The statement that must be true since the average rate of change T(d) for the interval d = 4 and d = 10 is 0 is this:
C: The same number of tickets was sold on the fourth day and tenth day.
What is the average rate of change?The average rate of change is a measurement that shows how much the function of a unit changes over a given interval. In the above question, we can see that the average rate of change given the two intervals is zero and this means that there was no change among the variables.
Thus, we can conclude that the number of tickets that were sold on day 4 was also the number of tickets sold on day 10.
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I’m good with making expressions out of models, but im confused with the subtraction symbol between the models. pls help.
The diagram's representation of the subtraction sign between the models is 6 + 3c.
what is expression ?Multiplying, dividing, adding, and removing are all possible in mathematics. As an example, consider the following expression: Mathematical operation, expression, and number The elements that make up a mathematical expression include numbers, variables, and functions (such as addition, subtraction, multiplication or division etc.) One can contrast two expressions or sentences. The terms "expression" or "algebraic expression" refer to any mathematical statement that has variables, numbers, and an arithmetic operation between them. For instance, the expression 4m + 5 consists of the terms 4m and 5, as well as the variable m from the given expression, all of which are separated by the arithmetic sign +.
given
The subtraction symbol between the models is depicted in the diagram.
4 + 2c + 2 + c = 6 + 3c
6 + 3c
The diagram's representation of the subtraction sign between the models is 6 + 3c.
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Using compatible numbers, which is the best estimate of (28.5)(7.1)?
Note that the area of Triangle CDE will be 4 square units.
What is a triangle?
A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry.
The area of a ΔCDE is derived as follows:
Given that:
C = (4,1)
D = (4, -5) and
E = (2, -3)
A = 1/2 [x1 (y2 - y3_ + x2(y3-y1) + x3 (y1-y2)]
Inputting the given values, we have:
A = 1/2 [ 4(-5+3) + 4(-3+1) + 2(-1+5)]
A = 1/2 [4(-2) + 4 (-2) + 2(4) ]
A = 1/2 [-8-8+8]
A = 1/2(-8)
A = -4
| A | = 4
Thus, the area of ΔCDE is 4 units.
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Manuel ay 25 5/8 ft of fencing i enough for a rectangular flower bed that meaure 9 7/8 ft by 15 3/4 feet i thi correct explain
Manuel was incorrect, because the perimeter of a flower bed is 51 1/4 feet not 25 5/8 feet.
What is the perimeter of a rectangle?
The perimeter of a rectangle is the total distance of its outer boundary. It is twice the sum of its length and width and it is calculated with the help of the formula: Perimeter = 2(length + width).
Given that, Manuel says feet of fencing is enough for a rectangular flower bed that measures feet by feet
Here, perimeter =2(9 7/8 + 15 3/4 ) feet
= 2(79/8 + 63/4)
= 2(79/8 + 126/8)
= 2(205/8)
= 410/8
Manuel was incorrect, because the perimeter of a flower bed is 51 1/4 feet not 25 5/8feet.
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Solve for c.
852 = 12c
Answer:
c=71
Step-by-step explanation:
852=12c
852=12x71
Answer:
[tex] \sf \: c = 71[/tex]
Step-by-step explanation:
Given equation,
→ 852 = 12c
Now the value of c will be,
→ 852 = 12c
→ 12c = 852
→ c = 852 ÷ 12
→ [ c = 71 ]
Hence, the value of c is 71.
Easy EZ Mark brainliest help meeeee. im
Im at school a desk so hurry
Which ordered pairs lie on the graph of the exponential function f(x)= 5(4)x
Multiple choice*
(2,100)
(1,10)
(3,320)
(0,5)
Answer: The correct answer is (0,5), (1,10), and (3,320). These ordered pairs lie on the graph of the exponential function f(x)= 5(4)x.
As a block of ice melts, its weight changes from 1.5 lbs to .25lbs. This change takes a half of an hour. At what rate does the weight of the ice change?
The weight of the ice changes at the rate of 1.25 lbs. in a half of an hour.
What is rate of change?How quickly something evolves over time is referred to as its rate of change (ROC).
Given:
As a block of ice melts,
its weight changes from 1.5 lbs to .25lbs.
That means, the total decay,
1.5 + n = 0.25
n = 1.25 lbs.
This change takes a half of an hour.
So, the rate of change,
1.25 lbs. in a half of an hour.
Therefore, the rate of change is 1.25 lbs. in a half of an hour.
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What is social inequality class 9?
Social inequality in class 9 refers to the unequal distribution of social status, power, and privilege among individuals or groups within a society. It can manifest in various forms, such as discrimination, prejudice, and bias, which can limit opportunities and access to resources for certain groups.
In class 9, social inequality may be discussed in relation to various social issues, such as racial and ethnic inequality, gender inequality, and inequality based on sexual orientation, disability, and age. These issues can have a significant impact on individuals and groups, leading to reduced opportunities, access to resources, and lower quality of life.
Social inequality in class 9 may also be discussed in relation to broader societal issues, such as poverty, unemployment, and lack of access to healthcare and education. These issues can contribute to a cycle of disadvantage and can perpetuate social inequality.
It's worth noting that social inequality is often interconnected with other forms of inequality such as economic and educational inequality, and understanding how these inequalities interact is crucial to understand and address social inequality.
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Whitch ones are they show pic with the correct ones checkmarked
If each of the aforementioned limits (or both) is a real integer, then y = 1/e, where k is the limit's value.
what is function ?The study of mathematics comprises the study of quantities and their fluctuations, formulae and associated structures, objects and their positions, and locations where they may found. A combination of inputs and corresponding outputs are referred to as a "function," which describes the relationship between them. The term "function" refers to an association between inputs and outcomes where each input produces a single, unique result. There are two domains, or scopes, assigned to each function. Usually, the symbol f is used to signify functions (x). input is an x. There are four basic categories of functions that are available: on procedures, each functions, many-to-one functions, within functions, and on functions.
given
f(x) = e^( x-2)
f(x) = 1/e
Step 1: Locate lim x f (x). apply the function's limit as x, etc.
Step 2: Determine lim x - f(x).
Step 3: Write the horizontally asymptote as y = k, where k is the value of the limit, if each (or both) of the aforementioned limits are real integers.
If each of the aforementioned limits (or both) is a real integer, then y = 1/e, where k is the limit's value.
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Need help with this.
Answer:
a=6, b=59, c=28
Step-by-step explanation:
48/a+9=17 b-10/7=7 0.25c-5=2
48/a+9-9=17-9 7 (b-10/7) =7(7) 0.25c-5+5=2+5
48/a=8 10+ b-10=49+10 0.25c=7
a(48/a) = a (8) b=59 0.25c/0.25=7/0.25
48=8a c=28
a=6
What is happening in the graph shown below?
Distance (meters)
09
A
N
0
1
Motion of an Object
2
3 4 5
Time (seconds)
7 8
OA. The object moves away from the origin at a speed of 3 m/s, stands still 6 m away from the origin for 3 seconds, then moves
toward the origin at a speed of 2 m/s.
OB. The object moves toward the origin at a speed of 6 m/s, stands still 6 m away from the origin for 3 seconds, then moves away
from the origin at a speed of 8 m/s.
OC. The object moves toward the origin at a speed of 3 m/s, stands still 6 m away from the origin for 3 seconds, then moves away
from the origin at a speed of 2 m/s.
A statement which correctly describes the graph shown below is: A. The object moves away from the origin at a speed of 3 m/s, stands still 6 m away from the origin for 3 seconds, then moves toward the origin at a speed of 2 m/s.
What is a position vs time graph?In Mathematics, a position vs time graph can be defined as a type of graph that is used to graphically represent the distance traveled by an object from its starting position with respect to the time when it is started moving.
Generally speaking, the position or distance traveled by a physical object in a position vs time graph is always plotted on the y-coordinate while time is always plotted on the x-coordinate (x-axis).
In this scenario, the speed of the object from the origin can be calculated as follows:
Speed = distance/time
Speed = 6/2
Speed = 3 m/s.
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NEED THIS ASAP!!
Find the solution for −0.4x − 4.15 = x − 1.6 − 2.97.
Answer:
The solution is [tex]x=0.3[/tex]
Step-by-step explanation:
[tex]-0.4x-4.15=x-1.6-2.97[/tex]
Subtract [tex]2.97[/tex] from [tex]-1.6[/tex].
[tex]-0.4x-4.15=x-4.57[/tex]
Subtract [tex]x[/tex] from both sides of the equation.
[tex]-1.4x-4.15=-4.57[/tex]
Add [tex]4.15[/tex] to both sides of the equation.
[tex]-1.4x=-0.42[/tex]
Divide both sides of the equation by [tex]-1.4[/tex].
[tex]x=\frac{-0.42}{-1.4}[/tex]
[tex]x=0.3[/tex]
Solution to:
1 - 3x = 3x + 1
Answer:
x = 0
Step-by-step explanation:
1 - 3x = 3x + 1 ( subtract 3x from both sides )
1 - 6x = 1 ( subtract 1 from both sides )
- 6x = 0 ( divide both sides by - 6 )
x = [tex]\frac{0}{-6}[/tex] = 0
A chool i arranging a field trip to the zoo. The chool pend 674. 73 dollar on pae for 47 tudent and 2 teacher. The chool alo pend 414. 07 dollar on lunch for jut the tudent. How much money wa pent on a pa and lunch for each tudent?
22.22 was spent on a pass and lunch for each student.
Now, According to the question:
Total money spend on passes = 674.73
Total no. of people = 47 + 2
= 49
Money spend on pass for each person = 674.73/49
= 13.77
Total money spend on lunch = 414.07
Total no. of students = 49
Money spend on lunch for each student = 414.07/49
= 8.45
Total = 13.77 + 8.45
= 22.22
Hence, 22.22 was spent on a pass and lunch for each student.
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What is an image Grade 7?
An image is a representation of something that can be seen, such as a picture or drawing.
An image can be thought of as a 2-dimensional array of pixels, where each pixel has a specific color value. Each color value can be represented by numerical values, such as red, green, and blue (RGB) values.
In mathematics, we can think of an image as a function that maps the x and y coordinates of a pixel to its color value. For example, f(x,y) = (R, G, B) where R, G, B are the red, green, and blue values of that pixel.
We can also think of an image as a grid of points, where each point represents a pixel.
It can be a photograph, drawing, graphic, or any other visual representation of something. Images can be created using different techniques, such as painting, drawing, or photography.
They can also be digital, such as a computer-generated image or a photograph that has been scanned into a computer. Images are used in many different fields, such as art, science, advertising, and education.
Images can be found in various forms such as on billboards, posters, books, magazines, newspapers, websites, and social media platforms. They can also be used to communicate information, tell a story, or express an idea.
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HELP PLEASE ASAP‼️‼️‼️
If you translate the cubic parent function, F(x) = x3, down 7 units, what is the
equation of the new function?
A. H(x) = x³ + 7
B. K(x) = (x+7)³
C. J(x) = (x-7)³
D. G(x) = x3 - 7
Answer:
f
Step-by-step explanation:
What are the 3 main types of substitution reaction?
Answer:
There are three general classes of substitution reactions, depending on the following factors.
Reactant or substituent.
Intermediate – carbocation, carbanion, or free radical.
Substrate (compound) – aliphatic or aromatic.
Step-by-step explanation:
Hope it helps!
Eli needs to order some new supplies for the restaurant where he works. The restaurant needs at least 546 knives. There are currently 312 knives. If each set on sale contains 10 knives, write and solve an inequality which can be used to determine xx, the number of sets of knives Eli could buy for the restaurant to have enough knives.
Answer:
The restaurant needs 546 knives and there is 312 knives
The amount remaining is 546-312=234
if each set contains 10 knives
The amount of set remaining is 234/10=23.4 sets
The playground in Alecs neighborhood in Draw below. What is the perimeter of the playground
Answer:
D. 28 units
Step-by-step explanation:
Add up all the units on each side
Going clockwise starting from the top:
5, 5, 1, 2, 3, 1, 3, 8
Add them all together
5 + 5 + 1 + 2 + 3 + 1 + 3 + 8 = 28
Homework 1 relations domain range and functions 3-8
A tables in math is the multiplication table that includes the list of multiples of natural numbers.
Students learn the multiples of a number in math table, which is the foundation of the subject. Multiplication tables have been taught to us since we were in primary school. We may swiftly solve issues involving multiplication with the aid of these math tables. Thus, it is essential for pupils to memorize the math tables 1 through 20, enabling them to complete challenging calculations with ease.
Understanding mathematics requires the use of math tables. It is essential that the pupils have a firm grasp of math tables because failing to do so would make it difficult for them to comprehend other areas of mathematics. Students are likely to struggle with fundamental math concepts like decimals, percentages, fractions, ratios, etc. without even a basic understanding of math tables. Once you have learned these multiplication tables, you will remember them for the rest of your life.
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The domain and range of the function y = 3x + 2 is all real numbers
3. Domain: Real Numbers, Range: Real Numbers, Function: y = x
4. Domain: Real Numbers, Range: Real Numbers, Function: y = x^2
5. Domain: Real Numbers, Range: Real Numbers, Function: y = x^3
6. Domain: Real Numbers, Range: Real Numbers, Function: y = x^4
7. Domain: Real Numbers, Range: Real Numbers, Function: y = x^5
8. Domain: Real Numbers, Range: Real Numbers, Function: y = x^6
The domain and range of the function y = 3x + 2 is all real numbers
the complete question is :
relations domain range and functions 3-8
What is the domain and range of the function y = 3x + 2?
Domain: Real Numbers, Range: Real Numbers
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Susan earns $10 per hour tutoring elementary students in math. She also earns $15 per hour cleaning in the library. Her goal
each week is to earn at least $240 while working no more than 20 hours.
Let e represent the number of hours Susan works in one week tutoring elementary students, and let c represent the number of
hours Susan works in one week cleaning the library.
Use the inequalities you chose from the previous question.
Which combinations allow Susan to reach her weekly goal?
Select the three correct combinations.
9 hours tutoring and 10 hours cleaning the library
O 10 hours tutoring and 10 hours cleaning the library
O 11 hours tutoring and 8 hours cleaning the library
12 hours tutoring and 8 hours cleaning the library
13 hours tutoring and 7 hours cleaning the library
O 14 hours tutoring and 7 hours cleaning the library
Answer: $270
Step-by-step explanation:
you multiply 10.00×9= 90 and then 15.00×10=150 then i took the answer out of both problems and added them. 150+90=240 then i took 240 + 30 = 270
what is the value of the expression below?
64^2/6
Answer:
682 2/3
you could do this on a calculator or you could do this by hand, but i kinda used a calculator
Why is 2 and 3 a prime number?
Yes, number 2 and number 3 represents they are prime number as the number has only two factors one and the number itself.
As given in the question,
Given numbers are equal to :
2 and 3.
Prime numbers are those number which has only two factors one and the number itself.
Prime number does not get exactly divided by any other number except itself and one.
Factors of 2 are as follow :
1 and 2
Factors of 3 are as follow :
1 and 3
Therefore, number 2 and number 3 are considered a prime numbers as both the numbers has only two factors one and the number itself.
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A couple pays £1200 for a holiday in Portugal. Unfortunately, due to the pandemic the holiday
company cancels the holiday and gives the customers this option:
Rebook another holiday and get a 20% incentive*
We have a range of alternative holidays available for you to choose from and would love to take
you are
away on holiday. Plus, if the holiday you book is more expensive than your original holiday,
you’ll automatically receive an incentive worth up to 20% of the value of the holiday*.
Given that the customers had already paid the holiday company £1200 for the holiday in Portugal, and are paying an equal share towards this holiday, how much extra will it cost them each?
Answer:
impossible
Step-by-step explanation:
If the customers choose to rebook a holiday that is more expensive than the original holiday in Portugal, and the holiday company is offering an incentive worth up to 20% of the value of the holiday, the customers will have to pay the difference between the original holiday and the new holiday, minus the 20% incentive.
Without more information on the cost of the new holiday, it is impossible to determine how much extra it will cost the customers each
Ash has 4 dounts and she ate 2/7 of the dounts, So how much dounts have she eaten? I NEED HELP ASAP! I’ll give brainlest!
Answer: Ash has eaten 2/7 of her 4 donuts, which is equal to 8/7 or approximately 1.143 donuts.
What number does π represent?
We can conclude that (π) represents a irrational & transcendental number.
What are irrational numbers?An irrational number is a number that cannot be expressed as a fraction p/q for any integers {p} and {q}.
Given is a mathematical constant as {π}.
The number π is a mathematical constant that is the ratio of a circle's circumference to its diameter, approximately equal to 3.14159.It is an irrational number, meaning that it cannot be expressed exactly as a ratio of two integers, although fractions such as 22/7 are commonly used to approximate it. Consequently, its decimal representation never ends, nor enters a permanently repeating pattern. It is a transcendental number, meaning that it cannot be a solution of an equation involving only sums, products, powers, and integers.The transcendence of π implies that it is impossible to solve the ancient challenge of squaring the circle with a compass and straightedge. The decimal digits of π appear to be randomly distributed, but no proof of this conjecture has been found.Therefore, we can conclude that (π) represents a irrational & transcendental number.
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Factor x^2-10x+16. Which of the following is one of the factors?
- (x - 2)
- (x + 4)
- (x + 2)
- (x - 4)
subtract 3x(x-2) from 6(x^2-xy) and express your answer as a monomial
Answer:
6(x^2-xy) - 3x(x-2) = 6x^2 - 6xy - 3x^2 + 6x
Combining like terms: 3x^2 - 6xy + 6x
To express the result as a monomial it would be 3x^2
So, the final answer is 3x^2
1-used to find the missing side of a right triangle.
2-the amount of space a space takes up.
3-the distance around the outside of a shape.
4-three numbers that form a right triangle.
5-the side of a right triangle that is opposite from the right
angle; the longest side of a right triangle
6-used to prove whether a triangle is a right triangle.
7-to find the diagonal distance on a coordinate plane, create
making the diagonal distance the
hypotenuse.
8-the sides of a right triangle that are adjacent (next to) to
the right angle.
(Pythagorean theoram,perimeter,area,hypotenuse,right triangle,legs,pythagorean triple,pythagorean theorem converse)
Answer:
1-Pythagorean Theorem
2-Area
3-Perimeter
4-Pythagorean Triple
5-Hypotenuse
6-Pythagorean Theorem Converse
7-Pythagorean Theorem
8-Legs
The Pythagorean Theorem is a mathematical formula used to find the length of the missing side of a right triangle. It states that the sum of the squares of the lengths of the two shorter sides (known as the legs) of the triangle is equal to the square of the length of the longest side (the hypotenuse).
The area of a space refers to the amount of two-dimensional space that it occupies. For example, the area of a rectangle can be found by multiplying its length by its width.
The perimeter is the distance around the outside of a shape, often used in polygons and closed figures.
A Pythagorean triple is a set of three integers a, b, and c that satisfy the equation a^2 + b^2 = c^2. These integers correspond to the three sides of a right triangle, with c being the hypotenuse.
The hypotenuse is the side of a right triangle that is opposite from the right angle and is also the longest side of a right triangle.
The Pythagorean Theorem Converse states that if the sum of the squares of the two shorter sides of a triangle is equal to the square of the length of the longest side, then the triangle is a right triangle.
The Pythagorean Theorem can be used to find the diagonal distance on a coordinate plane. Given the coordinates of two points, the theorem can be used to calculate the distance between them by making the diagonal distance the hypotenuse.
The legs of a right triangle are the two sides of the triangle that are adjacent (next to) to the right angle.
Uday Tahlan
Which point on the graph shows the price of 2 ounces of medicine? Use the formula y=2x to find y when x is 2.
The point on the graph that shows the price of 2 ounces of medicine, given the formula, is 4 currency units.
How to find the price ?The graph shows the relationship between the ounces of medicine and the price of those ounces in the formula y = 2 x. The value of x in this instance, is the number of ounces of medicine to be sold.
The value of y would be the price of those two ounces to be sold. The formula, y = 2 x means that the price of a single ounce of medicine, is 2 currency units.
For 2 ounces therefore, the price is:
y = 2 x
y = 2 x 2
y = $ 4
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Write the rule for the linear function
When f(x) = ax + b, where a and b are real values, the function is said to be linear. Here, a denotes the line's gradient and b the y-axis intercept (which is sometimes called the vertical intercept).
What does write a rule for linear function mean?The following expression describes a linear function. Y equals f(x) = a + bx. Both the independent and dependent variables of a linear function are one. X is an independent variable, whereas Y is a dependent variable. The y intercept or constant term is called a.
Any function that depicts a straight line on the coordinate plane is said to be linear. For instance, the equation y = 3x – 2 indicates a straight line on a coordinate plane, indicating that it is a linear function. This function can be expressed as f(x) = 3x - 2 since f(x) can take the place of y in the equation.
If the graph of an equation is a straight line, the equation is linear. This will occur when x has a highest power of 1, which is.
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