Answer:
10%,0.11
Step-by-step explanation:
0.11 =11% and 10% is smaller than 11%
HELP URGENT!! Is the following relation a function?
Answer:
No.
Step-by-step explanation:
It does not pass the vertical line test, so the relation is not a function. This is because there are x-values that have several y-values. To be a function, a relation must have x-values that only have one y-value each.
Hope this helps!
Answer:
No
Step-by-step explanation:
Because for any given point along the x-axis it has 2 values along y-axis.
For a relation to be a function it must have only one value at y-axis along any given point along the x-axis
A farmer has a land of 500m length and 300m breadth. It was near to a forest area. He wished to make a fence to be secured from the wild animals. To make the fence the cost is estimated as Rs.20 per metre. In his land he planned to dig a well in 3m radius. He wished to build a farm house in 20mx30m and a path of 5m width inside the land around it. i) Draw a rough figure of the land, fence, farm house, well and path ii) Find the cost of fencing iii) Find the area of the land remaining for farming
ii) the cost of fencing the land is Rs. 32,000. iii) the area of the land remaining for farming is 150,000 sq.m - 600 sq.m - 1200 sq.m - 9π sq.m.
i) Here is a rough figure depicting the land, fence, farm house, well, and path:
_________________________________________
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| Farm House (20m x 30m) |
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|_________________________________________|
| Path (5m width) |
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|_________________________________________|
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| Well |
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|_________________________________________|
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|_________________________________________|
ii) The cost of fencing can be calculated by finding the perimeter of the land and multiplying it by the cost per meter. The perimeter of a rectangle is given by the formula P = 2(length + breadth).
Perimeter = 2(500m + 300m) = 2(800m) = 1600m
Cost of fencing = Perimeter * Cost per meter = 1600m * Rs.20 = Rs. 32,000
Therefore, the cost of fencing the land is Rs. 32,000.
iii) The area of the land remaining for farming can be calculated by subtracting the area of the farm house, the path around it, and the well from the total area of the land.
Area of the land = Length * Breadth = 500m * 300m = 150,000 sq.m
Area of the farm house = Length * Breadth = 20m * 30m = 600 sq.m
Area of the path around the farm house = (Length + 2width) * (Breadth + 2width) = (20m + 25m) * (30m + 25m) = 30m * 40m = 1200 sq.m
Area of the well = π * radius^2 = π * (3m)^2 = 9π sq.m
Area remaining for farming = Area of the land - Area of the farm house - Area of the path - Area of the well
= 150,000 sq.m - 600 sq.m - 1200 sq.m - 9π sq.m
Therefore, the area of the land remaining for farming is 150,000 sq.m - 600 sq.m - 1200 sq.m - 9π sq.m.
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Need help on this.. First one to answer it correctly gets a BRANLIST
A triangle has sides of lengths 3x, 2x - 2, and 5x. If the perimeter of the triangle is 28, what is the length of the longest side?
(A) 3
(B) 4
(C) 9
(D) 10
(E) 15
Answer:
Therefore, the longest side of the triangle has a length of 15.
Step-by-step explanation:
To solve the problem, we can use the fact that the perimeter of a triangle is the sum of the lengths of its three sides. We are given that the sides of the triangle have lengths 3x, 2x - 2, and 5x, so we can write:Perimeter = 3x + (2x - 2) + 5x
28 = 10x - 2Solving for x, we get:10x = 30
x = 3Now that we have found x, we can substitute it into the expression for the sides of the triangle to find their actual lengths:The length of the first side is 3x = 3(3) = 9The length of the second side is 2x - 2 = 2(3) - 2 = 4The length of the third side is 5x = 5(3) = 15Therefore, the longest side of the triangle has a length of 15.
the answer is c why not cheat off ur friends
when reading a table for bivariate analysis that displays percentages of some attributes, what is the rule of thumb for reading the table?
Bivariate table is that which shows the relationship between two variables. The rule of thumb... if the table is scaled down by percentage, read the whole thing. If the table is percentages, read it down.
Bivariate table:
A table that depicts the relationship between two variables by showing the distribution of one variable over the categories of a second variable.
Bivariate Table Primary Purpose:
A bivariate table shows the distribution of one variable over the categories of another variable.
Finally, we mentioned that univariate data can be displayed in many different ways, such as bar charts and box plots. Bivariate data, on the other hand, are usually displayed in scatter plot.
Rule of thumb:
Bivariate analysis results can be represented in form of a two-column data table.
A rule of thumb when reading spreadsheets created by others is then spreadsheet is percentage down, read the whole thing. If the table is percentages, read it down.
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can you help me with this due today
What would be the answer to the math equation e-mc2
(It is a subtraction sign) :)
\(e−mc {}^{2} \)
Use the commutative property to reorder the terms\(e - {c}^{2} m\)
Mr. Gupta pours 2 cups of blue paint into a jar for each art station. How many jars can he fill with 1 gallon of blue paint?
Answer:
6
Step-by-step explanation:
2x3
Circumference=22 feet: what is the diameter?
11 ft
since diameter is HALF of circumference
22 divided by 2 = 11
Can you do row echelon form on calculator?
Yes, you can perform row echelon form on a calculator. Most scientific or graphing calculators have a built-in matrix function that can perform row operations and row echelon form.
To do row echelon form on a calculator, you typically input the matrix, perform row operations to simplify the matrix, and then the calculator outputs the row echelon form of the matrix. The row echelon form of a matrix has the following properties:
The first non-zero element in each row is called a leading 1, and is to the right of the leading 1 in the previous row.
Each leading 1 is the only non-zero element in its column.
All elements above and below a leading 1 are 0.
By using the row echelon form of a matrix, you can quickly determine the solutions to a system of linear equations represented by the matrix. This makes it a valuable tool for solving linear algebra problems.
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Please help me I’ll give you guys brainliesst
Answer:
L = \(9\frac{1}{2}\) in
W = 6 in
A = ?
Area of rectangle = length × width
○ A = L × W
=> A = \(9\frac{1}{2}\) × 6
=> A = 57 in Answer...
Hope that helps....
What value of [S] as a fraction of KM, is required to obtain 20% Vmax? [S] equals: a. 0.2 KM b. 0.25 KM c. 0.5 KM d. 0.75 KM e. 0.8.
The fraction of KM that is required to obtain 20% Vmax is [S] = 0.2 KM.
The Michaelis-Menten equation is given by: V = Vmax[S] / (KM + [S])where, V is the velocity of the reaction, Vmax is the maximum velocity of the reaction,[S] is the substrate concentration, and KM is the Michaelis constant of the enzyme.
Substituting V = 0.2V
max and rearranging the equation,
0.2Vmax = Vmax[S] / (KM + [S])
Multiplying both sides by
(KM + [S]),0.2V
max(KM + [S]) = Vmax[S]
Expanding the equation,
0.2VmaxKM + 0.2Vmax[S]
= Vmax[S]0.2VmaxKM
= 0.8Vmax[S]
Dividing both sides by
Vmax,0.2KM = 0.8[S]
Simplifying the equation,
[S] = 0.2 KM / 0.8[S] = 0.25 KM
Therefore, the fraction of KM that is required to obtain 20% Vmax is [S] = 0.2 KM, which is option (a).
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Robert had 3 less than twice as many mathematics problems for homework on Tuesday than
on Monday. If m represents the number of homework problems on Monday, which of the
following expressions represents the number of homework problems Robert had on Tuesday?
O 0.5m - 3
2m - 3
O 3-0.5m
03-2m
Answer:
2m-3
Step-by-step explanation:
The expression should be 2m-3 because it is stating that Robert had 3 less then 2m, not 2m less than 3.
convert 2 Bigha into kattha
Answer:
To convert 2 Bigha into Kattha:
If 1 Bigha = 20 Kattha:
2 Bigha = 2 * 20 Kattha = 40 Kattha
If 1 Bigha = 16 Kattha:
2 Bigha = 2 * 16 Kattha = 32 Kattha
which tree diagram shows all the possible outcomes for 2 coin flips?
Answer:
c
Step-by-step explanation:
im smart like that
Is the question ''how many cars were sold each day this month'' statistical or not?
solve the following:
3! + 0!
------------
2! * 1!
A.) 3/2
B.) 3
C.) 7/2
Answer:
3
Step-by-step explanation:
\(\frac{3+0}{2\times1}\)
\(3+(\frac{0}{2})\times1\)
\(\mathrm{Divide}\)
\({0\div2}=0\)
\(3+0\times1\)
\(3+0=3\)
\(3\times1=3\)
Lenvy~
surface area of a cube if the sides are 0.7
Answer:
\(SA = 2.94 \, \textrm{units}^2\)
Step-by-step explanation:
The surface area of a regular 3D figure can be represented as:
\(SA = A_{\textrm{\,1 side}} \cdot (\# \textrm{ of sides})\).
Therefore, the surface area of a cube is:
\(SA = s^2 \cdot 6\)
where \(s\) is the length of a side.
To solve this problem, simply input the given side length into the above formula:
\(SA = 0.7^2 \cdot 6\)
and simplify.
\(SA = 0.49 \cdot 6\)
\(SA = 2.94 \, \textrm{units}^2\)
Evaluate the integral using integration by parts with the given choices of u and dv. (Use C for the constant of integration.) ∫ x cos 4x dx; u =x,dv = cos 4x dx
The integration is (1/4)x sin 4x + (1/16)cos 4x + C.
To evaluate the integral ∫ x cos 4x dx using integration by parts, we need to use the formula ∫u dv = uv - ∫v du. We are given that u = x and dv = cos 4x dx. Now, we need to find v and du.
To find v, we need to integrate dv. So, v = ∫cos 4x dx = (1/4)sin 4x + C.
To find du, we need to differentiate u. So, du = dx.
Now, we can plug in the values of u, v, du, and dv into the formula and simplify:
∫ x cos 4x dx = x(1/4)sin 4x - ∫(1/4)sin 4x dx
= (1/4)x sin 4x - (1/4)∫sin 4x dx
= (1/4)x sin 4x - (1/4)(-1/4)cos 4x + C
= (1/4)x sin 4x + (1/16)cos 4x + C
So, the final answer is (1/4)x sin 4x + (1/16)cos 4x + C.
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help me plsssssssss
Answer: 13. 30
Step-by-step explanation:
13. Area = 18x * 10y = 180xy
Length = 6th
With ?
180xy = 6xy x width
180 x/6xy
Width = 30
14. 3^(9-5)= 3^4 = 81 the truck weighs 81 times as the driver
3^5
Help me please!Please look at the pic then tell me if im wrong on something.Thank you! :)
Answer: for every 3 triangles there are 5 squares. not 4. so the ratio is 3:5.
could you give me brainliest pls?
Simplify the expressions, give answers with positive exponents: a) [(x^6y^-3)/(27y^3/5)^-1/3 (3 marks) b) [a^3/2 / b^-1/2 (a-²/b³) (3 marks)
a) the expression [(x^6y^-3)/(27y^3/5)^-1/3], we can apply the rules of exponents:
Step 1: Simplify the denominator of the fraction inside the parentheses.
(27y^3/5)^-1/3 = (27^(-1/3) * y^(3/5))^(-1/3) [using the property (ab)^c = a^c * b^c]
= 27^(-1/3 * -1/3) * y^(3/5 * -1/3) [using the property (a^b)^c = a^(b*c)]
= 27^(1/9) * y^(-1/15) [multiplying the exponents]
= (3^3)^(1/9) * y^(-1/15) [expressing 27 as 3^3]
= 3^(3/9) * y^(-1/15) [raising a power to a power]
Step 2: Simplify the numerator and rewrite it with positive exponents.
x^6y^-3 = x^6 * (1/y^3) [since y^-3 is equivalent to 1/y^3]
Now rewrite the expression:
[(x^6y^-3)/(27y^3/5)^-1/3] = (x^6 * (1/y^3)) / (3^(3/9) * y^(-1/15))
further, combine the x and y terms:
= x^6 * (1/y^3) * (1 / (3^(1/3) * y^(-1/15))) [using the property a / b = a * (1/b)]
Now, simplify the denominator:
= x^6 * (1/y^3) * (1 / (3^(1/3) * 1/y^(1/15))) [since y^(-1/15) is equivalent to 1/y^(1/15)]
= x^6 * (1/y^3) * (y^(1/15) / 3^(1/3)) [simplifying the denominator]
Finally, simplifying the expression:
= x^6 * (y^(1/15) / (3^(1/3) * y^3))
= x^6 * y^(1/15 - 3) * 3^(-1/3)
= x^6 * y^(-44/15) * 3^(-1/3)
b) the expression [a^3/2 / b^-1/2 (a^(-2)/b^3)], use the rules of exponents:
Step 1: Simplify the numerator and rewrite it with positive exponents.
a^3/2 = a^(3/2)
Step 2: Simplify the denominator and rewrite it with positive exponents.
b^-1/2 (a^(-2)/b^3) = (1/b^(1/2)) * (a^(-2)/b^3) [using the property b^-n = 1/b^n]
Now, rewrite the expression:
[a^3/2 / b^-1/2 (a^(-2)/b^3)] = a^(3/2) / ((1/b^(1/2)) * (a^(-2)/b^3))
simplify further by combining the a and b terms:
= a^(3/
2) / ((1/b^(1/2)) * (a^(-2)/b^3))
= a^(3/2) * (b^(1/2) / (a^(-2) * b^3))
Finally, simplifying the expression:
= a^(3/2 + 2) * b^(1/2 - 3)
= a^(7/2) * b^(-5/2)
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12m 8m 5m 5m 15m area of irregular figures
The area of the figure can be obtained by splitting the figure into smaller components
The area of the irregular figure = Area of A + Area of B + Area of C
Area of A = L X B = 12 x 7 = 84 sq meters
Area of B = L X B = 5 X 8 = 40 sq meters
Area of C = L X B = 5 x 8 = 40 sq meters
Total area = 84 + 40 + 40 = 164 sq meters
...........................................................................................................................................
Answer:
1st box is 200
2nd box is 8
Step-by-step explanation:
The people in Mr. Kendrick's office drive 10, 3, 17, 1, 8, 6, 12, and 15 miles to work. Find the mean, median and range of the data. Mean = miles Median = miles Range = miles
Answer:
mean=9
median=9
range=16
Based on the given information we have;
Mean = 9 miles
Median = 9 miles
Range = 6 miles
What are mean and median?The mean is the average value which can be calculated by dividing the sum of observations by the number of observations
Mean = Sum of observations/the number of observations
Median represents the middle value of the given data when arranged in a particular order.
We are given that people in Mr. Kendrick's office drive 10, 3, 17, 1, 8, 6, 12, and 15 miles to work.
Mean= 10 + 3 + 17+ 1 + 8 + 6+ 12 + 15 / 8
Mean= 9
The median=9
The range = maximum - minimum
= 6
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What is the inverse of:
f (x) = 9x - 4
O f'(x) = *
Of-'(x) = 4
Of(x) = x + 4
of'(x) = 6
Answer:
6 is the correct answer.
multiple choice pls help!
(Links = report )
Answer:
120 in² hope it helped lol
Word problem involving the area of a rectangle: Problem type 2
Answer:
\(Cost \ total= \$ 1755\)
Step-by-step explanation:
Find the total cost of a rectangular shaped carpet, given the carpets length, width, and the cost of carpet per square foot. Using the formula for the area of a rectangle.
\(\boxed{\left\begin{array}{ccc}\text{\underline{Area of a Rectangle:}}\\\\A=l \times w\end{array}\right}\)
Where...
"l" is the length of the rectangle "w" is the width of the rectangleGiven:
\(l=15 \ ft\\w=9 \ ft\\ 1 \ ft^2= \$ 13\)
Find:
\(Cost \ total = \ ?? \\)
(1) - Calculating the total area of the carpet, which is a rectangle
\(A=l \times w\\\\\Longrightarrow A=15 \ ft \times 9 \ ft\\\\\therefore \boxed{A=135 \ ft^2}\)
(2) Calculate the total cost of the carpet by multiplying the total area of the carpet by the cost of one square foot of carpet
\(Cost \ total=135 \ ft^2 \times \$ 13\\\\\therefore \boxed{\boxed{Cost \ total= \$ 1755}}\)
Thus, the total cost of the carpet is found.
Find the missing side length.
Assume that all intersecting sides meet at right angles,
Be sure to include the correct unit in your answer.
9 yd
7 yd
15 yd
F
5 yd
?
4 yd
Answer:
8 yards
Step-by-step explanation:
7-15=8
:)
Consider the function below. f(x, y) = In(x + y - 8) (a) Evaluate f(3, 6). (b) Evaluate f(e, 8). (c) Find the domain of f. Ox> 8 Oy> 8 Ox+y> 8 Ox+y-8>1 Ox> 8, y> 8 (d) Find the range of f. (Enter your answer using interval notation.) 4
In summary, the function f(x, y) = ln(x + y - 8) is considered. To evaluate the function at specific points, we substitute the given values into the function. The domain of the function is determined by identifying the valid values for x and y that satisfy the given conditions. The range of the function refers to the set of possible output values.
To elaborate, in part (a), evaluating f(3, 6) means substituting x = 3 and y = 6 into the function. This gives f(3, 6) = ln(3 + 6 - 8) = ln(1) = 0. In part (b), evaluating f(e, 8) involves substituting x = e and y = 8. Hence, f(e, 8) = ln(e + 8 - 8) = ln(e) = 1.
For part (c), the domain of the function f is determined by the given conditions: x > 8, y > 8, x + y > 8, and x + y - 8 > 1. Combining these conditions, the domain can be described as x > 8 and y > 8.
Regarding part (d), the range of the function f is the set of possible output values. Since the natural logarithm function is defined for positive values, the range of f is (−∞, ∞), where ∞ represents positive infinity.
In summary, for the given function f(x, y) = ln(x + y - 8), evaluating f(3, 6) results in 0, while f(e, 8) yields 1. The domain of f is described as x > 8 and y > 8, and the range of f is (−∞, ∞).
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