Answer:
(y+1)³
Step-by-step explanation:
(y+1)⁵/(y+1)²
=(y+1)(y+1)(y+1)(y+1)(y+1)/(y+1)(y+1)
=(y+1)(y+1)(y+1)
=(y+1)³✓✓
Which expressions represent the derivative of the function y = f(x) ? Select all that apply. lim X-0 f(x + h) - f(x) h dy dx l'(x) O S(x) + f(h) xth dh dx lim 10 f(x) + f(h) x+h O f(x + h) - f(x) h lim 1-0 F(x +h)-f(x) h
The expressions that represent the derivative of the function y = f(x) are dy/dx, l'(x), and lim h->0 [f(x+h) - f(x)]/h. These expressions show the rate of change of y with respect to x at any given point on the function.
The other expressions, such as S(x) + f(h), xth dh/dx, lim 10 f(x) + f(h) x+h, and lim 1-0 F(x +h)-f(x)/h, are not equivalent to the derivative of the function. It is important to understand and use the correct expressions for the derivative in order to accurately analyze and interpret the behavior of a given function.
The expressions that represent the derivative of the function y = f(x) are:
1. lim (x→0) [f(x + h) - f(x)] / h
2. dy/dx
3. f'(x)
4. dh/dx
These expressions are used to describe the rate of change of the function y = f(x) with respect to the variable x. They can be used to find the slope of the tangent line to the curve at any given point or to analyze the behavior of the function.
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Which expression is equivalent to (2^3 x 9)^4/5
Answer:
5374771.2
Step-by-step explanation:
Hey, can you please help me with this? thanks btw :)
Answer:
9π
Step-by-step explanation:
Area of Circle: πr²
Diameter = radius * 2
Diameter = 3 * 2 = 6
Plug into the formula πr²
(3)²π ≈ 28.274 or 9π
In the following diagram, Figure D'C'B'A is obtained by a dilation of Figure DCBA about the point A
The area of the figure formed by the dilation is 36 square units.
Area is particularly essential in modern mathematics. In addition to its importance in geometry and calculus, area is linked to the determination of determinants in linear algebra and is an essential feature of surfaces in differential geometry.
A dilation occurs when an figure is reduced to a smaller size using a fixed center.
From the given diagram we can find the sides of the square that is the transformed image as 9 - 3 = 6 units
Area of the A'B'C'D' square = 36 square units.
Side of the original square = 18 units.
Area of the ABCD square = 18² = 324 square units
Scale factor of dilation = 324/36 = 9 times.
Hence from the figure we can calculate the area of the transformed figure to be 36 square units which is dilated by a factor of 9 times.
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Numbered meridians Group of answer choices are semicircles are east-west lines diverge as they near the poles are the same thing as parallels are numbered from 0-100 in three hemispheres
Numbered meridians are semicircles.
On a map of the planet, the Prime Meridian is an illustrative line. It serves as the origin of the longitude system of measurement. Meridians, a system of fictitious north-south lines, make up longitude. The planet Earth rotates like a ball. The Earth's axis serves as the spin's focal point.
The North Pole and the South Pole are where the axis intersects the surface of the planet. The North Pole and the South Pole are the points on each meridian. Meridians are used to calculate how far away from the prime meridian you are in degrees east or west.
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sum of -10°C,24°C,-12°C,8°C,-1°C
Answer:
9°C
Step-by-step explanation:
Group the terms and get \(24+8-1-10-12\)
Then simplify to get \(32-23\)
Subtract and you get 9
So the answer is 9°C.
Hope this helps!
Off the 300 television sets sold at an electronics store last month, 90 were flat screen TVs . What is the ratio of the flat screen TVs to TVs sold last month ( geometry)
Answer:
3/7 is the correct answer
Step-by-step explanation:
Answer:
my answer is that is 3/7 because look at the question and you will see what i mean.
Step-by-step explanation:
you spin a spinner with 5 equal sections numbered 1-5 and then toss a standard number cube. what is the probability of landing on a 4 on the spinner and tossing a prime number on the number cube?
A. 1/5
B. 1/2
C. 2/7
D. 1/10
Answer: D. 1/10
Step-by-step explanation:
With there being 5 sections on the spinner and only one number wanted to be spun, the probability of that would be 1/5.
On a dice, 3 of the numbers on a cube are prime (1, 3 and 5). So the probability would be 3/6 or 1/2.
1/5 x 1/2 = 1/10, so the probability of spinning a 4 and rolling a prime number would be 1/10, or 10%
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Answer:
bahahahhahahahahahah hello
Simplify 6(x + 3) , im very confused
Answer: 6x+18
Step-by-step explanation: you just have to distribute so you multiply the six with whatever is inside so 6 times x is 6x + 6 times 3 is 18 so the answer is 6x+18 we cant simplify anymore
what is an expression that can represent the area of the rectangular room? how can the expression be written in polynomial in standard form?show your work
The formula for determining the area of a rectangle is expressed as
Area = length * width
From the diagram,
Length = 3x + 6
Width = 4x - 1
The expression for the area of the room would be
\(\begin{gathered} (3x\text{ + 6)(4x - 1) = (3x }\times\text{ 4x) + (3x }\times-\text{ 1) + (6 }\times4x)\text{ + (6}\times-1) \\ \text{Area = 12x}^2\text{ - 3x + 24x - 6} \\ \text{Area = 12x}^2\text{ + 21x - 6} \end{gathered}\)In standard polynomial form, the terms are arranged in decreasing order of exponents. Therefore, the expression in standard form is
\(12x^2\text{ + 21x - 6}\)8) Find the values of m and n in the polynomial 2x³ + mx² + nx - 14 such that (x-1) and (x + 2) are factors.
HELPpppp WITH 6 & 7 pleaseeeeee
number 7 is 21 people
Step-by-step explanation:
for number 7 I got 21 because if 6 pounds feeds 14 people then if you divide both by 2 then you will get 3 pounds feed 7 people and to find 9 pounds its 7×3 which is 21.
he limit represents the derivative of some function f at some number a. state such an f and a. lim h→0 (1 h)5 − 1 h
The original limit represents the derivative of f(x) = \(x^4\) + 5x³ + 10x² + 5x + 5 at the point a=0, and the value of the limit is 5.
To find the function and number, we need to simplify the expression first. Using the binomial formula, we can expand \((1+h)^5\) as follows:
\((1+h)^5\) = 1 + 5h + 10h² + 10h³ + \(5h^4\) + \(h^5\)
Then, we can substitute this expansion into the original expression and simplify:
lim h→0 [(1+h)^5 - 1]/h
= lim h→0 [1 + 5h + 10h² + 10h³ + \(5h^4\) + \(h^5\) - 1]/h
= lim h→0 [5h + 10h² + 10h³ + 5h^4 + h^5]/h
= lim h→0 [5 + 10h + 10h² + 5h³ + h^4]
Now, we can see that this limit represents the derivative of the function f(x) = \(x^4\) + 5x³ + 10x² + 5x + 5 at the point a=0. Taking the derivative of f(x) using the power rule, we get:
f'(x) = 4x³ + 15x² + 20x + 5
Evaluating this derivative at a=0, we get:
f'(0) = 4(0)² + 15(0)² + 20(0) + 5 = 5
Therefore, the original limit represents the derivative of f(x) = \(x^4\) + 5x³ + 10x² + 5x + 5 at point a=0, and the value of the limit is 5.
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Which point would be a solution to the system of linear inequalities shown below?
y>-4x+6 Y>1/3x -7
(9,-7)
(-12,-2)
(12, 1)
(-12,-7)
The point (9, -7) is the only solution to the system of linear inequalities given.
To determine which point would be a solution to the system of linear inequalities, let's substitute the given points into the inequalities and see which point satisfies both inequalities.
The system of linear inequalities is:
y > -4x + 6
y > (1/3)x - 7
Let's test each given point:
For the point (9, -7):
Substituting the values into the inequalities:
-7 > -4(9) + 6
-7 > -36 + 6
-7 > -30 (True)
-7 > (1/3)(9) - 7
-7 > 3 - 7
-7 > -4 (True)
Since both inequalities are true for the point (9, -7), it is a solution to the system of linear inequalities.
For the point (-12, -2):
Substituting the values into the inequalities:
-2 > -4(-12) + 6
-2 > 48 + 6
-2 > 54 (False)
-2 > (1/3)(-12) - 7
-2 > -4 - 7
-2 > -11 (False)
Since both inequalities are false for the point (-12, -2), it is not a solution to the system of linear inequalities.
For the point (12, 1):
Substituting the values into the inequalities:
1 > -4(12) + 6
1 > -48 + 6
1 > -42 (True)
1 > (1/3)(12) - 7
1 > 4 - 7
1 > -3 (True)
Since both inequalities are true for the point (12, 1), it is a solution to the system of linear inequalities.
For the point (-12, -7):
Substituting the values into the inequalities:
-7 > -4(-12) + 6
-7 > 48 + 6
-7 > 54 (False)
-7 > (1/3)(-12) - 7
-7 > -4 - 7
-7 > -11 (True)
Since one inequality is true and the other is false for the point (-12, -7), it is not a solution to the system of linear inequalities.
In conclusion, the point (9, -7) is the only solution to the system of linear inequalities given.
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translate the following into a variable expression: the product of one-ninth and the difference of a number and fifteen
We have translated the given phrase into a variable expression as (1/9) × (x - 15).
To translate the given phrase "the product of one-ninth and the difference of a number and fifteen" into a variable expression, we can use the following:
1: Identify the unknown or variable number in the expression.
Let's say the variable number is 'x'.
2: Translate the phrase "one-ninth" to a fraction as 1/9.
3: Translate the phrase "the difference of a number and fifteen" to a mathematical expression.
As we have taken 'x' as the variable number, the difference of 'x' and fifteen can be written as (x - 15).
4: Combine the above expressions using the multiplication sign to get the variable expression.
So, the variable expression is:(1/9) × (x - 15)
The variable expression obtained is (1/9) × (x - 15). Hence, we have translated the given phrase into a variable expression using the required terms.
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Find the volume of a pyramid with a square base, where the area of the base is 7.5\text{ ft}^27.5 ft
2
and the height of the pyramid is 4.6\text{ ft}4.6 ft. Round your answer to the nearest tenth of a cubic foot.
Answer:
17.9 m^3
Step-by-step explanation:
Al released his balloon from the 10-yard line, and it landed at the 16-yard line. If the ball reached a height of 27 yards, what equation represents the path of his toss?
The equation of the path of the parabola is y = a(x - 13)² + 27
Given data ,
To represent the path of Al's toss, we can assume that the path is a parabolic trajectory.
The equation of a parabola in vertex form is given by:
y = a(x - h)² + k
where (h, k) represents the vertex of the parabola
Now , the balloon was released from the 10-yard line and landed at the 16-yard line, we can determine the x-values for the vertex of the parabola.
The x-coordinate of the vertex is the average of the two x-values (10 and 16) where the balloon was released and landed:
h = (10 + 16) / 2 = 13
Since the height of the balloon reached 27 yards, we have the vertex point (13, 27)
Now, let's substitute the vertex coordinates (h, k) into the general equation:
y = a(x - 13)² + k
Substituting the vertex coordinates (13, 27)
y = a(x - 13)² + 27
To determine the value of 'a', we need another point on the parabolic path. Let's assume that the highest point reached by the balloon is the vertex (13, 27).
This means that the highest point (13, 27) lies on the parabola
Substituting the vertex coordinates (13, 27) into the equation
27 = a(13 - 13)² + 27
27 = a(0) + 27
27 = 27
Hence , the equation representing the path of Al's toss is y = a(x - 13)² + 27, where 'a' can be any real number
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pls find and answer the question
Answer:
y= 60
x= 100
Step-by-step explanation:
To find y we have to do the following steps below:
180-120= 60 degrees which is y, we do this because a straight line is 180 degrees.
Now we know the value of y is 60 and we know that all angles in a triangle add up to 180 degrees therefore, do 60+40=100 and now we do 180-100 to find the angle C which is 80 degrees. Now do the same to find x, 180-80= 100 degrees, and done you've got values for x and y.
Pls make me the brainliest pls....
11 mm 5 mm The figure is the net for a rectangular prism. 4 mm 4 mm What is the surface area of the rectangular prism represented by the net? 5 mm 4 mm 11 mm Enter your answer in the box. mm 1 2.
Answer:
348m
Step-by-step explanation:
I took the k12 test
a dictionary contains 253 pages plus three-quarters of its total number of pages. how many pages are there in total?
The required total number of pages in the dictionary are 443.
What does three-quarter mean?A sum equivalent to three of the four a balance of which make up something : 75%. 3/4 of the class will be going on the excursion. 3/4 of 60 minutes.
According to question:We have,
Dictionary contains 253 pages,
Then,
Total number of pages in the dictionary = 253 + \(\frac{3}{4}\) of 253
253 + approx(190)
Total pages = 443 pages
Thus, required number of pages are 443.
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what is the probability that in a standard deck of cards, you're dealt a five-card hand that is all diamonds
Hence, the probability of being dealt a five-card hand that is all diamonds from a standard deck of cards is approximately 0.000495 or about 0.0495%.
To calculate the probability of being dealt a five-card hand that is all diamonds from a standard deck of cards, we need to determine the number of favorable outcomes (getting all diamonds) and divide it by the total number of possible outcomes (all possible five-card hands).
In a standard deck of cards, there are 52 cards, and 13 of them are diamonds (there are 13 diamonds in total).
To calculate the number of favorable outcomes, we need to select all 5 cards from the 13 diamonds. We can use the combination formula, which is given by:
C(n, r) = n! / (r!(n-r)!)
where n is the total number of items and r is the number of items we want to select.
Using the combination formula, the number of ways to select 5 cards from 13 diamonds is:
C(13, 5) = 13! / (5!(13-5)!)
= 13! / (5! * 8!)
= (13 * 12 * 11 * 10 * 9) / (5 * 4 * 3 * 2 * 1)
= 1287
Therefore, there are 1287 favorable outcomes (five-card hands consisting of all diamonds).
Now, let's calculate the total number of possible outcomes (all possible five-card hands). We need to select 5 cards from the total deck of 52 cards:
C(52, 5) = 52! / (5!(52-5)!)
= 52! / (5! * 47!)
= (52 * 51 * 50 * 49 * 48) / (5 * 4 * 3 * 2 * 1)
= 2,598,960
Therefore, there are 2,598,960 possible outcomes (all possible five-card hands).
To calculate the probability, we divide the number of favorable outcomes by the total number of possible outcomes:
Probability = favorable outcomes / total outcomes
= 1287 / 2,598,960
≈ 0.000495
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Solve for z.
x + y + z = 4
4x - y - z = 1
x + z = 2
Answer:
z= 4-x-y
z= -1+4x-y
z= 2-x
Step-by-step explanation:
z = 2-x
y = -1-z +4x
substitute
x -1 -2+x +4x + 2 -x = 4
-1 + 5x = 4
5x = 5
x = 1
z = 1
1+y+1 = 4
y = 2
a cleaning service orders 7 large bottles and 14 small bottles of a cleaning product.Each large bottle has 124 ounces.Each small bottle has 64 ounces. which is the best estimate of the total amount of cleaning product the cleaning service orders?
I need help please!!
Answer: small bottles
Step-by-step explanation:
124 * 7 =868 ounces
14 * 64 = 896 ounces
an airplane travels 5424 km against the wind in 8 hours and 6624 km with the wind in the same amount of time. what is the rate of the plane in still air and what is the rate of the wind?
Answer:
The rate of the plane is 753 km/h while the rate of the wind is 75km/h
Step-by-step explanation:
Here in this question, we are interested in calculating the rate of the plane in still air and the rate of the wind.
Since we do not know these rates, we shall be representing both using variables.
Let’s represent the rate of the plane in still air by x kmph while the rate of the wind be represented by y kmph
Now, for us to calculate the speed of the plane while it travels against the wind, that would be the speed of the plane in still air minus the speed of the wind.
Mathematically, that would be (x-y) kmph
Now the speed of the plane while it travels with the wind would be its speed in still air plus the speed of the wind.
Mathematically, that would be;
(x + y) kmph
From the question;
The plane journeyed 5424 km against the speed in 8 hours, this means that its speed will be 5424/8 = 678 kmph
Thus, that means;
x -y = 678 •••••••(i)
Now, traveling with the wind , its speed will be ;
6624/8 = 828 kmph
Thus;
x + y = 828 kmph •••••••(ii)
So we have two equations to solve simultaneously;
Let’s add both together;
x -y + x + y = 828+ 678
2x = 1,506
x = 1506/2
x = 753 kmph
From ii
x + y = 828
y = 828 - x
y = 828 - 753
y = 75 kmph
que es una función aritmética
?
Answer:
una función aritmética es cualquier función matemática definida para enteros (..., 3, 2, 1, 0, 1, 2, 3, ...) y dependiente de esas propiedades del propio entero como un número, en contraste con las funciones que se definen para otros valores (números reales, números complejos, o incluso otras funciones) y que implican varias operaciones de álgebra y cálculo.
Use substitution to solve the system. +3x5y = 7 y = +2x4
Answer: To solve the system of equations using substitution, we'll start by rearranging one of the equations so that one of the variables can be expressed in terms of the other. In this case, we'll rearrange the second equation to find y in terms of x.
y = 2x + 4
Next, we'll substitute this expression for y into the first equation:
+3x + 5(2x + 4) = 7
Expanding the right-hand side:
+3x + 10x + 20 = 7
Combining like terms:
13x + 20 = 7
Subtracting 20 from both sides:
13x = -13
Dividing both sides by 13:
x = -1
Finally, we'll use the expression we found for y in terms of x to find the corresponding value of y:
y = 2x + 4
y = 2(-1) + 4
y = -2 + 4
y = 2
So the solution to the system is (x, y) = (-1, 2).
Step-by-step explanation:
PLEASE I NEED THIS FAST there are 3 denominations of bills in a wallet: $1, $5, and $10. there are 5 fewer $5-bills than $1-bills there are half as many $10-bills if there is $115 altogether, find the number of each type of bill in the wallet
The number of $1, $5 and $10 are 49, 44 and 22 respectively.
How to use equation to find the number of bills?There are 3 denominations of bills in a wallet: $1, $5, and $10.
There are 5 fewer $5-bills than $1-bills.
let
x = number of $1 bills
Hence,
number of $5 bills = x - 5
There are half as many $10-bills as $5-bills.
number of $10 bills = 1 / 2 (x - 5)
Therefore,
x + x - 5 + 1 / 2 (x - 5) = 115
2x - 5 + 1 / 2 x - 5 / 2 = 115
2x + 1 / 2 x - 5 - 5 / 2 = 115
5 / 2 x - 7.5 = 115
2.5x = 115 + 7.5
x = 122.5 / 2.5
x = 49
Number of $1 bills = 49
Number of $5 bills = 49 - 5 = 44
Number of $10 bills = 1 / 2 (49 - 5) = 22
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1. Rectangular Prism: a. The measures: 1 =5, w = 7, h = 8.. b. The measures: h=7, w = 7,1 = 7. c. w = 3.6,1 = 4.2, h = 8.3 2. Cylinder a. r = 4, h = 7 b. h = 14.3, r = 8.5 3. Triangular Prism: a. Triangle area = 24, h = 5 b. Tri = b = 10, h = 9, and the height is 12 4. Sphere: a. r= 2 b. r = 4. c. In a and b, the radius of b is twice the radius of a. Is this also true for the volume of a spheres? Why? 5. Cone: a. r = 3, h = 9 b. h = 12, r = 5
For a rectangular prism, the
madison calculates the mean and standard deviation of chloride values from wells near the seashore. She has performed a(n) ____. A. Interactive query B. Spatial Query C. Attribute Query D. Operation other than a query
Madison figures out the average and range of chloride readings from wells close to the ocean. Other than a query, she has carried out an operation. The answer id option (d).
What is standard deviation?The standard deviation is a measure of variance from the mean that takes spread, dispersion, and dispersion into account. The standard deviation displays a "typical" divergence from the mean. It is a well-liked measure of variability since it retains the primary units of measurement from the data set. A minor variation occurs when the numbers are close to the mean, while a high variation occurs when they are far from the mean.
The standard deviation describes the degree to which the results deviate from the mean. The average deviation, which depends on all values, is the most often used metric for measuring dispersion. Consequently, the standard deviation's value can be altered even by a slight change in one value.
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