Answer:
Assuming the scale is 1cm:50m then the answer is 150m
Step-by-step explanation:
1 cm is directly proportional to 50m so 3cm would be multiplied by 50m to find the answer. And 3 × 50 = 150
what is c in c/4 = - 9/8 ?
Answer:
c = -9/2
Step-by-step explanation:
7. You are going to have carpet installed for a room that is 4 yards by 6 yards. If the
installed price of the carpet is $28 per square yard including tax, how much will the
project cost?
Answer:
$672
Step-by-step explanation:
4 x 6 = 24 square yards
24 x 28 = $672
1. You pay $10 to play the following game of chance. There is a bag containing 12 balls, five are red, three are
green and the rest are yellow. You are to draw one ball from the bag. You will win $14 if you draw a red ball and
you will win $12 is you draw a yellow ball. How much do you expect to win or loss if you play this game 100
times?
O a
-2.40
Ob -1.67
Oc -16.67
Od -24.00
Answer:
Step-by-step explanation:
What is the best description of originality?
nonobvious
special or interesting
convergent
having a low probability, unique
Originality is the quality of being unique, new, and innovative. It requires creativity, imagination, inspiration, and nonobviousness. Special or interesting aspects may be present, but they are not sufficient to define originality.
Originality refers to the quality of being unique, new, and innovative. It involves creating something that has not been seen or experienced before. The best description of originality is that it is having a low probability and being unique.
An original idea, product, or work of art is something that has not been copied or imitated from others. It represents a new perspective or approach that can offer a fresh insight into a problem or challenge. Originality requires a high level of creativity, imagination, and inspiration, as well as a willingness to take risks and explore new possibilities.
Nonobviousness is also an important factor in originality. It means that the idea or invention is not something that would be obvious to someone skilled in the same field or industry. In other words, an original idea should not be something that could be easily predicted or anticipated.
Special or interesting are also characteristics of originality, but they are not sufficient to define it. An idea or product can be special or interesting without being truly original. For example, a new flavor of ice cream may be interesting, but it may not be original if it has already been created by someone else.
Convergent thinking, on the other hand, involves finding a single solution to a problem. It is the opposite of divergent thinking, which involves generating multiple ideas and possibilities. Convergent thinking is important for finding effective solutions to problems, but it is not the same as originality.
In conclusion, originality is the quality of being unique, new, and innovative. It requires creativity, imagination, inspiration, and nonobviousness. Special or interesting aspects may be present, but they are not sufficient to define originality.
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Completing the square can be used to transform x²-6x+8=0 into the form (x - p)²= 9
What are the values of p and q?
Answer:
x² - 6x + 8 = 0
or, x² - (4+2)x + 8 = 0
or, x² - 4x - 2x + 8 = 0
or, x(x-4) -2(x -4)= 0
or , (x-4) (x-2) = 0
either,
x - 2 = 0
x = 2
OR,
x - 4 = 0
x = 4
next ,
x-p = 9
or, 2-p = 9
p= -7
either,
x-p = 9
or, 4 - p = 9
or, p= -5
hope this will help you
On a coordinate plane, a dashed straight line has a positive slope and goes through (negative 3, negative 3) and (3, 1). Everything below and to the right of the line is shaded.
Which linear inequality is represented by the graph?
y > Two-thirdsx – 2
y < Two-thirdsx + 2
y > Two-thirdsx + 1
y < Two-thirdsx – 1
Answer:
y > Two-thirds x + 1 /c
Write each fraction as a decimal. Use bar notation if necessary odds only
Answer:number one=0.4667 and two is 0.44444444444
Step-by-step explanation:
The decimal form of the fractions is written below,
7 / 15 = 0.46
8 / 18 = 0.45
-8/12 = -0.67
-6 / 7 = 0.85
What is a fraction?Any number of equal parts is represented by a fraction, which also represents a portion of a whole. A fraction is a number that is a component of a whole. By breaking a whole into a number of parts, it is evaluated.
The given fractions in the form of decimal numbers can be written below,
Divide the number 7 by 15,
7 / 15 = 0.46
Divide the number 8 by 18,
8 / 18 = 0.45
Divide the number -8 by 12,
-8/12 = -0.67
Divide the number -6 by 7,
-6 / 7 = 0.85
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Divide: (2n3+4n−9)÷(n+2).
Answer:
2n+2
_____
9 2n
Algebra: conic sections. Create a picture of a robot with at least 2 types of conic sections. Then explain what the key features are for the two conic section equations
Kindly check below
1) For this problem, let's start out with the Ellipse
So, the key features of an Ellipse are:
a,a = (2) Semi-major axis ( the sum of the semi-major axis yields the longer axis of an ellipse), a=6
b,b =(2) Semi-minor axis (the sum of the semi-minor axis yields the shorter axis of an ellipse), b=4
F1, F2 (Foci)=(2√5,0), (-2√5,0)
A1,A2 =(6,0), (-6,0) Vertices (the endpoints of the semi-major axis)
B1, B2 =(4,0), (-4,0) Co-vertices (the endpoints of the semi-minor axis)
Domain: [-6,6] The set of entries of a function, usually represented by x
Range: [-4,4] The set of outputs of a function, usually represented by y
\(\frac{\left(x\right)^{2}}{36}+\frac{\left(y\right)^{2}}{16}=1\)The general formula for an ellipse
2) Now, let's move on to the next conic section. The Hyperbola
In this sketch, we've got the following features:
A_1, A_2: The vertices of a hyperbola are at (5,-1) and (-3,1)
F_1, F_2: Foci of a hyperbola
\(\left(1+2\sqrt{13},\:1\right),\:\left(1-2\sqrt{13},\:1\right)\)In red: The asymptotes, (in this case slant ones. They set the boundaries where the hyperbola does not trespass.
\(y=\frac{3\left(x-1\right)}{2}+1,\:\quad \:y=-\frac{3\left(x-1\right)}{2}+1\)Note that these asymptotes have a slope, so we need to express them as linear equations
P: Generic point on the curve.
Domain: Set of entries of a hyperbola. We can tell that this hyperbola has the following Domain:
\(D=(-\infty,-3)\cup(5,\infty)\)A hyperbola can be given with a general formula as well:
\(\frac{\left(x-1\right)^{2}}{16}-\frac{\left(y-1\right)^{2}}{36}=1\)PLEASE help, please and thank you!
8-10
The y-intercept of the function is (0, 3), which means that the initial value of the comic book is $3.
How to calculate the valueFor the first problem:
Initial Amount = $1232
Growth/Decay Rate = -6.2% = -0.062 (since the value is decreasing)
Let t be the number of years since 2007, then the equation for the value of the couch in year t can be written as:
Value = 1232(1 - 0.062)^t
To find the worth of the couch in 2012 (which is 5 years after 2007), we can substitute t = 5 into the equation:
Value = 1232(1 - 0.062)^5
Value = 1232(0.938)^5
Value ≈ $888.79
Therefore, the worth in 2012 was approximately $888.79.
The information required for the third problem is given below:
Initial Value = $3
Growth Rate = 6% = 0.06 (since the value is increasing)
Let t be the number of years after the comic book is sold, then the equation for the value of the comic book in year t can be written as:
Value = 3(1 + 0.06)^t
To find the value of the comic book in 25 years, we can substitute t = 25 into the equation:
Value = 3(1 + 0.06)^25
Value ≈ $14.58
The domain of the function is all positive real numbers, since the value of the comic book can be calculated for any positive number of years after it is sold. The range of the function is all positive numbers, since the value of the comic book can never be negative.
The y-intercept of the function is (0, 3), which means that the initial value of the comic book is $3.
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If f(x) = 3x² + 1 and g(x) = 1-x, what is the value of (f-g)(2)
Answer:
f-g= 3x²+1-(1-x)
3x²+1-1+x
3x²+x=0
x(3x+1)=O
x=0, 3x+1=0
So, x=0 or -1/3
Solve the systems by graphing x+y=3
Y=3x-1
The solution of the system of equation by graphing is (1,2)
According to the question we have been given two equation which are :
x + y = 3 and y = 3x - 1
We need solve this system of equation by graphing that is we have to find the value of x and y from the graph.
For the solution of the system of equation from graph we need to find the intersecting point.
First we will plot the graph of both the equation
For , x+y = 3
the coordinates are (0,3) and (1,2)
For, y = 3x-1
the coordinates are (0,-1) and (1,2)
Hence the below image is the graph of both the equation
From the graph we will see the point where both the lines are intersecting.
Thus the point where they intersect is (1,2).
Hence the solution is (1,2)
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Benjamin invests money in a bank account which gathers compound interest each year. After 2years there is $658.20 in the account. After 5years there is $710.89 in the account. Work out the annual interest rate of the bank account. Give your answer as a percentage to 1 d.p.
The compound interest rate of the given information for which the annual rate of the bank account is = 3.9%.
What about compound interest?
Compound interest refers to the interest that is earned not only on the principal amount of a loan or investment but also on any interest that has been previously earned. In other words, it is the interest calculated on the initial principal and on the accumulated interest of previous periods. This compounding effect can result in significant growth over time, as the interest earned in each period is added to the principal, and the interest earned in subsequent periods is calculated on the new, larger principal amount. Compound interest is often used in long-term savings and investment accounts, such as retirement funds or fixed deposits, as it can result in a higher return than simple interest over time.
According to the given information:
In this case we know that;
⇒ A = \(P(1 + r)^n\)
⇒ A = amount
⇒ P = principal
⇒ r = rate
⇒ n = number of years
⇒ 710.89 = 658.20\((1 + r)^2\)
⇒ 710.89/658.20 = \((1 + r)^2\)
⇒ 1.08 = \((1 + r)^2\)
⇒ ln(1.08) =ln \((1 + r)^2\)
⇒ 0.077 = 2ln\((1 + r)\)
⇒ 0.077/2 = ln(1 + r)
⇒ ln\((1 + r)\) = 0.0385
⇒ 1 + r = 1.039
⇒ r = 1.039 - 1
⇒ r = 0.039
⇒ r = 3.9%
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The diameter of Jacob's circular tabletop is 6 feet. What is the area, in square feet, of Jacob's tabletop?
Answer:
approximately 28.26 square feet
Step-by-step explanation:
The formula for the area of a circle is A = pi(r)^2. So, the radius is half of the diameter, meaning it's 3 feet. Then we square it to get 9, and multiply by pi, or 3.14. This leads us to the approximated answer of 28.26 square feet.
The area is:
28.27 square feet
Work/explanation:
Since the tabletop is circular, we use the formula for a circle's area, which is: \(\bf{A=\pi r^2}\).
We have the diameter, and to find the radius, we divide the diameter by 2, which gives us 6 ÷ 2 = 3 feet, so the radius of the tabletop is 3 feet.
Now, here's a diagram for you;
\(\setlength{\unitlength}{1cm}\begin{picture}(0,0)\thicklines\qbezier(2.3,0)(2.121,2.121)(0,2.3)\qbezier(-2.3,0)(-2.121,2.121)(0,2.3)\qbezier(-2.3,0)(-2.121,-2.121)(0,-2.3)\qbezier(2.3,0)(2.121,-2.121)(-0,-2.3)\put(0,0){\line(1,0){2.3}}\put(0.5,0.3){\bf\large 3\ ft}\end{picture}\)
Plug in the data:
\(\sf{A=\pi\times3^2}\)
\(\sf{A=\pi\times9}\)
\(\sf{A=28.27\:ft^2}\)
Hence, the area is 28.27 square feet.Tamara has 12 pencils. There are 3 red pencils and p other pencils. Write an equation to represent this situation.
Answer:
3+p=12
Step-by-step explanation:
Answer:
3 + p = 12
Step-by-step explanation:
3 + p = 12. Its really easy. Hope this helps :)
How do you find the equidistant point of a triangle?
The equidistant point of the triangle is point O , which is shown below.
In the question ,
we have to find the equidistant point in the triangle ,
We know that the equidistant point from the vertices of the triangle is the circumcenter ,
let the circumcenter be point O .
The perpendicular bisectors of the given triangle ABC are AC and BC that intersect at point O .
We have to prove that point O lies on the perpendicular bisector of AB and it is equidistant from A , B and C .
So ,we draw OA ,OB and OC .
we know that any point on perpendicular bisector of a segment is equidistant from endpoints of the segment.
that means , OA = OC and OC = OB .
which means OA = OB .
we also know that any point that is equidistant from end points of a segment lies on its perpendicular bisector.
So, we can say that point O is on the perpendicular bisector of AB .
and
Since OA = OB = OC , the point O is equidistant from A , B and C .
Therefore , the equidistant point of the triangle is the circumcenter (point O) .
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An experiment was used to test a new migraine medicine. Each participant took either the new medicine or a placebo
then waited for one hour to see if the headache went away or remained. The results are compiled in the contingency
table below. Use the table to answer the questions.
Went Away| Medicine| Placebo
Remained|. 120. |. 68
18. | 44
Your answers should be exact numerical values.
There were
participants whose headache remained.
The probability of randomly selecting an individual whose headache remained is
There were
participants whose headache remained and took a placebo.
The probability of randomly selecting an individual whose headache remained and took a placebo is
1) Number of participants whose headache remained is: 62
2) The probability of randomly selecting an individual whose headache remained is: 0.4133
3) The probability of randomly selecting an individual whose headache remained and took a placebo is: 0.2933
How to find the probability of random selection?From the table, we have the parameters as:
Number of participants that took medicine and headache went away = 120
Number of participants that took placebo and headache went away = 68
Number of participants that took and headache remained = 18
Number of participants that took placebo and headache remained = 44
1) Number of participants whose headache remained = 18 + 44 = 62
2) The probability of randomly selecting an individual whose headache remained is:
62/(62 + 120 + 68)
= 62/150
= 0.4133
3) The probability of randomly selecting an individual whose headache remained and took a placebo is:
44/150 = 0.2933
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The number of employees working for Sprockets R Us in 2005 was 8110, with an expected decrease of 0.5% per year. At the rate of decrease given, what is the expected number of employees working at Sprockets R Us in 2006? Round your answer to the nearest integer.
The expected number of employees working at Sprockets R Us in 2006 will be 8069.45.
What are percentages?The Percentage is defined as representing any number with respect to the 100. It is denoted by the sign %.
Given that:-
The number of employees working for Sprockets R Us in 2005 was 8110, with an expected decrease of 0.5% per year. At the rate of decrease given, what is the expected number of employees working at Sprockets R Us in 2006?
The number of the employees in 2006 will be calculated as:-
Number of employees decreased = 0.5% x 8110
Number of employees decreased = (0.5/100) x 8110
Number of employees decreased = 40.55
The number of the employees in 2006 will be
N = 8110 - 40.55 = 8069.45
Therefore the expected number of employees working at Sprockets R Us in 2006 will be 8069.45.
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The difference of -10 and the product of p and q
The expression of "The difference of -10 and the product of p and q" in algebraic notation is pq + 10
Writing the algebraic expression in algebraic notationFrom the question, we have the following parameters that can be used in our computation:
The difference of -10 and the product of p and q
The numbers are given as
p and q
The product of p and q means pq
So, we have the following
The difference of -10 and pq
The difference of -10 and pq means
pq + 10
Hence, the expression is pq + 10
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a take away 19
answer correctly for brainliest
Answer:
A - 19
Step-by-step explanation:
correctly
Evaluate the related
series of each sequence
19, 28, 37, 46, 55
Answer: You add 9 each time
Step-by-step explanation:
19 + 9 = 28 + 9 = 37 + 9 = 46 + 9 = 55
hope this helps mark me brainliest if it did
The number 27.6 is what percent of 69?
The number 27.6 is ____% of 69.
(Round to the nearest whole number, if necessary.)
Answer:
27.6 is 40% of 69.
Step-by-step explanation:
a gift box in the shape of a rectangular prism measures 8in by 8in by 10in. what is the least amount of wrapping paper needed to wrap the gift box?
Answer:
Step-by-step explanation:
The surface area of a rectangular prism is
A=2(xy+xz+yz), where x,y,z are the dimensions, in this case
A=2(8(8)+8(10)+8(10))
A=2(64+80+80)
A=2(224)
A=448in^2
So the minimum amount of wrapping paper is 448in^2
Suppose that the functions g and h are defined for all real numbers x as follows. g (x) = x – 1 h (x) = 3x + 5 Write the expressions for (g • h) (x) and (g + h) (x) and evaluate (g – h) (3).
Answer:
(g - h)(3) = -11.
Step-by-step explanation:
To find the expressions for (g • h) (x) and (g + h) (x), we need to use the definitions of function composition and function addition:
(g • h) (x) = g(h(x))
This means we first evaluate h(x), and then use the result as the input for g.
(g + h) (x) = g(x) + h(x)
This means we evaluate g(x) and h(x) separately, and then add their results together.
Using the definitions of g(x) and h(x) given in the problem, we can find:
(g • h) (x) = g(h(x)) = g(3x + 5) = (3x + 5) - 1 = 3x + 4
(g + h) (x) = g(x) + h(x) = (x - 1) + (3x + 5) = 4x + 4
To evaluate (g - h)(3), we need to use the definition of function subtraction:
(g - h)(x) = g(x) - h(x)
This means we evaluate g(x) and h(x) separately, and then subtract their results.
Using the definitions of g(x) and h(x) given in the problem, we can find:
(g - h)(3) = g(3) - h(3) = (3 - 1) - (3(3) + 5) = -11
Therefore, (g - h)(3) = -11.
In ΔSTU, the measure of ∠U=90°, US = 29 feet, and TU = 43 feet. Find the measure of ∠T to the nearest tenth of a degree.
Answer:
34
Step-by-step explanation:
Answer:
34
Step-by-step explanation:
work out the sale has been decreased
20% of 120
The current amount of the sale is 96
How to find the current amount of the sale ?The sale is 120
It was decreased by 20%
20/100 × 120
= 0.2 × 120
= 24
The amount of the current sale is
120-24
= 96
Hence the amount of the current sale which is calculated by subtracting 24 from 120 is 96
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13,14,15- please helppp
Answer:
Must understand distance and slope formula first:
slope y_2-y_1/x_2-x_1
distance d=√((x_2-x_1)²+(y_2-y_1)²)
(Just search up the formulas if this isn't clear)
Step-by-step explanation:
For #13 take two points and put them in the distance formula remember (#,#) the first # is 'x' the second # is the 'y' in a point.
then you could simply type all that in a calculator and a single number should pop up indicating one of the lines (doesn't matter the #) then do the same for the second points (cuz you used two already you have two left) If the number is same as the first two points it's a pallelagram. (I tested it out got 7.07...)
For the slope you're doing something similar to the distance formula, you're filling out two sets of points into the slope formula if they come out the same # it's parallel.
What is the range of the relation below?
0=9 means no solution one solution or infinite solution?
Answer:
no solution
Step-by-step explanation:
If you end up with a false equality, then the initial statement is false, meaning that there are no solutions.
Apply the United States rule to determine the balance at maturity and the total interest paid if the borrower makes two partial payments and the remainder of the loan is paid at maturity.
Principal $1450
Interest Rate % 15.0
Loan Length (Days) 280
Partial Payment
$5800.00
$4350.00
Payment on Day #
112
196
Answer: The United States rule is a method for calculating interest and balances on loans that have partial payments during their term. The rule assumes that each partial payment is applied to the interest first, then to the principal. Here's how to use the United States rule to calculate the balance and interest for this loan:
Calculate the daily interest rate by dividing the annual interest rate by 360 (the number of days in a standard year for most loans).
Daily Interest Rate = 15.0% / 360 = 0.04167%
Calculate the interest due for the first partial payment of $5800 made on day 112. Since this payment is larger than the remaining principal, it will pay off the loan entirely and no interest will accrue beyond this date.
Days between start of loan and first payment = 112 daysInterest due on first payment = (1450 x 0.04167% x 112) = $8.10Principal remaining after first payment = $0.00
Calculate the interest due for the second partial payment of $4350 made on day 196.
Days between first payment and second payment = 84 daysInterest due on second payment = (0 x 0.04167% x 84) = $0.00Principal remaining after second payment = $0.00
Calculate the interest due on the remaining principal at maturity (day 280).
Days between second payment and maturity = 84 daysInterest due at maturity = (0 x 0.04167% x 84) = $0.00
Add up the interest due from each period to get the total interest paid over the life of the loan.
Total interest paid = $8.10 + $0.00 + $0.00 = $8.10
Add up the principal amounts from each payment to get the total amount paid.
Total amount paid = $5800.00 + $4350.00 = $10,150.00
Subtract the total amount paid from the original principal to get the balance at maturity.
Balance at maturity = $1450.00 - $10,150.00 = -$8700.00 (which means the lender owes the borrower this amount)
Therefore, the balance at maturity is -$8700.00 (meaning the lender owes the borrower this amount) and the total interest paid over the life of the loan is $8.10.