Answer:
D. b = 3
Step-by-step explanation:
Given the following data;
Points on x-axis (x1, x2) = 10, 12
Points on y-axis (y1, y2) = 23, 27
First of all, we would determine the slope.
Mathematically, slope is given by the formula;
\( Slope = \frac{Change \; in \; y \; axis}{Change \; in \; x \; axis} \)
\( Slope, m = \frac {y_{2} - y_{1}}{x_{2} - x_{1}} \)
Substituting into the equation, we have;
\( Slope, m = \frac {27 - 23}{12 - 10} \)
\( Slope, m = \frac {4}{2} \)
Slope, m = 2
The equation of straight line is y = mx + b
Where;
m is the slope.
x and y are the points
b is the intercept.
To find the intercept, we would use the following formula;
y - y1 = m(x - x1)
Substituting into the formula, we have;
y - 23 = 2(x - 10)
y - 23 = 2x - 20
y = 2x - 20 + 23
y = 2x + 3 = mx + b
Therefore, intercept, b = 3
Los dueños de un restaurante exitoso quieren un préstamo de $50,000 para renovar la cocina y ampliar el comedor. Esperan que las mesas extra agreguen entre $2,000 y $5,000 a los ingresos mensuales del restaurante. El banco está dispuesto a permitir que la empresa tenga un préstamo a plazo intermedio de $50 000 durante cinco años a una tasa de interés del 6,5 por ciento. Calcule el pago mensual y explique si tomar este préstamo es una decisión comercial inteligente.
The monthly Payment for the loan is approximately $271.24.
To calculate the monthly payment for the loan, we can use the formula for calculating the monthly payment on an intermediate-term loan. The formula is:
Monthly Payment = (Loan Amount * Monthly Interest Rate) / (1 - (1 + Monthly Interest Rate)^(-Number of Months))
Given:
Loan Amount = $50,000
Interest Rate = 6.5% per year
Number of Years = 5
First, we need to convert the annual interest rate to a monthly interest rate. Since there are 12 months in a year, the monthly interest rate is:
Monthly Interest Rate = (6.5% / 100) / 12 = 0.00541667
Plugging in the values into the formula, we get:
Monthly Payment = ($50,000 * 0.00541667) / (1 - (1 + 0.00541667)^(-5 * 12))
= $271.24
Therefore, the monthly payment for the loan is approximately $271.24.
The owners of the restaurant want to use the loan to renovate the kitchen and expand the dining room, which they expect will generate additional monthly revenue between $2,000 and $5,000.
If we assume a conservative estimate of $2,000 per month in additional revenue, the loan payment of $271.24 represents approximately 13.56% of the additional revenue. This means that the owners would still have a significant portion of the additional revenue available for other expenses or profit.
On the other hand, if we consider the higher estimate of $5,000 per month in additional revenue, the loan payment would represent only about 5.42% of the additional revenue, leaving a substantial amount of money for other purposes.
Considering these calculations, it appears that taking this loan is a smart business decision. The monthly payment is manageable and leaves a significant portion of the additional revenue for the restaurant's operation and potential profit. However, it is essential for the owners to ensure that the projected additional revenue is realistic and sustainable to cover the loan payment and other business expenses.
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A cylinder has a diameter of 10 inches and a height of 14 inches. what is the volume of the cylinder? use 3.14 for pi?
_______cubic inches
Answer:
Volume of cylinder is 1099 in³\(\\\)
Step-by-step explanation:
\(\\\)
Diameter of cylinder = 10 inchesHeight of cylinder = 14 inches\(\\\)
We know that,
\(\dashrightarrow \sf \: \: Radius = \dfrac{Diameter}{2} \\ \\\)
\(\dashrightarrow \sf \: \: Radius = \dfrac{10}{2} \\ \\ \)
\(\dashrightarrow \sf \: \: { \underline { \boxed{ \pmb{ \sf{ \pink{ Radius = 5 \: inches}}}}}} \\ \\ \)
Using formula:
\( \: \: \: \: \: \: {\underline{\boxed{\pmb{\sf{Volume \: of \: cylinder = \pi r^2h}}}}} \: \pink\star \\ \\ \)
Where,
r is radius of the cylinderh is height of the cylinderπ = 3.14\(\\\)
Substituting the required values in the formula:
\(\dashrightarrow \sf \: \: Volume = 3.14 × (5)^2 × 14 \\ \\ \)
\(\dashrightarrow \sf \: \: Volume = 3.14 \times 25 \times 14 \\ \\ \)
\(\dashrightarrow \sf \: \: Volume = 78.5 \times 14 \\ \\ \)
\(\dashrightarrow \sf \: \: { \underline{\boxed { \pmb{ \sf{ \pink{Volume = 1099 \: {in}^{3} }}}}}} \\ \\ \)
Hence,
Volume of the cylinder is 1099 in³Time Warner Cable charges $30 per hour and a trip fee of $55 for each service call.
Which of the following equations can be used to model this situation?
Answer:
y=30x+55
Step-by-step explanation:
$55 is constant because for each trip he will take $55 dollars so that gives you your y-intercept and m=$30 and x is the amount of hours worked. every time x increases he will be making more money
1. Find the length of the side indicated.
6
9.1
?
Answer:
10.9
Step-by-step explanation:
\(a^2+b^2=c^2\)
\(9.1^2+6^2=c^2\)
\(82.81+36=c^2\)
\(c^2=118.81\)
\(c=\sqrt{118.81} =10.9\)
HELP. need answer in 5 minutes
Step-by-step explanation:
question is not so clear
Identify the steps to find the value of the inverse ( Please show your work thank you) ↓
The value of the inverse of the equation is this: x³ -3 = y
How to find the inverse of the equationTo find the inverse of the equation follow these steps:
1. Replace H(x) with y.
y = (x + 4)³ - 1
2. Interchange the values of X and Y.
X = (y + 4)³ - 1
3. Find the cube root of both sides
x³ = y + 4 - 1
4. Find the value of y
x³ - 4 + 1 = y
x³ -3 = y
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What is the missing statement in the proof? Scroll down to see the entire proof. a ∠BDC≅∠ADB b ∠BCA≅∠DCB c ∠BAC≅∠BAD d ∠DBC≅∠BAC
The missing statement in the proof specified is given by: Option B: ∠BCA≅∠DCB
What is the reflexive property of congruence?
According to the reflexive feature of congruence, the geometric quantity under consideration—be it an angle, a line segment, a form, etc.—is congruent to itself.
The third step's key concept in this instance is the "Reflexive Property of Congruence."
The fourth phase comes to the conclusion that the ΔABC~ΔBDC criteria for similarity are met.
Since it was established in the second stage that ∠ABC≅∠BDC
Therefore, in order for the fourth step to apply angle-angle similarity, which requires the angles of two considered triangles to be congruent, we must demonstrate another angle pair of triangles ΔABC and ΔBDC being congruent in the third step.
Internal angle C is the common angle in the triangles ABC and BDC.
As a result, it is consistent with itself due to its reflexive characteristic.
We obtain the following notation for internal angle C from triangle ABC:
Angle ACB and BCA(both will work)
Triangle BDC gives us the following notation for internal angle C:
Angle DCB and BCD(Both will function.)
They fit together. The second choice takes angle C into account, so:
∠BCA≅∠DCB (second option) is the missing statement.
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32% of 120 is 38.4. pls help
Answer:
Step-by-step explanation:
pls finish question first
The scatter plot below relates the diameter of a particular species of tree, in inches, to its age, in years. The growth rate of a tree, in years per inch, is also known as the growth factor of the tree. The slope of the line of best fit in the scatter plot represents the growth rate, or factor of the tree. (3.4-3.5)
Answer: To calculate the growth factor, you would need to determine the slope of the line of best fit, which is typically calculated using linear regression. The slope represents the change in the y-variable (in this case, age) per unit change in the x-variable (in this case, diameter).
Step-by-step explanation: So if the slope of the line of best fit is, for example, 5 years per inch, then the growth factor for the tree would be 1/5 (or 0.2) inches per year. This means that for every inch of diameter growth, the tree would grow 0.2 years in age.
It's important to note that the growth factor can vary depending on the particular species of tree, environmental factors, and other variables.
I will give brainiest to whoever answers correctly !!
Please do not steal my points I'm tired of it put a legit answer or leave!! I will give brainiest to whoever answers correctly!!
Answer:
15450
Step-by-step explanation:
6 + 4|2x + 6| = 14
Solve for x
Answer:
x = -1
Step-by-step explanation:
6+4 = 10
14-10 = 4
2x + 6 = 4
2x (-2) = -2
-2 + 6 = 4
Dan multiplied 1,563 by 4 and got the incorrect product of 2,252. Find the correct product and explain what Dan did wrong. Please help me?
Answer:
The correct product is 6,252.
I don't know what Dan did wrong lol
Find X,so that 7x+1,5x+7,and 2x-1 form an arithmetic sequence and write the first three terms.
The first three terms of the arithmetic sequence are -97, -63, and -29.
The value of x = -14.
How to Find the Terms in an Arithmetic Sequence?To find the value of x and the first three terms of the arithmetic sequence, we can equate the differences between consecutive terms:
The common difference (d) is the same between all consecutive terms.
So, we have:
(5x + 7) - (7x + 1) = (2x - 1) - (5x + 7)
Simplifying the equation:
5x + 7 - 7x - 1 = 2x - 1 - 5x - 7
-2x + 6 = -3x - 8
Now, let's solve for X:
-2x + 3x = -8 - 6
x = -14
Substituting the value of X back into the expressions, we can find the first three terms:
First term: 7x + 1 = 7(-14) + 1 = -97
Second term: 5x + 7 = 5(-14) + 7 = -63
Third term: 2x - 1 = 2(-14) - 1 = -29
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In triangle ABC, the measure of angle B is 50 degrees.
1. Give possible values for the measures of angles A and C if ABC is an acute triangle.
Answer:
Step-by-step explanation:
Possible values of A and C are 60° and 70° (since their sum must give is 130°)
Another possible values are 55° and 75°
PLEASE HELP ME I AM FAILING. I WILL GIVE BRAINLIEST
Answer:
3.
equation = \(\sqrt{7^2 + 12^2 } = c\)
Using:
\(\sqrt{a^2 + b^2 } = c\) or \(a^2 + b^2 = c^2\) or
7^2 + 12^2 = c^2
49 + 144 = c^2
c^2 = 193
missing length = 13.9 inches
4. equation = \(\sqrt{24^2 + 32^2} = c\)
Using:
\(\sqrt{a^2 + b^2 } = c\) or \(a^2 + b^2 = c^2\)
24^2 + 32^2 = c^2
reduce to:
8 multiplied by everything:
3^2 + 4^2 = c^2
Since we know 3,4,5 is a Pythagorean triple, we can use this to find c.
Since c must be 5, we multiply by 8 since we divided by 8 earlier to get the 3,4,5 and get 40.
missing length = 40 inches
Paul baked 208 brown loaves. If the ratio of white loaves to brown loaves is 3:2, how many loaves did he bake in total?
Paul baked 520
loaves.
The owner of a restaurant is placing an order for bread.
On Friday there were 300 customers in the restaurant and 100 bread rolls were served.
On Saturday he is expecting 540 customers.
What would be a good estimate of how many bread rolls should he order? I
Os 2021
A Exit
Back
✓ Mark Question
172.000
13 :
O atv
N
MacBook Air
Answer:
A. Total=520 loaves
B. Estimate= 180 rolls
Step-by-step explanation:
need this answered asap pls and thanks. Find the value of x
Answer:
i think it is a? im not completly sure ;/
Step-by-step explanation:
Answer:
27
Step-by-step explanation:
We have to go backwards to find the answer. The X is being subtracted, so we add.
1) Add 5 to 103 (We get 103 because of the angle - I figured it was greater than 90 because the other two angles are smaller than 90. 103 was the last option so I tried that and I got 27 in the end.)
2) Divide by 4 - because we were multiplying X by 4.
They did not explain why that was right. What kind of explanation is that?
An explanation without explaining why that was right is called
dogmatic explanation.
What is a dogmatic statement?An explanation without a reason why it is true is called a dogmatic statement.
We have,
Dogmatic statement:
This is a statement that is presented as true without providing any evidence or logical reasoning to support it.
It is often based on personal beliefs, opinions, or assumptions rather than objective facts or evidence.
Dogmatic statements can be problematic in academic or scientific contexts, where claims must be supported by evidence and logical reasoning.
It is important to be critical and skeptical of dogmatic statements and to seek out evidence and logical reasoning before accepting any claim as true.
Thus,
An explanation without explaining why that was right is called
dogmatic ex[planation.
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Which reason is the justification for the statement that angle A ≅ angle B?
A) Vertical angles are congruent.
B) Linear angles are equal.
C) Intersecting lines form opposing angles.
D) Lines intersect at one point.
Answer:
A) Vertical angles are congruent.
If ✓(x+iy) =a+ib, then find ✓(x-iy) and x^2+y^2.
The values of the complex expressions are ✓(x - iy) = a - ib and x² + y² = (a + ib)²(a - ib)²
Calculating the complex expressionsFrom the question, we have the following parameters that can be used in our computation:
✓(x + iy) = a + ib
Changing the signs, we have
✓(x - iy) = a - ib
Multiply both expressions
This gives
✓(x + iy) * ✓(x - iy) = (a + ib)(a - ib)
Square both sides
So, we have
(x + iy) * (x - iy) = (a + ib)²(a - ib)²
This gives
x² + y² = (a + ib)²(a - ib)²
Hence, the values of ✓(x - iy) is a - ib and x² + y² is (a + ib)²(a - ib)²
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In 2016, 6.76% (1,026) of Cincinnati college and university graduates majored in Registered Nursing. That combined statement provides both the percentage (6.76%) and the number (1,026) of Cincinnati college and university students who majored in Registered Nursing in 2016. Based on that statement, how many students graduated from Cincinnati universities and colleges altogether in 2016? Round to the nearest whole number.
The total number of students who graduated from the Cincinnati universities and colleges are 15382.
We are given that 6.76 % of Cincinnati college and university graduates majored in Registered Nursing.
The number of the Cincinnati college and university graduates who majored in Registered Nursing = 1026.
We need to find the total number of students that graduated from the Cincinnati universities and colleges altogether in 2016.
Let the total number of students be x.
ATQ:
6.67 % x = 1026
6.67 x = 102600
667 x = 10260000
x = 10260000 / 667
x = 15382.309
Rounding off to the nearest whole number is:
x = 15382.
Therefore, we get that the total number of students who graduated from the Cincinnati universities and colleges are 15382.
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When you write a number between 0 and 1 inscientific notation, the exponent of the power of10 will be
If the number is between 0 and 1, and we are writing it in scientific notation, the exponent of the power of 10 is going to be smaller than 0 (that is a negative number for the exponent)
This is because the number of powers of ten are going to be part of a denominator.
For example, the number 0.001 which is between zero and 1 , can be written as:
1 divided by 1000. Notice then the 1000 value is in the denominator. powers of 10 in the denominator are represented always with negative exponents when written in scientific notation.
Anotther example is shown below:
\(0.0005=\frac{5}{10000}=\frac{5}{10^4}=5\, \, 10^{=4}\)Again, the exponent of the power 10 will be a negative integer number in scientific notation.
What is the length of BD?
Answer:
D stays for 1 and as B is -6
the length of BD should be 7
good luck <3!
Compare the function f(x) = 4|x - 1| + 5 and the function g(x) modeled by the graph.What is the difference between the minimum values of f(x) and g(x)?Enter your answer in the box.
• 1Given this function modeled by the graph:
\(g(x)\)You can identify that its vertex is:
\((-2,1)\)As you can see in the picture below:
Since the function opens upward, its vertex is the minimum point.
Therefore, you can identify that the minimum value of this function is the y-coordinate of the vertex:
\(y=1\)• Given the function:
\(f\mleft(x\mright)=4|x-1|+5\)You can identify that it is written in Vertex Form:
\(f\mleft(x\mright)=a|x-h|+k\)Where "h" is the x-coordinate of its vertex and "k" is the y-coordinate of the vertex. If:
\(a<0\)The function opens downward. And if:
\(a>0\)It opens upward.
In this case, you can identify that:
\(a=4\)Since it is greater than zero, you can determine that the function opens upward, and therefore, its minimum point is its vertex.
You can also identify that its vertex is:
\((1,5)\)Hence, its minimum value is:
\(y=5\)• In order to find the Difference between the minimum values of both functions, you have their minimum values:
\(5-1=4\)Hence, the answer is:
\(4\)turn to passive voice the child chose the hat
Answer:
The hat was chosen was the child.
Step-by-step explanation:
Virginia polled a large sample of individuals to find the percentage of students with known food allergies and the percentage of students without known food allergies. Which of the following could sufficiently display the data if only the two given categories are to be included?
Select the correct answer below:
bar graph
pie chart
either a pie chart or a bar graph
neither a pie chart nor a bar graph
The following could sufficiently display the data if only the two given categories are to be included is either a pie chart or a bar graph.
Any chosen person may fall into one of the categories. Consequently, a bar graph or a pie chart might both depict the data effectively.
So, the choice is between a pie chart and a bar graph.
In order to show mathematical issues, the "pie chart," often referred to as a "circle chart," divides the circular statistical visual into sectors or portions. A proportionate amount of the entire is indicated by each sector. The Pie-chart is now the most effective method for determining the composition of something.
Bar graphs or bar charts are visual depictions of groups of data that are made up of vertical or horizontal rectangular bars with lengths that are equal to the data's measure.
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can somebody find the domain for this
Answer:
x<-8, x>4
Step-by-step explanation:
A survey determines that six out of every ten Niceville residents shop at Walmart: In a group of15, randomly selected Nicevillians, find the prabablllythat at least thirteenof them shop at Walmart.
From a group of 15 randomly selected residents , the probability that at least thirteen of them shop at Walmart is 0.0271 .
6 out of 10 Niceville residents shop at Walmart
So, the probability of shopping at Walmart (p) is = 6/10 = 0.6
The probability of not shopping at Walmart is (q) = 1 - 0.6 = 0.4 .
The number of members in the group is(n) = 15 ;
We have to find the probability that, at least thirteen of them shop at Walmart
By the Binomial Probability Distribution,
we know that ; P(x = a) = ⁿCₐ×pᵃ×qⁿ⁻ᵃ
So , P(x ≥ 13) = P(x=13) + P(x=14) + P(x=15)
Substituting the values of a , n and p and q ,
We get ;
= ¹⁵C₁₃p¹³q² + ¹⁵C₁₄p¹⁴q¹ + ¹⁵C₁₅p¹⁵q⁰
= ¹⁵C₁₃(0.6)¹³(0.4)² + ¹⁵C₁₄(0.6)¹⁴(0.4)¹ + ¹⁵C₁₅(0.6)¹⁵(0.4)⁰
= 0.0219 + 0.0047 + 0.0004
= 0.0271
Therefore, the required probability is 0.0271
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Suppose we are minimizing the objective function value of a linear program. The feasible region is defined by 5 corner points. The objective function values at the five corner points are 4, 11, 7, 4, and 10. What type of solution do we have for this problem?.
The linear program shows that there are different attainable arrangements that accomplish the same ideal objective function value..
How to determine the solution to the objective function value of a linear programBased on the given data, since the objective function values at the five corner points are diverse, able to conclude that there's no one-of-a-kind ideal arrangement for this linear program.
The reality that there are numerous distinctive objective function values at the corner points suggests that there are numerous ideal arrangements or that the objective work isn't maximized or minimized at any of the corner points.
In this case, the linear program may have numerous ideal arrangements, showing that there are different attainable arrangements that accomplish the same ideal objective function value.
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ZA and ZB are complementary angles. If m A = (8x + 27)° and m
ZB = (6x – 21)°, then find the measure of ZB.
Answer:
15
Step-by-step explanation:
Complementary angles add to 90 degrees
8x+27 + 6x-21 = 90
Combine like terms
14x+6 = 90
Subtract 6 from each side
14x+6-6 = 90-6
14x = 84
Divide by 14
14x/14 = 84/14
x=6
We want angle B
B = 6x-21 = 6*6-21 =36-21 = 15