NEED YOUR HELP WITH THIS!!
Answer:
the tenth term is 100: 10,20,30,40,50,60,70,80,90,100
the fourth term is 12: 4,6,8,12
the third term is 1/2: 1/8,1/4,1/2
i really don't know how to explain. i don't know if i am correct but i tried
A reporter counts the number of times a politician talks about jobs in their campaign speeches in the dot plot?
A) 1.1 mentions B) 2 mentions C) 2.5 mentions D) 5.5 mentions
The MAD is the 5.5 mentions if the reporter counts the number of times a politician talks about jobs in their campaign speeches in the dot plot.
What is a dot plot?A dot plot also referred to as a dot chart or stripe graph, is a sort of simple histogram-like figure used in statistics for little data sets with values falling into a number of discrete bins.
It is given that:
A reporter counts the number of times a politician talks about jobs in their campaign speeches in the dot plot.
From the graph:
The MAD of the data:
= [(3+4+7+8) + 3(5+6)]/(4 + 2x3)
After simplification:
= 55/10
= 5.5 mentions
Thus, the MAD is the 5.5 mentions if the reporter counts the number of times a politician talks about jobs in their campaign speeches in the dot plot.
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Evaluate the expression when g=72 and h=4
9/g-h
Answer:
4
Step-by-step explanation:
Given : g=72 and h=4
Then
[tex]\frac{g}{9} - h = \frac{72}{9} - 4[/tex]
[tex]\large \text{= 8 - 4}[/tex]
[tex]\large \text{= 4}[/tex]
Singer A and Singer B had the two top-grossing concert tours for a certain year, together generating $443 million in ticket sales. If Singer B took in $29 million less than Singer A, how much did each tour generate?
If Singer B took in $29 million less than Singer A, it means that Singer A generates $236 million and singer B generates $207 million in tickets sale
How much does singer A takes in ticket sales?
The fact that singer B generated $29 million less than singer A means that if singer A generates x million , singer B would generate (x-29) million in tickets sales
singers A's earnings=x
singer B's earnings=x-29
total earnings=x+x-29
total earnings=2x-29
total earnings=443
443=2x-29
443+29=2x
472=2x
x=472/2
x=236
singer B's earnings=236-29
singer B's earnings=207
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On a map every 0.5cm represents 25km. If London is 454KM away from Paris, about how far apart from each other do the cities appear on the map?
4.3 + 5 3/5 can you help me
Answer:
Step-by-step explanation:
4.3 +5 3/5
4 30/100+ 5 3/5
4 3/10 + 5 3/5
4 3/10 + 5 6/10
9 9/10
Does this help if you have any questions about this question or others I’d be happy to help
If (x + 2)2 = 49, then x + 2 = 7 True O False
The general admission rate to an amusment park is 12$. Each ride ticket cost $2.75 . Which if the following reprrsents the cost for a day at the amusement park as a function of the number of ride tickets purchased ?
The cost for a day at the amusement park as a function of the number of ride tickets purchased is y = 12 + 2.75x
What are linear equations?Linear equations are equations that have constant average rates of change. Note that the constant average rates of change can also be regarded as the slope or the gradient
How to determine the function of the number of ride tickets purchasedThe given parameters are:
Admission rate to the amusement park = $12
Cost of each ticket = $2.75
Let the number of tickets be x, and the total cost be y
So, the function can be represented as
y = Admission rate to the amusement park + Cost of each ticket * x
This gives
y = 12 + 2.75 * x
Evaluate the product
y = 12 + 2.75x
Hence, the cost for a day at the amusement park as a function of the number of ride tickets purchased is y = 12 + 2.75x
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Question 6 of 15, Step 1 of 1
Correct
Jessie recently drove to visit her parents who live 385 miles away. On her way there her average speed was 24 miles per hour faster than on her way home (she ran into
some bad weather). If Jessie spent a total of 11 hours driving, find the two rates (in mph). Round your answer to two decimal places, if needed.
Answer: 84 mph 60 mph
Step-by-step explanation:
Let her average speed to home was x mph
Hence, the average speed to her parents was (x+24) mph
Thus:
Jessie spent for the trip to her parents' house: 385/x hours
Jessie spent for the trip to home: 385/(x+24) hours
[tex]\displaystyle\\\frac{385}{x} +\frac{385}{x+24} =11\\\\385(x+24)+385(x)=11(x)(x+24)\\\\385x+9240+385x=11x^2+264x\\\\770x+9240=11x^2+264x\\\\770x+9240-770x=11x^2+264x-770x\\\\9240=11x^2-506x\\\\9240-9240=11x^2-506x-9240\\\\0=11x^2-506x-9240\\\\Divide\ both\ parts\ of\ the \ equation\ by\ 11:\\\\0=x^2-46x-840[/tex]
[tex]\displaystyle.\\Thus,\\\\x^2-46x-840=0\\\\D=(-46)^2-4*1*(-840)\\\\D=2116+3360\\\\D=5476\\\\\sqrt{D} =\sqrt{5476} \\\\\sqrt{D}=74 \\\\x=\frac{466б74}{2*1} \\\\x=\frac{46-74}{2} \\\\=\frac{-28}{2} \\\\x=-14\notin(x > 0)\\\\x=\frac{46+74}{2}\\\\x=\frac{120}{2} \\\\x=60\ miles\ per\ hour[/tex]
[tex]60+24=84\ miles\ her\ hour[/tex]
Avery has put $150 each month into a savings account that earns 2.99% interest for the last 20 years. The balance at the end of 20 years is $34,019. Calculate and compare the amount that Avery contributed to the amount of interest earned in a meaningful sentence.
1. The amount that Avery contributed at the end of 20 years was $36,000.
2. Since the balance at the end of 20 years was $34,019, which is less than Avery's total contribution of $36,000, Avery withdrew both the interest earned and portions of the contributions during the period.
How is the future value determined?The future value is the value of the monthly deposits compounded at the interest rate.
The future value can be determined using an online finance calculator as follows.
Data and Calculations:Monthly deposits = $150
Interest rate = 2.99%
Period = 240 months (20 years x 12)
Balance at the end of 20 years = $34,019
Sum of all monthly contributions = $36,000 (240 x $150)
Total Interest = $13,191.54
Future Value = $49,191.54 ($36,000 + $13,191.54)
Actual value after 20 years = $34,019.00
End-of-Period Withdrawals = $15,172.54 ($49,191.54 - $34,019.00)
Thus, the amount Avery contributed for 20 years was $36,000.
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A. she should find the squares of numbers between 7.4 and 7.5
Answer:
she should estimate that 42 is 6.50. D. she should find the squares of numbers between 6.4 and 6.5
what is the combined length of all the buttons longer than 1 inch
please help tysm
The combined length of all the buttons longer than 1 inch is 2 3/8 inches.
How to calculate the fraction?It should be noted that from the information, we want to calculate the combined length of all the buttons longer than 1 inch.
This will be:
= 1 1/8 + 1 1/4
= 1 1/8 + 1 2/8
= 2 3/8 inches
Therefore, the combined length of all the buttons longer than 1 inch is 2 4/8 inches.
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19, 18, 23, 24, 31, 32, 16 In which stem does most of the data fall?
The stems that the data fall are 1,2, and 3.
Using a stems and leaf plot, each data value in a series is represented by the stem as the first digit (digits) and the leaf as the last digit (digits).
Since all of the data values in the provided table contain two digits, we must locate the highest and smallest number at the tenth position in the data series in order to plot stems.
The Data series is:
19, 18, 23, 24, 31, 32, 16
The smallest number in tenth place = 1
The largest number at tenth place = 3
So the stems used to plot the data are 1, 2, and 3.
Stem-leaf plot is shown in table 1 below:
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What is a variable? And when a question asks “What variable is plotted along the X axis and Y axis?” what do i say.
A variable is a term used to express the unknown value or quantity.
A variable is an alphabet or term that represents an unknown number or unknown value or unknown quantity. It is used when we do not know the actual value of the number or the quantity.
For example: let x denote the number of hours taken by Sam to complete his work.
When we have to plot the variables on x- axis and y- axis, we see that which variables are independent variables and which of them are dependent variables.
The independent variables that are not influenced by the other factors that are given are plotted on the x- axis and the dependent variable which changes due to the change in independent variable are plotted on the y- axis.
Therefore, a variable is a term used to express the unknown value or quantity.
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Which equation has no solution?
6x - 9 = 9x- 6
6 - (2x + 3) = -4 (x + 1) + 7
6x + 8 = 3 (2x + 4)
-3 + 4x = 13
Answer: Option C. 6x+8=3(2x+4)
Step-by-step explanation:
Solution = S
No Solution = NS
( S ) A. 6x - 9 = 9x - 6
6x - 9 + 9 = 9x - 6 + 9
6x = 9x + 3
6x - 9x = 9x + 3 - 9x
-3x = 3
-3x/-3 = 3/-3
x = -1( S ) B. 6 - (2x+3) = -4 (x + 1 ) + 7
6 - (2x+3)
6 - 2x - 3
-2x + 3
-2x + 3 = -4x + 3
-2x + 3 - 3 = -4x + 3 - 3
-2x = -4x
-2x + 4x = -4x +4x
2x = 0
2x/2 = 0/2
x = 0( NS ) C. 6x + 8 = 3 (2x +4)
6x + 8 = 6x + 12
6x + 8 - 8 = 6x + 12 - 8
6x = 6x + 4
6x - 6x = 6x + 4 - 6x
0 = 4
The sides aren't equal; there is no solution( S ) D. -3 + 4x = 13
-3 + 4x + 3 = 13 + 3
4x = 16
4x/4 = 16/4
x = 4Pls help I’m not sure what this is.
What is the reciprocal of 1 3/4 as a fraction
Answer:
4/7
Step-by-step explanation:
[tex]1 \frac{3}{4}=\frac{7}{4}[/tex]
So, the reciprocal is 4/7.
Use compatible numbers to estimate the whole number quotients 5320/61?
The whole number quotients of the expression; 5320/61 as required to be evaluated in the task content is; 88.
What is the best estimate of the whole number quotients of the expression; 5320/61 as given in the task content?It follows from the task content that the use of compatible numbers is to be used to estimate the whole number quotients 5320/61.
On this note, since the numbers can be written as follows;
= (53.2 × 100)/(0.61 × 100)
= 53.2/0.61
The estimate can therefore be determined by evaluating;
= 53/0.6
= 88 remainder 1.
Therefore, the closest estimate of the whole number quotients 5320/61 as given in the task content is; 88.
Ultimately, the whole number quotients of the expression; 5320/61 as required to be evaluated in the task content is; 88.
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Is f(x)=x^2 a polynomial function?
Explain your answer
Answer:
For example, f(x)=2 is a constant function and f(x)=2x + 1 is a linear function. It is important to notice that the graphs of constant functions and linear functions are always straight lines. We have already said that a quadratic function is a polynomial of degree 2
Step-by-step explanation:
Put y = -2/3x+5 in standard form
The standard form of the given linear equation y = (-2/3)x + 5 is 2x + 3y = 15.
What is the standard form of the linear equation?The standard form of a linear expression is expressed as;
Ax + By = C
Where A and B are the coefficient of x and y respectively and C is the constant term.
Given the equation in the question;
y = (-2/3)x + 5
Multiply both sides by 3
y = (-2/3)x + 5
3(y) = 3((-2/3)x + 5 )
Apply distributive property
3(y) = 3((-2/3)x + 5 )
3y = 3(-2/3)x + 3( 5 )
3y = -6/3x + 15
3y = -2x + 15
Now, move all terms containing variables to the left side of the equation
3y = -2x + 15
Add 2x to both sides
3y + 2x = -2x + 2x + 15
3y + 2x = 15
Reorder 3y and x
2x + 3y = 15
Therefore, the standard form of the given linear equation y = (-2/3)x + 5 is 2x + 3y = 15.
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7 ft
12 ft
6 ft...
Find the area of the figure above.
[?] square feet
Answer:
105
Step-by-step explanation:
The rectangle is 84 and the triangle is 21.
84 + 21 = 105
Answer:
105
Step-by-step explanation:
84 + 21 = 105
Help Please!
1 3/5x-3/4
Answer:
1
- 1 -------
5
Step-by-step explanation:
3 3
1 ------ × - -------
5 4
8 3
------ × - -------
5 4
8(4) 3(5)
------ × - -------
5(4) 4(5)
32 15
------ × - -------
20 20
--------------------------------------------------------
32 × (-15) = -480
20 × 20 = 400
--------------------------------------------------------
480 ÷ 80
- -------
400 ÷ 80
6 1
- ------- or - 1 -------
5 5
I hope this helps!
is 2 to the negative 3rd power rational
Answer:
-8
Step-by-step explanation:
Yes, it is rational. It's an integer.
A wall is 3 yards and 10 inches
long. What is the length of the
wall in inches?
Answer:
118 inches
Step-by-step explanation:
This is a conversion problem, so first we will need to change the yards to inches
3y=(3ft/1y)=9ft
9ft=(12in/1ft)=108in
add the 108 inches to the 10 inches
118 inches length
Find an ordered pair that satisfies the equation 3x + y = 11.
Answer:
(1, 8)
many possible answers
Step-by-step explanation:
to find an ordered pair to satisfy the equation means to find x and y to make the equation true
we can start off by putting x as 1
3(1) + y = 11
3 + y = 11
then subtract 3 to both sides
y = 8
you must put them in (x, y) form
so
(1, 8) is one of many possible answers
The question is in the screenshot
Answer:
The limit is equal to 0.
Step-by-step explanation:
f(x) will approach a much larger value than g(x) as x approaches infinity, meaning the fraction will approach 0.
if I worked all year and made $ 500000how much would i of made each month ??
log64+log32_log128
express the given between
Step-by-step explanation:
log64 + log32 - log128
= log 2⁶ + log 2⁵ - log 2⁷
= 6log2 + 5log2 - 7log2
(sorry I can't continue from here... someone else can help...maybe?...sorrrrryyy)
If you buy a car for $65,076 and it depreciates linearly at a rate of 19% per year, what will be its value after 9 months? Round your answer to the nearest cent.
The Cost value of the car after 9 months is $55797.
According to the statement
We have to find that the value of the car after 9 months.
So, For this purpose, we know that the
The cost function can be used to find the average cost, which is the average amount of money it costs to produce a unit.
From the given information:
If you buy a car for $65,076 and it depreciates linearly at a rate of 19% per year, what will be its value after 9 months
Then
The depreciates linearly at a rate of 19% per year
It means the 19% of the value of the car is a :
Value of the rate of the depreciates = 19/100*65,076
Value of the rate of the depreciates = 0.19*65,076
Value of the rate of the depreciates = 12364.44
Value of the rate of the depreciates = 12365
It is he value decreased in a 12 months
Then
The value decreased in one month = 12365 /12
The value decreased in one month = 1030.41
The value decreased in one month = 1031.
Then
The value decreased in 9 months = 1031*9
The value decreased in 9 months = 9279
Then
The remaining value of the car = 65,076 - 9279
The remaining value of the car = 55797
So, The Cost value of the car after 9 months is $55797.
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View the image below and solve.