PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP MEEEEEEEEEEEEEEE
solve for x in each of the triangles below.
Answer:
x=89
×=60
cab=180
cba=180
What does the exponent above the r mean in the formula for area of a circle?
Answer:
Step-by-step explanation:
r² means the length of the radius is multiplied by itself.
It is also a clue that area is expressed in square units.
HELP PLEASE THIS IS DUE TMR. You have to answer 4 out of the 6 questions please help. I will give brainiest to the best answer that helps me or just any answer pleas
Answer:
Answer to question 1 is 190 small pumpkins and 160 large pumpkins.
Answer to question 4 is 7 bags.
Step-by-step explanation for question 1:
190 = Small pumpkins
160 = Large pumpkins
190+160 = 350
So If you do 190 x 2 = £380
and 160 x 5 = £800
and 800+ 380 = £1,180
So Sal sold 190 small pumpkins and 160 large pumpkins!
Step By Step explanation for question 4:
£3.77x7= 26.39
£3.18x5=15.9
26.39+15.9 = 42.29.
So he bought 7 bags of £3.77 for his candys !
this research seeks to identify, describe and produce an analysis of the factors that influence the learning choices of first- year undergraduate students who intend to go on to postgraduate study when they graduate, and develop associated theory.
The research explores the various factors that may influence the learning choices of first-year undergraduates, such as the family and educational background of the student, their socioeconomic status and the availability of resources, among others.
What is factor?Factor is a mathematical quantity which is multiplied with another quantity to give a product. Factors can also be defined as the numbers that divide a given number exactly. Factors are used in everyday life to calculate many different types of problems, such as compound interest, speed, distance and time, and more. Factors are also used in statistics and probability to determine the likelihood of certain events occurring.
The paper will also examine the various types of postgraduate courses that are available to undergraduates, including those offered by universities and other institutions, such as professional courses or distance learning programmes.
The research adopts a qualitative approach, and will use semi-structured interviews with first-year undergraduates to gain an understanding of their learning choices, and the factors that influence them. Interviews will be conducted with students in different disciplines, in order to gain an insight into how the different disciplines shape students' learning preferences. The research will also use questionnaires to obtain data on the socioeconomic background, family background and educational background of students.
In addition, the research will use documentary analysis of university prospectuses and websites, and information from other sources, such as employers and professional bodies, to gain an understanding of the various postgraduate courses that are available to undergraduates. This data will be used to compare and contrast the learning choices of undergraduates from different disciplines and economic backgrounds.
Finally, the research will use an interpretive approach to analyse the data collected and develop a theory of the factors that influence the learning choices of first-year undergraduates. The theory will be used to inform the design of initiatives to help undergraduates make informed decisions about their learning choices.
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Data Classification For the given datasets, circle the data classification (categorical or quantitative) and type of data (Nominal or Ordinal or Continuous or Discrete). A. Height of sunflowers in a field. 1. Categorical or Quantitative 2. Nominal or Ordinal or Continuous or Discrete B. Jersey color of all the NCAA football teams.1. Categorical or Quantitative 2. Nominal or Ordinal or Continuous or Discrete
the data classification (categorical or quantitative) and type of data (Nominal or Ordinal or Continuous or Discrete)
A. Height of sunflowers in a field.
1.Quantitative
2.Continuous
B. Jersey color of all the NCAA football teams.
1.Categorical
2.Nominal
A. Height of sunflowers in a field.
1.Quantitative
2.Continuous
B. Jersey color of all the NCAA football teams.
1.Categorical
2.Nominal
Data classification is a process of organizing data into categories based on their characteristics, attributes, or features. There are two main types of data classification:
Categorical Data: Data that can be divided into categories or classes. For example, color, gender, and type of cuisine are all examples of categorical data. Categorical data can be further classified into two types:
a. Nominal Data: Data that does not have an inherent order or ranking. For example, hair color, eye color, and favorite movie are all examples of nominal data.
b. Ordinal Data: Data that has a natural order or ranking. For example, education level (high school, college, postgraduate), star rating (1 star, 2 stars, 3 stars), and satisfaction level (very unsatisfied, unsatisfied, neutral, satisfied, very satisfied) are all examples of ordinal data.
Quantitative Data: Data that can be measured and expressed as a number. For example, height, weight, and time are all examples of quantitative data. Quantitative data can be further classified into two types:
a. Continuous Data: Data that can take on any value within a specified range. For example, height, weight, and temperature are all examples of continuous data.
b. Discrete Data: Data that can only take on specific values. For example, number of children in a family, number of pets, and number of rooms in a house are all examples of discrete data
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16 inches to 2 feet. Translate the ratio into a fraction in simplest form
Answer:
2/3
Step-by-step explanation:
there are 12in in a foot so
16/24
simplify
8/12
2/3
A space for storing boxes is 36 inches high. Each box is 6 inches high. A space of 9 inches must be left at the top. what is the maximum number of boxes that can be stacked in this space?
Answer:
Step-by-step explanation: 36-9 equals 27. You can only fit 4 evenly so thats the answer
The maximum number of boxes that can be stacked in the space of 36 inches keeping 9 inches on the top empty is 4.
What is Division?The division is one of the four fundamental arithmetic operations, which tells us how the numbers are combined to form a new one.
Given that the height of the space in which boxes are needed to be stored is 36 inches high. Also, the height of the box is 6 inches.
But a space of 9 inches must be left at the top. Therefore, the space left to keep the boxes is,
Space left to keep the boxes = 36 inches - 9 inches
= 27 inches
Now, the number of boxes that can be put in the leftover space is,
Number of boxes = 27 inches / 6 inches
= 4.5
Since a half box can be placed in the space, therefore, the number of boxes that can be in the space is 4.
Hence, the maximum number of boxes that can be stacked in the space of 36 inches keeping 9 inches on the top empty is 4.
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The mapping diagram represents a relation where x represents the independent variable and y represents the dependent variable.
Is the relation a function? Explain.
O Yes, because for each input there is exactly one output
Yes, because for each output there is exactly one input
O No, because for each input there is not exactly one output
O No, because for each output there is not exactly one input
To verify if the relation is a function, it must be verified if from each value of x only one arrow departs.
When does a relation represents a function?A relation represents a function when each input value is mapped to a single output value.
In mapping notation, with the arrows, it must be verified if there is no input from which more than one arrow departs.
Missing Information
The problem is incomplete, hence the general procedure to verify if the relation is a function was presented.
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Each statement describes a transformation of the graph of F(x) = x. Which statement correctly describes the graph of g(x) if g(x) = f(x) - 3?
Answer: B) Shift 3 units down
Recall that y = f(x) as both describe outputs of a function. The same applies for g(x) as well. Saying f(x)-3 means y-3. So we're subtracting 3 from the y coordinate of each point. A point like (1,5) moves to (1,2). Doing this to all points on f(x) will move the entire curve down 3 units.
Daryl has 7 hats. David has h times more hats than Daryl. How many hats does David
have?
for 10 points!!
Answer:
David has 7h hats
Step-by-step explanation:
Daryl: 7
David: 7h
An angle measures 8° more than the measure of its complementary angle. What is the measure of each angle?
Answer:
41° and 49°
Step-by-step explanation:
Complementary angles are angles that sum up to 90°.
Let x represent the smaller angle, then the bigger angle will be represented with x + 8:
x + x + 8 = 90°
Add like terms.2x + 8 = 90°
Subtract 8 from both sides.2x = 82°
Divide both sides by 2.x = 41° this is the measure of smaller angle, then the bigger angle wpis 49°
The answer is:
⇨ 41 and 49Work/explanation:
If two angles are complementary, their measures add to 90°.
So we can set up an equation to find the angles. Let the unknown angle be w, and its complement will be w + 8:
w + w + 8 = 90
Combine like Terms
2w + 8 = 90
2w = 82
w= 41
The other angle measures 8° more than the measure of w:
41 + 8 = 49
Hence, the angles are 41 and 49°.Rand , a self-employed salesperspnpurchased 2 tickets in 2021 for himself and a prospective client..he also took him out to dinner the tickets costs $200 ea and meal cost $110 how much can rand deduct as business expense
Answer:
The cost of the two tickets is 200 * 2 = $400.
So, the total cost of the tickets and the meal is 400 + 110 = $510.
As a self-employed salesperson, Rand can deduct the entire amount of $510 as a business expense on his taxes, as long as it is considered a legitimate business expense. This means that he must be able to prove that the tickets and meal were directly related to a business activity, such as attempting to secure a client.
It is important to keep receipts and other documentation to support the business nature of the expenses in case of an audit by the tax authorities.
(d) Find the domain of function R. Choose the correct domain below.
Answer:
d
Step-by-step explanation:
The number of years must be non-negative.
This eliminates all of the options except for d.
#include
using namespace std;
int main()
{
int x,y=0;
x=1123;
while (x!=0){
y+=x%10;
x/=10;
}
cout<
}
Answer:
main aapki madad karna chahti hun per Mujhe Ae Jahan question Nahin Aata sorry I don't know
sorry dear friend
Step-by-step explanation:
ok I don't know
A quadratic function models the graph of a parabola. The quadratic functions, y = x2 and y = x2 + 3, are modeled in the graphs of the parabolas shown below. Determine which situations best represent the scenario shown in the graph of the quadratic functions, y = x2 and y = x2 + 3. Select all that apply. From x = -2 to x = 0, the average rate of change for both functions is negative For the quadratic function, y = x2, the coordinate (2, 3) is a solution to the equation of the function. The quadratic function, y = x2 + 3, has an x-intercept at the origin The quadratic function, y = x2, has an x-intercept at the origin From x = -2 to x = 0, the average rate of change for both functions is positive For the quadratic function, y = x2 + 3, the coordinate (2, 7) is a solution to the equation of the function.
Answer:
Step-by-step explanation:
From x = -2 to x = 0, the average rate of change for both functions is negative
The quadratic function, y = x2, has an x-intercept at the origin
For the quadratic function, y = x2 + 3, the coordinate (2, 7) is a solution to the equation of the function.
those 3 are good
The quadratic function, y = x², has an x-intercept at the origin is, TRUE
And, The quadratic function, y = x² + 3, has an x-intercept at the origin is, FALSE
From x = -2 to x = 0, the average rate of change for both functions is positive is, FALSE
What is mean by Function?A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
Now, We have;
When viewing a graph, you start from the left and go to right and from left to right from -2 to 0 the graph is declining.
Hence, From x = -2 to x = 0, the average rate of change for both functions is negative is true.
And, Both are declining if you read the graph from left to right.
For the quadratic function, y = x², the coordinate (2, 3) is a solution to the equation of the function is false.
y = x²
If we insert 2 into y = x² we get y = 4 but our point (2, 3) has y = 3
For the quadratic function, y = x² + 3, the coordinate (2, 7) is a solution to the equation of the function is true.
If we insert 2 for x, we see that;
⇒ y = x² + 3
⇒ y = 2² + 3
⇒ y = 7
And, our y value in the point (2, 7) is 7.
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The graph of g(x), shown below, is a vertical shift of the graph of f(x) = 2x.
Write the equation for g(x).
10
9
8
8 9 10
O A. g(x) = 2x+1
OB. g(x) = 2x-1
OC. g(x) = 2x + 1
OD. g(x) = 2x - 1
op
7
ob
10 +3
10
GN
2 3
4
FOF
5
8
7
The equation which represents the given graph g(x) is 2ˣ-1.
What is Equation?
Equations are mathematical statements containing two algebraic expressions on both sides of an 'equal to (=)' sign.
Here, given graph passes through origin.
Put x = 0 in all the given equation and verify which equations gives result as zero.
Put x = 0 in option A
g(0) = 2⁰⁺¹ = 2 ≠ 0
in option B
g(0) = 2⁰-1 = 1 - 1 = 0
Thus, option B g(x) = 2ˣ-1 is the correct expression for the given graph.
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Are the triangles similar? Why?
Answer: Yes
Step-by-step explanation: They are similar because it the same kind of triangle just ones smaller and the other is bigger.
Please i need your help
Answer:
See below ~
Step-by-step explanation:
a) There are 3 feet in one yard.
b) There are 12 inches in one foot.
c) Two abbreviations for inches is in. and ".
d) Two abbreviations for feet is ft. and '.
Which graph represents the function f(x) = -|x| − 3?
A Reflection over the y-axis and a shift downwards by three units, which is consistent with the function f(x) = -|x| − 3.
The function f(x) = -|x| − 3 can be graphed by following these steps:
To begin, draw a regular x and y-axis and mark it off with an appropriate scale. Then, mark off the negative values on the y-axis and both negative and positive values on the x-axis. After that, we will begin graphing the function f(x) = -|x| − 3, which is a reflection of the absolute value of x over the y-axis and shifted three units down the y-axis. Since the function f(x) = -|x| − 3 is a reflection of the absolute value of x over the y-axis, the graph should be symmetrical. This means that each point to the left of the y-axis is a reflection of the point to the right of the y-axis. Then, we will plot the vertex (0, -3), which is three units down from the origin. Next, we can plot other points using a table of values. We can select values for x that are both negative and positive, such as -2, -1, 0, 1, and 2, and then evaluate them to find the corresponding y values. Then, plot these points on the graph. Finally, we connect the points with a smooth curve, which will form the graph of the function f(x) = -|x| − 3. The graph will be in the shape of a V that opens downwards.Therefore, the correct graph is an option (D). The graph of the option (D) shows a reflection over the y-axis and a shift downwards by three units, which is consistent with the function f(x) = -|x| − 3.
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What is the answer of the chart (picture) please help
Answer:
DARK Blue! 0.4!
Step-by-step explanation:
Tickets for a raffle costs
9. There were 709 tickets sold. One ticket will be randomly selected as the winner, and that person wins
1300. For someone who buys a ticket, what is the Expected Value (the mean of the distribution)?
If the Expected Value is negative, be sure to include the "-" sign with the answer. Express the answer rounded to two decimal places.
Expected Value = $
The expected value of the raffle ticket is $-7.17.
What is the expected value?The expected value is the probability-weighted value.
It is computed by multiplying the sum of the values by the probability of winning.
In mathematics, the expected value describes the product of the probability of an event occurring and the value of the actual observed occurrence.
The cost per raffle ticket = $9
The number of tickets sold = 709
The winning value = $1,300
The probability of winning the raffle = 1/709
The expected value = $-7.17 [($1,300 x 1/709) - $9].
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4. A distributor of fasteners is opening a new plant and considering whether to use a mechanized process or a manual process to package the product. The manual process will have a fixed cost of $36,234 and a variable cost of $2.14 per bag. The mechanized process would have a fixed cost of $84,420 and a variable cost of $1.85 per bag. The company expects to sell each bag of fasteners for $2.75. a) What is the break-even point for the manual process (in units)?
166158 is the break-even point for the manual process
What is Expression?An expression is combination of variables, numbers and operators.
Given that The manual process will have a fixed cost of $36,234 and a variable cost of $2.14 per bag.
Let the number of bags will be x
36234+2.14x..(1)
The mechanized process would have a fixed cost of $84,420 and a variable cost of $1.85 per bag.
84420+1.85x..(2)
From equation 1 and 2
36234+2.14x=84420+1.85x
2.14x-1.85x=84420-36234
0.29x=48186
Divide both sides by 0.29
x=166158
Hence, 166158 is the break-even point for the manual process
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ompute the amount to be paid for each of the four separate invoices assuming that all invoices are paid within the discount period. Terms Payment $ Merchandise (gross) a. $ 8,000 24,500 C. 81,000 17,500 I 2/10, n/60 1/15, EOM 1/10, n/30 3/15, n/45 7,840 20,825 72,900 14,875
Where the above Terms exists, the amount to be paid in each of the above invoices are given as follows;
Invoice 1: $7,840Invoice 2: $24,255Invoice 3: $80,190Invoice 4: $16,975.How would one define the the Terms above?Note that the terms are defined as follows;
Terms A: 2/10, n/60 (2% discount if paid within 10 days, net due in 60 days)
Terms B: 1/15, EOM (1% discount if paid within 15 days, end of month terms)
Terms C: 1/10, n/30 (1% discount if paid within 10 days, net due in 30 days)
Terms D: 3/15, n/45 (3% discount if paid within 15 days, net due in 45 days.
So to compute the amount to be paid for each of the four separate invoices assuming that all invoices are paid within the discount period, we need to calculate the amount of the discount and subtract it from the gross merchandise amount.
For terms 2/10, n/60:
Discount = 2% of $8,000 = $160
Amount to be paid = $8,000 - $160
= $7,840
For terms 1/15, EOM:
Discount = 1% of $24,500 = $245
Amount to be paid = $24,500 - $245
= $24,255
For terms 1/10, n/30:
Discount = 1% of $81,000 = $810
Amount to be paid = $81,000 - $810
= $80,190
For terms 3/15, n/45:
Discount = 3% of $17,500 = $525
Amount to be paid = $17,500 - $525
= $16,975
Therefore, the amount to be paid for each of the four separate invoices assuming that all invoices are paid within the discount period are:
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(16, 2) and (32, 4) rate of change
Answer:
m = 1/8
Step-by-step explanation:
Assuming that you mean the slope:
\(m=\frac{rise}{run}=\frac{4-2}{32-16}=\frac{2}{16}=\boxed{\frac{1}{8}}\)
Hope this helps.
3 new tires for $210; 4 new tires for $250
The sketch shows a curve with equation y = ab* where a and b are constants and b>0 The curve passes through the points (0,5) and (2,45) Calculate the value of a and b.
NEED PROPER ANSWER AND WORKING OUT
WILL MARK BRAINLIEST
Which of the equations below could be the equation of this parabola?
OA y--¹x²
OB. x--²
C. x-²
D. y - x²
10
(0,0)
Vertex
10
An equation that could be the equation of this parabola include the following: C. x = 1/12(y²).
How to determine the equation of a parabola?In Mathematics, the standard equation of the directrix lines for any parabola that opens to the right is represented by this mathematical expression:
x = a(y - k)² + h.
Where:
h and k represent the vertex.a represent the leading coefficient.By critically observing the graph which models the equation of this parabola, we can logically deduce that the vertex is at point (0, 0) and as such, we have the following:
h = 0
k = 0
a = positive.
x = a(y - k)² + h.
x = a(y - 0)² + 0.
x = ay²
Therefore, a possible equation is x = 1/12(y²).
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What is the area of ABCDE?____sq cm
got very confused on this part
Answer:
A= 30 sq. cm
Step-by-step explanation:
We want to find the area of both triangles seprately than add them together. For the area of a traingle, we use the equation 1/2 base times height. For triangle ABE we do this:
\(A = \frac{1}{2} (12)(4)\)
\(A = (6) (4)\)
\(A = 24\)
For triangle BDC, we do this:
\(A = \frac{1}{2} (6) (2)\)
\(A = (3) (2)\)
\(A=6\)
Now we have to add both areas ot get A=30 sq cm
Help me plz :)
All linear graphs have what?
1. Equal
2.Relationships
3. No Relationships
4. Negative
Answer:
2.Relationships
Step-by-step explanation:
Linear means straight and a graph is a diagram which shows a connection or relation between two or more quantity. So, the linear graph is nothing but a straight line or straight graph which is drawn on a plane connecting the points on x and y coordinates.
what is 10,500,000,000 in scientific notation
Answer:
hope this makes sense
Step-by-step explanation:
1.05 x 10x 10x10x10=10000000000
10500000000
10000000000= 1.05 x 1.05 ×10000000000= 10500000000
10500000000 = 1.05 x10 x10