Answer:
a=79
Step-by-step explanation:
you just have to make "a" the subject of the formula so as to solve for "a"
a=47+32=79
Ms. Jordan bought a box of 32 granola bars. Every day each of her three children ate one granola bar for lunch. Now there are only 11 bars left. Which equation can be used to find the number of days, n, that the children ate the bars for lunch? 32 = -11 32 = 3n - 11 32 = +11 O 32 3n+ 11
The calculation for calculating the number of days the youngsters ate the bars for lunch is 11 = 32 - 3x.
What exactly does it mean to "solve an equation"?An equation is a mathematical expression that represents the equivalence of two or more mathematical expressions.
When someone asks you to solve an equation, they typically want to determine the unknown values for which the equation is true (the equality between expressions should hold true for those values).
An equation's solutions are the values of the variables involved in the equation for which the equation holds true.
Given that Ms Jordan purchases a box of 32 granola bars every day, each of her three children consumes one granola bar for lunch, there are only 11 bars remaining.
The algorithm for calculating the number of days the youngsters ate the bars for lunch;
11 = 32 - 3x
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*Put in number form*
1- Two times the sum of four and eight
2- Seven less than eight
3-The product of x squared and thirteen
(1) The numerical expression is 24
(2) The numerical expression is 1
(3) The numerical expression is 13x²
A numerical expression includes two words, ‘Numerical’, which suggests related to numbers, and ‘Expression’, that indicates the operations on the numbers. throughout this text NumericalExpressions unit among the foremost basic but most important mathematical ideas.The term numerical refers to 1 factor that involves numbers. we tend to all grasp that expression is nothing but merely a phrase. Thus, numerical expression may well be a phrase involving numbers. In arithmetic, a numerical expression may well be a group of numbers that ar written on by utilizing arithmetic operators addition, subtraction, multiplication, and division(1) 2 ( 4 + 8) = 2 × 12
= 24
(2) 8 - 7 = 1
(3) 13x²
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Evaluate the indefinite integral. (use c for the constant of integration.) x5 1 x12 dx
The evaluation of the given indefinite integral is (1/8)Tan⁻¹(x⁸) + C.
What is indefinite integral?A function that performs the antiderivative of another function is known as an indefinite integral. It can be represented visually as an integral symbol, a function, and finally a dx. A differentiable function F whose derivative is equal to the original function f is referred to as an antiderivative, inverse derivative, primitive function, primitive integral, or indefinite integral of a function f in calculus.So,
∫[x⁷ / (1 + x¹⁶)]dx = ∫[x⁷ / (1 + (x⁸)²]dxNow, u = x⁸. Then, du = 8x⁷dx. So, x⁷dx = (1/8)du.So, we obtain: (1/8)∫[du / (1 + u²)] = (1/8)Tan⁻¹u + C = (1/8)Tan⁻¹(x⁸) + CTherefore, the evaluation of the given indefinite integral is (1/8)Tan⁻¹(x⁸)+C.
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The correct question is given below:
Evaluate the indefinite integral. (use c for the constant of integration.)
x⁷/1+x¹⁶ dx
The product of 5 and a number minus 7 is 23
Answer:
6
Step-by-step explanation:
5*6 is 30 - 7 is 23
work backwards
For which function is f(5) = 2?
Answer: f = 2/5 (0.4)
Step-by-step explanation:
1. Re-order terms so constants are on the left
f x 5 = 2 OR f(5)=2
2. Divide both sides by the same factor
f(5)=2 --> 5f/5 = 2/5
Rodolfo le da una vuelta a la manzana en 4 minutos; Ricardo, en 5 minutos y Rena to, en 6 minutos. ¿En cuánto tiempo existirán si empiezan a hacer el recorrido desde el mismo punto?
Rodolfo, Rena y Ricardo se encuentran después de 6 minutos en la salida si todos comienzan su viaje desde el mismo punto.
Rodolfo tarda unos 4 minutos en dar la vuelta a la manzana.
Ricardo tarda 5 minutos en dar la vuelta a la manzana.
Rena tarda 6 minutos en dar la vuelta a la manzana.
Digamos que los tres comienzan el viaje desde el mismo punto A.
Rena tarda 6 minutos, Ricardo tarda un minuto menos que Rena y Rodolfo tarda 2 minutos menos que Rena.
Por lo tanto,
Rena es la que más tarda en dar la vuelta a la manzana y será la última en salir.
Por lo tanto, Rodolfo, Ricardo y Rena se encontrarán después de 6 minutos en la salida.
Todas se reúnen después de 6 minutos en la salida.
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Which of these is a valid byte? check all that apply. 1 point 11011011 10022011 11100 00000000 2.
11011011, 11100, and 00000000 are the valid byte except 10022011.
In a system, a byte is a unit of data, that consists of 8 bits, where bits are the smallest unit of storage, bits are represented by just two digits 1 and 0, while bytes, it combination of bites, ranging from 0 and 1.In the given problem, 11011011, is a valid byte since it contains only 1 and 0 a total of 8 bits.11100 can be interpreted as 00011100 so, so it also consists of 8 bits of 1, and similarly =it is the same as 00000000, whereas 10022011, consists of 2, which is not a valid bit.
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A 2-lb sample of an unknown liquid occupies a volume of 47.6 in.3 for the liquid determine (a) the specific volume, in ft3/lb, and (b) the density, in lb/ft3.
The specific volume is 0.0135 ft^3
The density is 74.07 lb/ft^3
Here,
A 2-lb sample of an unknown liquid occupies a volume of 47.6 in^3.
We have to find the specific volume and density.
What is Specific volume?
Volume is a measure of the amount of space occupied by an object.
Now,
Mass = 2 lb
Volume = 47.6 in^3
= 0.027 ft^3
Hence, Specific volume = volume/ mass = 0.027/2 = 0.0135 ft^3
And, Density = mass/ volume = 2/ 0.027 = 74.07 lb/ft^3
So, The specific volume is 0.0135 ft^3
The density is 74.07 lb/ft^3
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Points j,k,and l lie on the same line, and point k is between j and l. todd contructs sv with the same lenght as jl then he draws point t on sv so that st is the same length as st is the same length as jk
The points t will also be in between line segment sv.
What is a line segment?A line section that can connect two places is referred to as a segment.
In other words, a line segment is just part of a big line that is straight and going unlimited in both directions.
The line is here! It extends endlessly in both directions and has no beginning or conclusion.
Given that,
Point k is in between of j and l
Since the length of the line segment sv is equal to jl and t is the midpoint of sv so jk will be equal to the st.
Hence "The points t will also be in between line segment sv".
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One. Hundred deer were released into a wildlife preserve. The population of deer over a certain number of years is shown.
(Picture for table included)
The polynomial equation that models these data is P(x)=2x^4+46x^2+100
After how many years does the deer population decline to zero?
A. 4
B. 3
C. 6
D. 5
Answer:
5 years. Correct answer is D.
Step-by-step explanation:
You have 80 fluid ounces of lemonade and you need to put them into containers that hold 1 pint. How many containers will you need?
When you have 80 fluid ounces of lemonade and you need to put them into containers that hold 1 pint, the number of containers will be 5.
How to compute the value?Note that the conversion ounce to pint is to divide the value by 16.
Therefore, 80 fluid ounces to pint will be:
= 80/16
= 5
Therefore, the value is 5 pints.
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im stuck on 5 ÷ 3/4 =
NEED HELP THANK YOU !!
What is the distance of coordinates (8,4)(-3,4)?
Answer:
Mark them in a gtaph paper.
Step-by-step explanation:
Tke a graph paper and draw the x and y axis in the middle of the graph.
If u hv learned coordinates mark the points and count the boxes in between.
That will be ur answer
Thank me later
i’m a little confused on how this would be solved. you and your friend drive towards eachother. the equation 50h=190-45h represents the number of hours until you and your friend meet. when will you meet?
Answer: you will meet in two hours.
Step-by-step explanation:
[tex]50h=190-45h\\50h+45h=190-45h+45h\\95h=190\\[/tex]
Divide both parts of the equation by 95:
[tex]h=2\ hours[/tex]
4. Solve x - 2 = 1.
Which statement shows the correct justification for the step used to solve the
equation?
O Add 1 to each side.
O Add 2 to each side.
O Subtract 1 from each side.
O Subtract 2 from each side
Answer:
x=3
Step-by-step explanation:
or,x-2=1
or,x=2+1
or,x=3
i need help can some help me
The width and the length of the rectangle are equal to 6√5 units and 3√5 units, respectively.
What are the dimensions of the rectangle?
In this problem we find the area of the rectangle and the ratio of the length to the width of the figure. Mathematically speaking, the area of the rectangle is described by the following formula:
A = (2 · x) · x
A = 2 · x²
If the area of the rectangle is equal to 90 square units, then the width of the rectangle is:
2 · x² = 90
x² = 45
x² = 3² × 5
x = 3√5
The width of the rectangle is equal to 3√5 units. By the given ratio, the length of the rectangle is equal to 6√5 units.
Therefore, the length and width of the rectangle are equal to 6√5 units and 3√5 units, respectively.
RemarkThe lower part of the picture is not related to the statement.
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Combine like terms
x - 5 + 3x (to the second power) + 2 IM BEGGING PLEASE I NEED HELP
Which shows the expression below simplified?
A. 8 × 10-3
B. -1.4 x 10-3
C. 8x10-1
D. 8×104
0.00056+ (7 x 10-²)
Answer:
A.77
B.-17
C.79
D.832
E.0.07056
Step-by-step explanation:
A.=8×10-3
=80-3
=77
B.=-1.4×10-3
=-14-3
=-17
C.=8×10-1
=80-1
=79
D.=8×104
=832
E.=0.00056+(7×10^-2)
=0.00056+0.07
=0.07056
3, 6)
5. Mr. Tran purchased a phone card
with 300 minutes on it. If he uses
the card to make 2 hours of calls,
how many minutes remain on his
phone card?
Answer: 180 minutes
Step-by-step explanation:
300/60
5-2=3
3x60=180
Ms. Jordan bought a box of 32 granola bars. Every day each of her three children ate one granola bar for lunch. Now there are only 11 bars left. Which equation can be used to find the number of days, n, that the children ate the bars for lunch? 32 =-11 32 = 3n - 11 ○ 32 = 3 +11 32 = 3n+ 11
The equation that can be used to find the number of days is 32 - 3n = 11
How to determine the equation that can be used to find the number of days?The given parameters are
Initial amount = 32
Rate = 3 i.e. 3 children
Amount left = 11
Let the number of days be n
So, we have:
Initial amount - number of days * rate = amount left
This gives
32 - 3n = 11
Hence, the equation that can be used to find the number of days is 32 - 3n = 11
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IF YOU JUST SIMPLY ANSWER!!!! 100 points!!!!
Answer:
hi loll
Step-by-step explanation:
Differences between two samples are least likely to be statistically significant if the samples are _____ and the standard deviations of the samples are _____.
If the samples are large and the standard deviations are small, the differences between the two samples are least likely to be statistically significant.
How does standard deviation work?The term "standard deviation" (or "") refers to the degree of dispersion of the data from the mean. Data are grouped around the mean when the standard deviation is low, and are more dispersed when the standard deviation is high.
Why is statistical significance important?"Statistical significance precision" tells us, in Redman's words, "whether a result is probably caused by chance via some factor of interest." A significant finding simply means that you should consider it. can be sure that it is true and not that you were just lucky (or unlucky) in the sample you chose.
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sam is 6 years older than mia. mia is 3 years younger than alice. if sam is 19 years old, how old is alice?
a) 17
b) 16
c) 10
d)18
e) 15
A new car is priced at £7500.
In a sale it is reduced by 20%.
Calculate the reduction in price.
Answer:£1500
7500 divided by 10=750. £750 is 10% so 750x2 which is 1500, is 20%. Therefore, it is reduced by £1500
Answer:
£1500
Step-by-step explanation:
20% = 20/100 = 0.2
7500 - (7500*0.2)
= 7500 - 1500
= 6000
The reduction in price is:
£ 1500
To solve this problem, which should you do first? (Check all that apply)
Group of answer choices
Subtract 0.8 - 1/10
Change 40.8 to 40 8/10
Subtract 40 - 14
Change 14 1/10 to 14.1
PLEASE HELPPP
The first step to solve the equation is;
⇒ ''Change 14 1/10 to 14.1''
What is Mixed fraction?
A fraction which is represented with its quotient and remainder is called a mixed fraction.
The problem is given as,
40.8 - 14 1/10
Now, To solve the equation we have firstly change 14 1/10 as
40.8 - 14 1/10
40.8 - 14.1
Then, Subtract the numbers as,
26.7
Solution of the problem is 26.7.
So, The first step to solve the equation is;
⇒ ''Change 14 1/10 to 14.1''
Option 4 is true.
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Beginning with the graph of f(x) = x2, what transformations are needed to form g of x equals one third times the quantity x plus 3 end quantity squared minus 3 question mark?
The graph of g(x) is narrower than f(x) and is shifted to the right 3 units and down 3 units.
The graph of g(x) is narrower than f(x) and is shifted to the left 3 units and down 3 units.
The graph of g(x) is wider than f(x) and is shifted to the left 3 units and down 3 units.
The graph of g(x) is wider than f(x) and is shifted to the right 3 units and down 3 units.
Answer: The graph of g(x) is wider than f(x) and is shifted to the left 3 units and down 3 units.
Step-by-step explanation: I took the quiz and got it right
The function f(x) = x² is transformed and became g(x) = 3(x+2)² -1 has the graph of g(x) is wider than f(x) and is shifted to the left 3 units and down 3 unit.
What are graph transformations ?By applying suitable graph transformation we can shift, stretch, shrink, a given graph along x and y axis.
According to the given question given a graph f(x) = x² and g(x) is 3(x+3)² - 3.
Let us break transformations of g(x) one by one.
g(x) = 3f(x) which implies it's amplitude or vertical stretch is increased by a factor of 3.
Now, g(x) = 3(x+3)² implies the graph is shifted towards left by 3 units as x + 3 = 0 is x = -3.
Now, g(x) = 3(x+3)² - 3 implies that the whole graph has been shifted 3 units down along the y axis.
Hence the graph of g(x) is wider than f(x) and is shifted to the left 3 units and down 3 units.
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Kenny says that to find how fast Spotify is downloading songs, you can always take the number of songs left to download and divide by how long the playlist has been downloading. Do you agree or disagree? Explain.
I do not agree. To find how fast Spotify is downloading songs, divide the number of songs already downloaded by how long the playlist has been downloading.
What is division?Division is the process of grouping a number into equal parts using another number. The sign used to denote division is ÷. Division is one of the basic mathematical operations.
For example, assume that you are downloading a playlist that has 100 songs. 80 songs have been downloaded in the past two hours. In order to determine the rate at which songs are downloaded, divide 80 by 2.
Speed = 80 / 2 = 40 songs per hour
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It can reasonably be inferred from the passage that the main reason that the narrator considers great expectations to be the best gift he ever received is because?
Infer means to guess or reach a conclusion, especially based on an indirect hint.
What exactly does inferred mean?The passage suggests that the main reason the narrator considers Great Expectations to be the best gift he ever received is that reading the book convinced him that he wanted to be a writer.
Infer means to draw a judgement based on evidence; if there is little proof, the term is close to conjecture. To come to a decision or conclusion based on knowledge or an assumption; to arrive at a conclusion through reasoning. To infer is to draw a conclusion based on facts or presumptions. Assuming that a child stole the dish of cookies because he was the only one in the room when they vanished is an example of inferring.To learn more about inferred, refer to:
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Given m∠ADC= 118°, find m∠ADB.
118=11x-7+5x-3
118=16x-10
128=16x
8=x
11x-7=adb
88-7=adb
81 degrees
Multiplying polynomials
(5p - 5)(7p + 6)
