Answer:
bar graph
pie chart
histogram
Step-by-step explanation:
what is the simplified form of 4 log3x+6 log3y-7 log3z
Answer:
A
Step-by-step explanation:
Using the properties of logarithms, we can simplify the expression:
4 log3x + 6 log3y - 7 log3z = log3x^4 + log3y^6 - log3z^7
Now, we can use another property of logarithms, which states that:
loga (mn) = loga m + loga n
Using this property, we can combine the logarithms with addition or subtraction:
log3x^4 + log3y^6 - log3z^7 = log3(x^4 * y^6 / z^7)
Therefore, the simplified form of 4 log3x + 6 log3y - 7 log3z is log3(x^4 * y^6 / z^7).
calculate the length of ac to 1 decimal place
Answer:
it would be in the 100eds place
Step-by-step explanation:
Answer:
AC=18.1cm
Step-by-step explanation:
Rewrite in simplest radical form sqrt x * sqrt[4] x each step of your process
I assume the given expression is
\(\sqrt x \sqrt[4]{x}\)
We can write each root as a rational power of x, then add the exponents:
\(\sqrt x \sqrt[4]{x} = x^{\frac12} x^{\frac14} = x^{\frac12 + \frac14} = x^{\frac34}\)
Then putting it back into radical form, we have
\(\sqrt x \sqrt[4]{x} = \sqrt[4]{x^3}\)
x⁵+x³-5 is divided by x-2
The Polynomial x⁵ + x³ - 5 is divided by x - 2, the quotient is x⁴ + 3x³ + 6x² + 12x + 24, and the remainder is 48.
The quotient and remainder when the polynomial x⁵ + x³ - 5 is divided by x - 2, we can use polynomial long division. Here's the step-by-step process:
1. Write the dividend (x⁵ + x³ - 5) and the divisor (x - 2).
x - 2 | x⁵ + x³ + 0x² + 0x - 5
2. Divide the first term of the dividend (x⁵) by the first term of the divisor (x) to get x⁴. Write x⁴ above the line. x⁴
x - 2 | x⁵ + x³ + 0x² + 0x - 5
3. Multiply the divisor (x - 2) by the quotient term (x⁴) to get x⁵ - 2x⁴. Write this under the dividend and subtract it. x⁴
x - 2 | x⁵ + x³ + 0x² + 0x - 5
- (x⁵ - 2x⁴)
3x⁴ + 0x³ + 0x² + 0x - 5
4. Bring down the next term (-5) from the dividend.
x⁴ + 3x³
x - 2 | x⁵ + x³ + 0x² + 0x - 5
- (x⁵ - 2x⁴)
3x⁴ + 0x³ + 0x² + 0x - 5
5. Divide the first term of the new dividend (3x⁴) by the first term of the divisor (x) to get 3x³. Write 3x³ above the line.
x⁴ + 3x³
x - 2 | x⁵ + x³ + 0x² + 0x - 5
- (x⁵ - 2x⁴)
3x⁴ + 0x³ + 0x² + 0x - 5
6. Multiply the divisor (x - 2) by the new quotient term (3x³) to get 3x⁴ - 6x³. Write this under the new dividend and subtract it.
x⁴ + 3x³
x - 2 | x⁵ + x³ + 0x² + 0x - 5
- (x⁵ - 2x⁴)
3x⁴ + 0x³ + 0x² + 0x - 5
- (3x⁴ - 6x³)
6x³ + 0x² + 0x - 5
7. Repeat steps 4-6 until you have subtracted all terms.
x⁴ + 3x³ + 6x² + 12x + 24
x - 2 | x⁵ + x³ + 0x² + 0x - 5
- (x⁵ - 2x⁴)
3x⁴ + 0x³ + 0x² + 0x - 5
- (3x⁴ - 6x³)
6x³ + 0x² + 0x - 5
- (6x³ - 12x²)
12x² + 0x + 0
- (12x² - 24x)
24x + 0
- (24x - 48)
48
8. The quotient is x⁴ + 3x³ + 6x² + 12x + 24, and the remainder is 48.
Therefore, when the polynomial x⁵ + x³ - 5 is divided by x - 2, the quotient is x⁴ + 3x³ + 6x² + 12x + 24, and the remainder is 48.
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1. (MC)
Rewrite the rational exponent as a radical
extending the properties of integer exponents. (2 points)
Name the property used to make the conclusion. If x+ 3 = 17, then x = 14 -
Answer:
Subtraction property of inequality
Step-by-step explanation:
Step 1: Definition of Subtraction property
Subtraction property of equality refers to balancing an equation by using the same mathematical operation (minus) on both sides.
Step 2: Relate the definition above with the given question.
It can be seen from the statements in the question that 3 was subtracted from both sides of the initial equation to get:
\(x + 3 = 17 \\ x + 3 - 3 = 17 - 3 \\ x = 14\)
The product of x and 6 less than twenty.
Answer:
The answer is 20-6x
I need help please some one help me
Una masa de 2,0 kg está unida al extremo de una cuerda de 5,0 m. La masa se mueve en una trayectoria circular sobre una superficie horizontal sin rozamiento. Si la resistencia a la rotura de la cuerda es 40 N, la máxima velocidad lineal con la que se puede hacer girar la masa sin que se rompa la cuerda es aproximadamente
La maxima velocidad lineal de la masa con la que se puede girar la masa es igual a 40 newtons.
¿Cuál es la velocidad lineal máxima permitida por la masa en movimiento circular uniforme?
En este problema tenemos el caso de una masa (m), en kilogramos, conectada a una cuerda y que experimenta un movimiento circular uniforme, en donde la partícula describe un movimiento a velocidad lineal constante (v), en metros por segundo, debido a una aceleración radial que está en la forma de tensión (T), en newtons, a través de la cuerda. En consecuencia, la velocidad máxima permitida es determinada a partir de las leyes de Newton:
T = m · (v² / R)
Donde:
m - Masa, en kilogramos.v - Velocidad lineal, en metros por segundo.R - Longitud de la cuerda, en metros.Si sabemos que m = 2 kg, R = 5 m y T = 40 N, entonces la maxima velocidad lineal permitida es:
40 N = (2 kg) · v² / (5 m)
v = 10 m / s
La maxima velocidad lineal permitida es igual a 10 metros por segundo.
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Select the correct answer.
Using synthetic division, what is the factored form of this polynomial?
x^4+ 6x^3 + 33x^2 + 150x + 200
Answer:
(x + 2) (x +4) (x^2 + 25)
Step-by-step explanation:
Just did this problem
( + 2 ) ( ^3 + 4 ^2 + 2 5 + 1 0 0 )
( + 2 ) ( + 4 ) ( ^2 + 2 5 )
A factor is a number that completely divides another number. The factored form of the polynomial is (x² + 25 )(x + 2 )(x + 4 ).
What are factors?A factor is a number that completely divides another number. To put it another way, if adding two whole numbers results in a product, then the numbers we are adding are factors of the product because the product is divisible by them.
The given expression can be factorized using the steps as shown below. Therefore, we can write the steps as,
Rewrite for factoring : (\(x^{2}\) + 33\(x^{2}\) + 200) + 6\(x^{3}\) + 150\(x^{}\)
Rewrite the term: x⁴ + 8x² + 25x² + 200 + 6x³+ 150x
Regroup terms into two proportional parts: (x⁴ + 8x²) + (25x² + 200) + 6x³ 150x
Factor Greatest Common Factors out: x²(x² + 8 ) + 25(x² + 8) + 6x³ +150x
Factor Greatest Common Factors out:
(x² + 8 )(x² +25 ) + (6x³ + 150 )
Rewrite the term: (x² +25 )(x² + 2x + 4x + 8)
Regroup terms into two proportional parts: (x² + 25 ){(x + 2x ) + (4x +8)}
Factor Greatest Common Factors out: ( x² + 25 ){(x(x + 2) + 4(x + 2)}
Factor Greatest Common Factors out: (x² + 25 )(x + 2)(x + 4)
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The parabola y=√x-4 (principal square root) opens: down left Right up
The parabola \(y = √(x - 4)\) opens upward.
The parabola y = √(x - 4) represents the square root function of x minus 4. To determine the direction in which the parabola opens, we examine the behavior of the square root function.
The square root function (√x) returns non-negative values for non-negative inputs. Since the expression inside the square root, (x - 4), must be non-negative for real solutions, we have x - 4 ≥ 0. Solving this inequality, we find x ≥ 4.
This means that the parabola is defined for x values greater than or equal to 4. As we increase x from 4, the value of √(x - 4) will also increase. Therefore, the graph of the parabola opens upward.
The parabola \(y = √(x - 4)\) opens upward.
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What other domain value has the same range value as x=-1?
Answer:
x=1
Explanation:
When x=-1, the value of y=3.
The other domain value whose range is y=3 from the graph is x=1.
Question 12/Multiple Choice Worth 2 points) (Theoretical Probability MC) Afait, 6-sided die is rolled 45 times. Predict how many times it will land on a number greater than 4. 0 10 0 15
Step-by-step explanation:
Greater than 4 means it lands 5 or 6 or 1/3 of the possible rolls
1/3 * 45 = 15 times
Why does green light slow down more than orange light does when passing through an object?
O Green light has longer wavelengths than orange light
O Green light has fewer particles than orange light
O Green light refracts less than orange light
Green light has a higher frequency than orange light
Answer:
The 2nd answer
Step-by-step explanation:
because the light figure had more mature in the materials
please answer my three questions : 1. m - p 2. -m + n - p 3. n + m - p
Answer:
1. -4 - 1.5 = -5.5
2. -4 + 5 = 1
3. 5 + (-4) - 1.5 = -0.5
Step-by-step explanation:
Which of the following best describes the equation y= -2/7x +12
A. Linear
B. Both linear and nonlinear
C. Nonlinear
D. Neither linear or nonlinear
How could Brent use a rectangle to model the factors of x2 – 7x + 6?
He could draw a diagram of a rectangle with dimensions x – 3 and x – 4 and then show the area is equivalent to the sum of x2, –3x, –4x, and half of 12.
He could draw a diagram of a rectangle with dimensions x + 7 and x – 1 and then show the area is equivalent to the sum of x2, 7x, –x, and 6.
He could draw a diagram of a rectangle with dimensions x – 1 and x – 6 and then show the area is equivalent to the sum of x2, –x, –6x, and 6.
He could draw a diagram of a rectangle with dimensions x – 4 and x + 3 and then show the area is equivalent to the sum of x2, –4x, 3x, and half of –12.
The true statement is (c) that He could draw a diagram of a rectangle with dimensions x – 1 and x – 6 and then show the area is equivalent to the sum of x^2, –x, –6x, and 6.
What is factorization?factorization is the method of breaking a number into smaller numbers that multiplied together will give that original form.
The expression is given as:
\(x^{2} -7x + 6\)
Expand;
\(x^{2} -6x - x +6\)
Factorize;
x(x-1) - 6 (x- 1)
Factor out x - 6
(x - 6) (x- 1)
This means that the factors of \(x^{2} -7x + 6\) are x - 1 and x - 6
Hence, the true statement is (c) that He could draw a diagram of a rectangle with dimensions x – 1 and x – 6 and then show the area is equivalent to the sum of x^2, –x, –6x, and 6.
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Answer: Answer is C
Step-by-step explanation:
Does Raising the LCL and lowering the UCL, in the absence of any other changes, will have no effect on the process mean?
Answer:
no it does not
Step-by-step explanation:
Answer: no it doesn't
Step-by-step explanation:
The reason for this is that even when the process does shift, the sample means from the shifted process may still fall within these wide UCL and LCL limits.
how much money deposited now will provide payment of Rs. 15000 at the end of each half year for 10 years, if interest is 16% compounded six-monthly
The interest is 16% compounded semi-annually, is Rs. 121,179.10.
To determine how much money needs to be deposited now to provide a payment of Rs. 15,000 at the end of each half year for 10 years, we will use the formula for the present value of an annuity.
Present value of an annuity = (Payment amount x (1 - (1 + r)^-n))/rWhere:r = interest rate per compounding periodn = number of compounding periodsPayment amount = Rs. 15,000n = 10 x 2 = 20 (since there are 2 half years in a year and the payments are made for 10 years)
So, we have:r = 16%/2 = 8% (since the interest is compounded semi-annually)Payment amount = Rs. 15,000Using the above formula, we can calculate the present value of the annuity as follows:
Present value of annuity = (15000 x (1 - (1 + 0.08)^-20))/0.08 = Rs. 121,179.10Therefore, the amount that needs to be deposited now to provide payment of Rs. 15,000 at the end of each half year for 10 years, if the interest is 16% compounded semi-annually, is Rs. 121,179.10.
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Rewrite the function by completing the square.
h (x)=x^2+3x−18
Answer: (x+6)(x-3)
Step-by-step explanation:
y=x^2+3x-18
(x+6)(x-3 )
which function will have the greatest value at
\(x = 16 \)
\( y = {10}^{16} \)
\(y = {x}^{2} - 17x + 182\)
\(y = {1.17}^{x} \)
The function that would have the greatest value at x = 16 include the following: B. y = x² - 17x + 182.
How to determine the corresponding output value for the given function?In Mathematics and Geometry, a function is a mathematical equation which defines and represents the relationship that exists between two or more variables such as an ordered pair in tables or relations.
In this exercise, we would determine the corresponding output value for this function of y based on the x-value (x = 16) in simplified form as follows;
\(y = 10^{16}\)
y = 10,000,000,000,000,000.
y = x² - 17x + 182
y = 16² - 17(16) + 182
y = 256 - 272 + 182
y = 166.
\(y = 1.17^x\\\\y = 1.17^{16}\)
y = 12.330304108137675851908392069373.
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In the similar quadrilaterals below, what is the length of AB?
A. 9 cm
B. 12.5 cm
C. 4.5 cm
D. 2.25 cm
10. Prime numbers from 1 to 100 are running a restaurant - PRIME SPOT, near a tourist point. On a winter holiday, 1 and the composite numbers up to 100 enter the restaurant for dinner after their picnic at the same point. The dining hall has tables with seating capacity 15 for each. If they occupy tables without leaving any chair free, how many tables are required? If each prime number attender has to serve equal number of customers, how many customers should each one get to serve?
6 tables are required. Each prime number attender should serve 3 customers each.
The prime numbers between 1 and 100 are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.
All the numbers other than prime numbers are composite numbers.
The composite numbers from 1 to 100 are: 1, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100.
Now, as there are 25 primes and 75 composites in the group that visited the restaurant, we can calculate the number of tables required by dividing the number of people by the seating capacity of each table.
Each table has a seating capacity of 15, so the number of tables required will be: Number of tables = (Number of customers)/(Seating capacity of each table)Number of customers = 25 (the number of primes) + 75 (the number of composites) = 100Number of tables = 100/15 = 6 tables
Therefore, 6 tables are required.
Now, as each prime number attender has to serve an equal number of customers, we need to calculate how many customers each one should serve.
Each prime attender has to serve 75/25 = 3 customers each, as there are 75 composites and 25 primes.
Thus, each prime number attender should serve 3 customers each.
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The midpoint of segment AB is M(-2,2). If A is located at (-5,7) find the coordinates of the endpoint B
Answer:
B (1, -3)
Step-by-step explanation:
Step 1: Use the midpoint formula to find the coordinates of the endpoint:
Normally, we find the midpoint of a segment using the midpoint formula, which is given by:
M = (x1 + x2) / 2, (y1 + y2) / 2, where
M is the midpoint,(x1, y1) are one endpoint on the segment,and (x2, y2) are the other endpoint of the segment.Since we're solving for the coordinates of an endpoint, we can allow (-5, 7) to be our (x1, y1) point and plug in (-2, 2) for M to find (x2, y2), the coordinates of the endpoint B:
x-coordinate of B:
x-coordinate of midpoint = (x1 + x2) / 2
(-2 = (-5 + x2) / 2) * 2
(-4 = -5 + x2) + 5
1 = x2
Thus, the x-coordinate of the endpoint B is 1.
y-coordinate of B:
y-coordinate of midpoint = (y1 + y2) / 2
(2 = (7 + x2) / 2) * 2
(4 = 7 + x2) -7
-3 = y2
Thus, the y-coordinate of the endpoint B is -3.
Thus, the coordinates of the endpoint B are (1, -3).
Suppose Winston's annual salary as an accountant is $60,000 and his financial assets generate $4,000 per year in interest. One day, after deciding to be his own boss, he quits his job and uses his financial assets to establish a consulting business, which he runs out of his home. He outlays $8,000 in cash to cover all the costs involved with running the business and earns revenues of $150,000. What is Winston's economic profit?
$138,000
$150,000
$142,000
$78,000
Winston's economic profit based on the forgone salary of $60,000, and the revenue of $150,000 is $78,000. The correct option is therefore;
$78,000
What is an economic profit?An economic profit is a profit that accounts for both the explicit and implicit costs of a business. The economic profit is obtained from the difference between the total revenue and the costs including the opportunity costs.
The annual salary of Winston as an accountant = $60,000
The amount Winston's financial asset generates = $4,000 per year
The cost of running the business = $8,000
The amount Winston earns as revenue = $150,000
Therefore;
Winston's opportunity cost which is the forgone alternative, is the amount he earns as an accountant = $60,000
The interest of $4,000, earned from the financial asset = The cost of using the financial asset for the business
The cost of running the business = $8,000
The total cost = Opportunity cost + Cost of making use of the financial asset + The business running cost
The total cost = $60,000 + $4,000 + $8,000 = $72,000
The economic profit = The total revenue - The total cost
Therefore;
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Copy and complete the table of values for
y = x² + 3x - 2.
2
What numbers replace A, B and C?
X
Y
-3 -2 1 0 1
A
-4 -4
B
C
The numbers replacing A, B and C in the polynomial equation are -2, -2 and 2 respectively.
How to calculate the numbers replacing A, B and C ?In the equation y = x² + 3x - 2,
When x = -3 ,
y = 9- 9- 2
= -2 = A
So, A = -2
When x = 0 ,
y = 0+ 0- 2
= -2 = B
So, B = -2
When x = 1 ,
y = 1 + 3 - 2
=4 -2
=2 = C
So, C = 2
The numbers replacing A, B and C in the polynomial equation are -2, -2 and 2 respectively.
What is a polynomial equation?An equation that has a polynomial set to zero is called a polynomial equation. To put it another way, it is an equation made up of variables, non-negative integer exponents, and coefficients along with operations and the equal sign and exponents of it vary. The equation's degree can be found in the highest one. All equations in algebra are essentially polynomial equations. Depending on its degree, a polynomial equation can have different types. Equations with a degree of two are known as binomial quadratic equations. Equations of degree one are linear polynomial equations. Equations of degree three are known as cubic polynomial equations.To learn more about polynomial equations, refer:
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A tank contains 2840 L of pure water. A solution that contains 0.07 kg of sugar per liter enters a tank at the rate 4 L/min The solution is mixed and drains from the tank at the same rate. (a) How much sugar is in the tank initially? A(0)= 0 (kg) (b) State the rate at which the sugar is entering the tank. (kg/min) (c) State the concentration of sugar in the tank at time t, using the letter A to represent the amount of sugar in the tank at time t. (kg/L) (d) State the rate at which the sugar is leaving the tank, Rout, using the letter A to represent the amount of sugar in the tank at time t. (kg/min) (e) State the differential equation representing the rate at which the amount of sugar in the tank is changing at time t.
Answer:
(a) A(0)= 0 (kg)
(b) \(R_{in}=0.28\dfrac{kg}{min}\)
(c) \(C(t)=\dfrac{A(t)}{2840}\)
(d) \(R_{out}=\dfrac{A(t)}{710}\)
(e) \(\dfrac{dA}{dt}=0.28-\dfrac{A(t)}{710}\)
Step-by-step explanation:
A tank contains 2840L of pure water.
A solution that contains 0.07 kg of sugar per liter enters a tank at the rate 4 L/min. The solution is mixed and drains from the tank at the same rate.
(a) Amount of sugar initially in the tank.
Since the tank initially contains pure water, the amount of sugar in the tank
A(0)= 0 (kg)
(b) Rate at which the sugar is entering the tank. (kg/min)
\(R_{in}\)=(concentration of sugar in inflow)(input rate of the solution)
\(=(0.07\dfrac{kg}{liter}) (4\dfrac{liter}{min})\\R_{in}=0.28\dfrac{kg}{min}\)
(c) Concentration of sugar in the tank at time t
Volume of the tank =2840 Liter
Concentration c(t) of the sugar in the tank at time t
Concentration, C(t)= \(\dfrac{Amount}{Volume}\)
\(C(t)=\dfrac{A(t)}{2840}\)
(d) Rate at which the sugar is leaving the tank
\(R_{out}\)=(concentration of sugar in outflow)(output rate of solution)
\(=\dfrac{A(t)}{2840})( 4\dfrac{Liter}{min})=\dfrac{A}{710}\\R_{out}=\dfrac{A(t)}{710}\)
(e) Differential equation representing the rate at which the amount of sugar in the tank is changing at time t.
\(\dfrac{dA}{dt}=R_{in}-R_{out}\\\dfrac{dA}{dt}=0.28-\dfrac{A(t)}{710}\)
Factor completely.
9 - 25x2
Answer:
-41 is the ANS.
Step-by-step explanation:
9-25*2
9-50
-41
Find the domain. Write your answer in interval notation.
Answer:
[-4, 2]
Step-by-step explanation:
the domain is between -4 and 2, but it also includes those numbers, so you get:
[-4, 2]
Find the volume of each composite figure to the nearest whole number.
The volume of the composite figure in this problem is given as follows:
76 ft³.
How to obtain the volume of a rectangular prism?The volume of a rectangular prism, with dimensions defined as length, width and height, is given by the multiplication of these three defined dimensions, according to the equation presented as follows:
Volume = length x width x height.
The figure in this problem is composed by two prisms, with dimensions given as follows:
2 ft, 6 ft and 3 ft.2 ft, 4 ft and 8 - 3 = 5 ft.Hence the volume is given as follows:
2 x 6 x 3 + 2 x 4 x 5 = 76 ft³.
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