Answer:
20 comic books
Step-by-step explanation:
Let us first set up a variable, x, for the number of books that Zoe has. If Jared has 12 more comics than Zoe, he would have x+12 books.
Given that Zoe and Jared have a total of 28 comic books, let us write an equation and solve for x:
\(x+x+12=28\\2x+12=28\)
Now that we have a simplified version of the equation, let us solve for x by isolating the variable on the left side:
\(2x=28-12\\2x=16\\x=8\)
We now know that x=8, and also that Jared has x+12 books. To find the number of comic books Jared has, let us add 12 to x:
\(x+12=\\8+12=\\20\\\)
Therefore, Jared has 20 comic books.
I hope this helps! Please let me know if you have any further questions :)
si juan tiene 7 manzanas y le da 5 a jose ¿cuantas manzanas le quedan a juan?
Answer:
2
Step-by-step explanation:
por que el le dio 5 manzanas a jose y le quedaron 2
Warm-Up
o
Which are solutions of the equation (x + 5)(x - 3) = 0? Check all that apply.
O x= -15
O x= -5
O x= -3
O x= 2.
O x= 3
O x = 5
Omar noticed that he does not have a common factor. which accurately describes what omar should do next? omar should realize that his work shows that the polynomial is prime. omar should go back and regroup the terms in step 1 as (3x3 – 15x2) – (4x 20). in step 2, omar should factor only out of the first expression. omar should factor out a negative from one of the groups so the binomials will be the same.
When Omar does not have a common factor while factoring a polynomial, he should consider regrouping terms, factoring out a common factor, or adjusting signs to simplify the expression. The absence of a common factor does not necessarily mean the polynomial is prime.
If Omar noticed that he does not have a common factor when factoring a polynomial, there are a few possible next steps to consider. It is important to note that the absence of a common factor does not necessarily mean that the polynomial is prime.
One option for Omar is to go back and regroup the terms in step 1, as (3x³ – 15x²) – (4x + 20). By rearranging the terms, he may be able to identify a common factor or a different factorization approach.
Another possibility is for Omar to factor out a common factor from the first expression in step 2. He can examine the terms in the expression and determine if there is a factor that can be pulled out.
It is also worth considering whether Omar needs to factor out a negative from one of the groups so that the binomials become the same. This step can help simplify the expression and make the factoring process easier.
Overall, Omar should explore different factorization strategies, regroup terms if necessary, and look for common factors or patterns to continue factoring the polynomial. The absence of a common factor does not necessarily imply that the polynomial is prime.
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determine the value of x (ill give brainliest)
Answer:
I believe the answer is 7
Answer:
12
Step-by-step explanation:
9 * 12 - 2 = 61
7 * 12 + 12 = 61
Economic growth typically results in rising standards of living and prosperity. However, it also invites negative externalities such as environmental degradation due to over- exploiting of natural resources. As such, the world is confronted with the dilemma of growth versus environmental sustainability. Developing a model explaining the disparity of economic development concentrating on drivers such as tourism sustainability, technological innovation and the quality of leadership would be important not only to facilitate future economic growth in developing countries, but also to the environmental and sociocultural sustainability which ultimately lead to global sustainable development. The present research objective is to develop and test framework of sustainable development by considering the elements of tourism, technological innovation, and national leadership. This further would facilitate growth, environmental and socio-cultural sustainability. Understanding the integration of these dimensions would enable the building of a Sustainable Development Framework (SDF) that would provide better insight in promoting the SDGS agenda. Ultimately, growth and environmental sustainability can be achieved which will benefit the society, the economy, and nations and of course for future sustainable policy recommendation. Based on the issue above, you are required to propose relevant econometric approaches with the aims to test sustainable development by considering the elements of tourism, technological innovation, and national leadership. Question 1 [10 marks] [CLO2] Based on the scenario above, a. Propose an appropriate model specification based on the scenario above. [4 marks] used in the [4 marks] [2 marks] b. Justify the selection of the dependent and independent variables model. c. Justify the selection of the sample period.
According to the given information, the sample period should be from 2010-2020.
a) Model specification
The model specification based on the scenario above is as follows:
SDF= f(T, TI, NL)
Where: SDF= Sustainable Development Framework
T= Tourism
TI= Technological innovation
NL= National leadership
b) Justification for the selection of the dependent and independent variables model:
Dependent variable: The dependent variable in this model is Sustainable Development Framework (SDF). The model seeks to develop a framework for sustainable development that would facilitate growth, environmental and socio-cultural sustainability.
Independent variables:
The independent variables are tourism sustainability, technological innovation, and quality of leadership. These variables drive economic development. The inclusion of tourism sustainability reflects its importance in the global economy and its potential to drive growth.
The inclusion of technological innovation reflects its potential to enhance productivity and create new industries. The inclusion of national leadership reflects the role of governance in promoting sustainable development and managing negative externalities.
c) Justification for the selection of the sample period:
The sample period should be selected based on the availability of data for the variables of interest. Ideally, the period should be long enough to capture trends and patterns in the data. However, it should not be too long that the data becomes obsolete or no longer relevant.
Additionally, the period should also reflect the context and relevance of the research question. Therefore, the sample period for this study should cover the last decade to capture the trends and patterns in the data and reflect the relevance of the research question.
The sample period should be from 2010-2020.
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Espan
The lunch special at Teresa's Restaurant is a sandwich, a drink and a dessert. There are 2 sandwiches, 2 drinks, and 3 desserts to choose from. How many lunch
specials are possible?
XS ?
The quantity of lunch specials conceivable is 2 sandwiches * 2 beverages * 3 treats = 12.
The lunch exceptional at Teresa's Café incorporates a sandwich, a beverage, and a sweet. There are 2 choices for sandwiches, 2 choices for beverages, and 3 choices for treats. To decide the quantity of conceivable lunch specials, we want to track down the quantity of blends of these things. The recipe for mixes is n! /(r! * (n - r)!). Nonetheless, since every thing is chosen just a single time, we can basically duplicate the quantity of choices for every thing. For this situation, there are 2 choices for sandwiches, 2 choices for beverages, and 3 choices for pastries, so 2 * 2 * 3 = 12 potential lunch specials.
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PLZZ HELPP ASAP I NEED THIS NOW
Please help me I am stressed it is ratio tables
Answer:
1.
1/2/3/4/5/32
3/6/9/12/15/96
2.
1/2/3/4/5/12
8/16/24/32/96
3.
2/4/6/8/10/12
3/6/9/12/15/18
Step-by-step explanation:
ratios are basically in "#:#" form. then put that in a table. remember that for each one of one thing, it is equivalent to another thing. it might be easy to count it. good luck
Move each shape to the box that shows the correct number of lines of symmetry.
Lines of symmetry
0
1
2
4
Shape
Answer:
You have box 0 correct. The arrow goes in box 1. The square goes in box 4. And the rectangle goes in box 2.
Step-by-step explanation:
I really need help..im confused
Brody loves to read, and he counts the number of books he reads each year. This year, he used a graph to keep track of the books he read. By his birthday, he read 15 books. The following graph shows how many books he read for the months following his birthday.
How many books does Brody read each month?
Brody reads 8 books each month.
What is the slope of a line?The slope of a line indicates the direction and the steepness of the line. The formula for the slope of a line passing through the points (x₁,y₁) and (x₂, y₂) is m = (y₂-y₁)/(x₂-x₁).
Give the graph of the line.
The graph of the line passes through points (0,15) and (5,55)
To find the number of books Brody read each month, find the slope of the line.
The slope of the line is:
m = (55 - 15)/ (5 - 0)
m = 8
Hence, Brody reads 8 books each month.
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What is the answer for this question
Find the area of the top face by doing base times height
Base = 7cm
Height = 9cm (as it is asking for the area of the TOP FACE, so we don't use 4).
7 x 9 = 63cm squared
Bottom face would be the same thing.
The scale of the model of a recreational facility is 3 inches = 5 feet. If the basketball court is 22.5 inches from the pool in the model, what is the actual distance between the basketball court and the pool
Answer:
Step-by-step explanation:
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The actual distance between the basketball court and the pool is 37.5 feet
Distance refers to the amount of space between two objects or points. It is a measure of how far apart two things are from each other.
The scale of the model is 3 inches = 5 feet. This means that every 3 inches on the model represents 5 feet in actual size. We are given that the distance between the basketball court and the pool on the model is 22.5 inches. To find the actual distance between these areas, we need to use the scale.
We can start by setting up a proportion using the scale. We know that 3 inches on the model represents 5 feet in actual size. Therefore, we can say that:
3 inches / 5 feet = 22.5 inches / x
We are trying to solve for x, which represents the actual distance between the basketball court and the pool. To solve for x, we can cross-multiply and simplify the equation:
3 inches x x = 5 feet x 22.5 inches
3x = 112.5
x = 37.5 feet
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Complete Question:
The scale of the model of a recreational facility is 3 inches = 5 feet. If the basketball court is 22.5 inches from the pool in the model, what is the actual distance between the basketball court and the pool?
the probability that a discrete random variable equals any of its values is
The probability that a discrete random variable equals any of its values is 1. This is because each discrete random variable can take any value within its range with equal probability.
X is a discrete random variable, then for any value x that X can take on, the probability P(X=x) is a number between 0 and 1. This means that there is a non-zero probability for each possible value of X. The sum of the probabilities of all possible values of X must equal 1. This is known as the probability distribution of X.
Mathematically, we can express this as:
0 ≤ P(X=x) ≤ 1 for all x
∑ P(X=x) = 1 over all possible values of x
For example, if X represents the outcome of a fair six-sided die roll, then the probability of X equaling any of its values (1, 2, 3, 4, 5, or 6) is 1/6, since each outcome has an equal probability of occurring and there are six possible outcomes. Therefore, P(X=1) = P(X=2) = P(X=3) = P(X=4) = P(X=5) = P(X=6) = 1/6 and the sum of these probabilities is 1.
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Find the volume of radius 7 cm in diameter of 12 cm in 3.14
The volume of a sphere with a radius of 7 cm (or diameter of 12 cm) is 904.32 cubic centimeters.
To find the volume of a sphere with a radius of 7 cm, we can use the formula:
V = (4/3) * π * r^3
where V represents the volume and r represents the radius. However, you mentioned that the diameter of the sphere is 12 cm, so we need to adjust the radius accordingly.
The diameter of a sphere is twice the radius, so the radius of this sphere is 12 cm / 2 = 6 cm. Now we can calculate the volume using the formula:
V = (4/3) * π * (6 cm)^3
V = (4/3) * 3.14 * (6 cm)^3
V = (4/3) * 3.14 * 216 cm^3
V = 904.32 cm^3
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The sampling distribution is based on the assumption that the ________ hypothesis is ________. Group of answer choices research; true null; false null; true research; confounded
Answer:
True , null
Step-by-step explanation:
Mostly the true hypothesis is the null hypothesis .
We test the true hypothesis , the null hypothesis against the claim provided which is named as alternate hypothesis.
When the false hypothesis is the null hypothesis , type II error is made.
Confounded in statistics means when the alternative explanations cannot be eliminated.But we have the alternate hypothesis in hypothesis testing.
So option 1 is correct
Connie went shopping and spent one-half of her money at Allen's Grocery Store. She then spent one-third of what she had left at Bryan's Bar-B-Q Cafe. After that, she then had 6 dollars left. How many dollars did she spend at Allen's Grocery Store?
Answer:
$30
Step-by-step explanation:
6 • 1/3 = 18
18 • 1/2 = 36
36 - 6 = 30
Connie spends 30 dollars at Allen's Grocery Store.
What are Arithmetic operations?Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions.
The operator that performs the arithmetic operation is called the arithmetic operator.
Operators which let do a basic mathematical calculation
+ Addition operation: Adds values on either side of the operator.
For example 4 + 2 = 6
- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.
for example 4 -2 = 2
* Multiplication operation: Multiplies values on either side of the operator
For example 4*2 = 8
/ Division operation: Divides left-hand operand by right-hand operand
For example 4/2 = 2
Given that after shopping Connie had 6 dollars left.
Connie spent one-third of her money at Cafe
So, 6 (1/3) ⇒ 18
Connie spent one-half of her money at Grocery Store
So, 18 (1/2) ⇒ 36
So, Connie spends total money at Allen's Grocery Store
⇒ 36 - 6
⇒ 30 dollars
Hence, Connie spends 30 dollars at Allen's Grocery Store.
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Guys i need help with my homework of Desmos practice 7. 4. 02 i only have one answer correct and that answer is 7/8 can i have some help from you guy please look at this question
A recipe calls for a 1/2 cup of sugar and 1 cup of flour. ⇄
Complete the table to show how much sugar and flour is needed for different batches of the recipe. ⇆
To complete the table for different batches of the recipe, you need to multiply these amounts by the number of batches you want to make. The correct answer you provided, 7/8, represents the amount of sugar needed for 1.5 batches of the recipe.
To calculate the amount of sugar and flour needed for different batches of the recipe, you can use simple multiplication. For example, if you want to make 2 batches of the recipe, you would need 1 cup of sugar (1/2 cup x 2) and 2 cups of flour (1 cup x 2). Similarly, if you want to make 1.5 batches of the recipe, you would need 3/4 cup of sugar (1/2 cup x 1.5) and 1.5 cups of flour (1 cup x 1.5).
In summary, to complete the table for different batches of the recipe, you need to multiply the amount of sugar and flour required for one batch by the number of batches you want to make. The correct answer you provided, 7/8, represents the amount of sugar needed for 1.5 batches of the recipe.
In the second paragraph, I'll explain how to calculate the amounts of sugar and flour needed for different batches of the recipe in more detail. To do this, you need to use the given amounts of sugar and flour for one batch of the recipe as a starting point. You can then multiply these amounts by the number of batches you want to make to get the total amount of each ingredient needed.
For example, to calculate the amount of sugar needed for 2 batches of the recipe, you would multiply 1/2 cup of sugar by 2, which gives you 1 cup of sugar. Similarly, to calculate the amount of flour needed for 2 batches of the recipe, you would multiply 1 cup of flour by 2, which gives you 2 cups of flour. You can follow this same process to calculate the amounts of sugar and flour needed for any number of batches.
To calculate the amount of sugar and flour needed for a fraction of a batch, such as 1.5 batches, you can multiply the amount of each ingredient required for one batch by the fraction. For example, to calculate the amount of sugar needed for 1.5 batches of the recipe, you would multiply 1/2 cup of sugar by 1.5, which gives you 3/4 cup of sugar. Similarly, to calculate the amount of flour needed for 1.5 batches of the recipe, you would multiply 1 cup of flour by 1.5, which gives you 1.5 cups of flour.
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Parallelogram with a measure of 74 find the value of X
Answer:
x = 74
Step-by-step explanation:
One of the properties of a parallelogram is that opposite angles are congruent. This means that the angle with a measure of (74) degrees and (x) degrees are the same, thus the following conclusion can be drawn,
x = 74
A 2-gallon container of window cleaner costs $31.68. What is the price per quart?
Answer: $3.96 per quart
Step-by-step explanation:
2 gallons = 8 quarts
Price per quart = 31.68/8 = $3.96
Therefore, price per quart = $3.96
Answer:
$3.36 per gallon
Step-by-step explanation:
So 2 gallons is equal to 8 quarts, so then you do $31.68 divided by 8 which gives you the answer of $3.36 per gallon
Theresa runs 2/7 of a mile in 1/4 of an hour. How fast does she run per hour?
Answer:
15/28
Step-by-step explanation:
A wooden artifact from an ancient tomb contains 60 percent of the carbon-14 that is present in living trees. How long ago, to the nearest year, was the artifact made
The artifact was made approximately 2,159 years ago.
How to find the age of artifact?Carbon-14 has a half-life of about 5,700 years. Therefore, we can use the half-life formula to estimate the age of the wooden artifact:
\(A = A0(1/2)^{(t/T)}\)
where:
A = the amount of carbon-14 remaining in the artifact (in this case, 60% of the amount in a living tree)
A0 = the original amount of carbon-14 in the artifact (in this case, 100% of the amount in a living tree)
t = the time elapsed since the artifact was made
T = the half-life of carbon-14
Substituting the values given in the problem, we have:
\(0.6 = 1(1/2)^{(t/5700)}\)
Taking the natural logarithm of both sides, we get:
ln(0.6) = (t/5700)ln(1/2)
Solving for t, we get:
t = (ln(0.6)/ln(1/2)) × 5700
t ≈ 2,159 years
Therefore, the artifact was made approximately 2,159 years ago.
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Any non-zero number raised to the power of 0 equals? *
1 point
0
1
-1
Not defined
Answer:
1
Step-by-step explanation:
Consider
\(\frac{2}{2}\) = 1
or
\(\frac{2^{1} }{2^{1} }\) = \(2^{1-1}\) = \(2^{0}\) = 1
In general
\(a^{0}\) = 1 ( a ≠ 0 )
Can someone help me with number 13 I need the equation fast
The expression is given as
\((-2+7i)(-1-6i)(6+3i)\)Solve and simplify the expression by opening the brackets
\((2+12i-7i-42i^2)(6+3i)\)\((2+5i+42)(6+3i)=(5i+44)(6+3i)_{}\)\(30i+15i^2+264+132i\)\(162i+264-15=162i+249\)Hence the answer is
\(162i+249\)What is the phenotypic ratio of the offspring? 1:1:1:1:2:2:2:2:4 1:3:3:9 1:4 4:12
The phenotypic ratio of the offspring as shown in the given Punnett square is: 1:3:3:9.
What is Phenotypic Ratio?Phenotypic ratio is quantitative relation of the number of offspring of a cross that manifest a certain combination of traits or characteristic.
From the Punnett square given, there are:
9 round and yellow individuals3 round and green individuals3 wrinkled and yellow individuals1 wrinkled and green individualsTherefore, the phenotypic ratio would be: 1:3:3:9.
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Answer:
B it the answer 1:3:3:9
Step-by-step explanation:
Which sentence can represent the inequality 3. 5 x greater-than-or-equal-to 7? The sum of 3. 5 and a number is greater than 7. The sum of 3. 5 and a number is greater than or equal to 7. The product of 3. 5 and a number is greater than 7. The product of 3. 5 and a number is greater than or equal to 7.
Answer: The product of 3. 5 and a number is greater than or equal to 7.
Step-by-step explanation:
5x/3y + x
X= 6 and Y= -4
Step-by-step explanation:
Putting values of x and y.
5(6) / 3(-4) + 6
30 / - 12 + 6
10 / - 4 + 6
5 / - 2 + 6
= 3.5
middle school level easy
‼️pls help im being timed‼️
Answer:
π, √10, and 39.777... are irrational
Step-by-step explanation:
all three numbers have repeated decimals
Create and solve the EQUATION. 4. The sum of seven times a number and 16 is 163.
An equation for this statement "The sum of seven times a number and 16 is 163," is 7n + 16 = 163.
The solution is 21.
How to determine the two unknown numbers?In order to solve this word problem, we would assign a variable to the unknown number, and then translate the word problem into an algebraic equation as follows:
Let the variable n represent the unknown number.
Based on the statement "The sum of seven times a number and 16 is 163," we can logically deduce the following algebraic equation;
7n + 16 = 163
7n = 163 - 16
7n = 147
n = 147/7
n = 21.
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Write the inequality that describes the graph.
Answer:
x < -7
Step-by-step explanation:
The circle is open meaning -7 is not included in the answer