is 14%.

  - To find the sales tax amount, multiply the cost of the item by the tax rate:

    Sales tax = $350 * 0.14 = $49.

2. Determine the total cost of the item including tax:

  - Add the sales tax amount to the original cost of the item:

    Total cost = $350 + $49 = $399.

3. Analyze the spinner results:

  - The spinner has 10 equal-sized slices.

  - There are 4 yellow slices, 3 red slices, and 3 blue slices.

  - Kala spun the dial 1000 times.

4. Calculate the frequency of each color:

  - Yellow: Kala got 400 yellow results out of 1000 spins.

  - Red: Kala got 300 red results out of 1000 spins.

  - Blue: Kala got 300 blue results out of 1000 spins.

5. Calculate the probability of landing on each color:

  - Yellow: Probability = Frequency of yellow / Total spins = 400 / 1000 = 0.4.

  - Red: Probability = Frequency of red / Total spins = 300 / 1000 = 0.3.

  - Blue: Probability = Frequency of blue / Total spins = 300 / 1000 = 0.3.

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Answer:

32 DAT yang tersembunyi do 3 Dan 2 semoga membatu

Step-by-step explanation:

\(3 ln(2x) = 12\)

\( ln(2x) = 4\)

Let both sides be a power of a base e.

\(e {}^{ln(2x)} = e {}^{4} \)

The e and ln would just cancel out so

\(2x = e {}^{4} \)

\(x = \frac{ {e}^{4} }{2} \)

Answer:

C. 216

Step-by-step explanation:

6³ = 6 x 6 x 6

6 x 6 = 36

36 x 6 = 180 + 36

180 + 36 = 216

hope this helps

The difference between 13.56 and 10.02 is 3.54.

Subtraction is a mathematical operation that reflects the removal of things from a collection. The negative symbol represents subtraction.

The difference between 13.56 and 10.02 can be calculated by doing the subtraction. As,

(13 + 0.56) - (10 + 0.02)

= (13 - 10) + (0.56 - 0.02)

= 3 + 0.54

= 3.54

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Therefore, if the time is between 8:00 a.m. and 3:00 p.m., then people may make withdrawals or deposits at the bank.

This conclusion is based on the given premises that the bank is open during the time between 8:00 a.m. and 3:00 p.m. and that when the bank is open, people may make withdrawals or deposits. By combining these premises with modus ponens (a valid form of deductive reasoning), we can infer that if the time is within the bank's operating hours, then people may make withdrawals or deposits at the bank.

The  total cost for the group of ten people after discount is 10 t - 0.5 t.

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values.

In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

Given:

Discount = 5%

Total tickets= 10

We have t represents the cost of one ticket.

So, For 10 person the cost of the ticket = 10t

Now, after discount the price of tickets

= 5% of 10t

= 0.5 t

Hence, the total cost for the group of ten people after discount is 10 t - 0.5 t.

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Answer:

The box has 11 layers

Step-by-step explanation:

Since there are 363 balls and each layer has 33 balls, we have to divide 363 by 33.

363÷33= 11

So, there will be 11 layers in the box.

Hope this helps!

3. The volume of the new gumball machine is of 861.75 in³.

4. This is a real solution, as it is a positive number.

The volume of the old machine was of:

5575 in.³

(as stated in the problem)

The volume of the new machine is obtained as follows:

532 in.³ less than 1/4 of the volume of the globe of the giant gumball machine.

One fourth of the volume of the old machine is obtained as follows:

1/4 x 5575 in³ = 1393.75 in³.

532 in.³ less than that is obtained as follows:

1393.75 - 532 = 861.75 in³.

An extraneous volume is a negative value to the volume, as the volume cannot be negative. Since the number is positive, it represents a real solution.

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When solving a linear system of equations, you are looking for the points of intersection between the equations

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

Solving a system of linear equations

Also, we have the following from the options

The general rile is that

Slope = rate of change

x and y intercepts = when y and x equals 0

points of intersection = solution to the system

Hence, you are looking for the points of intersection between the equations

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Question

When solving a linear system of equations, you are looking for which of the following?

Slope

y-intercept

x-intercept

Points of intersection