Answer:
9248
Step-by-step explanation:
let x be the number of women out of 41285 total company employees then we have the following proportion
11.2 : 50 = x : 41285
x = (41285 * 11.2)/50
x = 9247.84
the number of women is 9247.84 or if we round it since we can not have 0.84 of a woman employee, is it 9248.
What is 30% of $180.00?
Answer:
$54.00
Step-by-step explanation:
30% can be written at 0.30
0.30 x $180 = $54.00
Two friends, Jamie and Devin, are working together at the Sparrowtown Cafe today. Jamie works every 2 days, and Devin works every 7 days. How many days do they have to wait until they next get to work together?
Answer:
14 days
Step-by-step explanation:
let assume they both work on Monday (today)
devin works every 7 days,that is devin works every Monday.
jamie has to work for 14 days inorder to work with devin again
PLEASE HELP ME ASAP IM LOSING POINTS
Let's solve this problem step-by-step:
1. Let's put this in a fraction format:
6834 ÷ 17 = \(\frac{6834}{17}\)
2. Now we know 6834 = 6800 + 34
⇒ so:
\(\frac{6834}{17} =\frac{6800+34}{17} =\frac{6800}{17} +\frac{34}{17}\)
3. Now let's convert the fractions to denominators
\(\frac{6800}{17} +\frac{34}{17} =\) (6800 ÷ 17) + (34 ÷ 17)
Let's check:
6834 ÷ 17 = 402(6800 ÷ 17) + (34 ÷ 17) = (400) + (2) = 400 + 2 = 402
Answer: (6800 ÷ 17) + (34 ÷ 17) or Choice (C)
23
The equation y = 2x2 - 6x - 80 models the
elevation of a hiking trail in Death Valley. In
this model, x is the distance, in miles, from a
certain starting point, and y is the elevation, in
feet, of the trail compared to sea level.
What's 7|–4| + 4|–1|?
Answer:
32
may be wrong im sorry... but im pretttyyyy sure its right lol
again if not im rlly sorry
Step-by-step explanation:
The value of the expression 7|–4| + 4|–1| is 32 obtained by finding the absolute values.
To solve the expression 7|–4| + 4|–1|, we first need to evaluate the absolute values, and then perform the addition.
Evaluate the absolute values.
The absolute value of -4 is |-4| = 4
The absolute value of -1 is |-1| = 1
Perform the addition.
7|–4| + 4|–1|
= 7(4) + 4(1)
= 28 + 4
= 32
Hence, the value of 7|–4| + 4|–1| equals 32.
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Need some help
100 points!!
Answer:
145°
Step-by-step explanation:
∠1 + ∠2 = ∠3
5x + (4x + 10) = 10x - 5
9x + 10 = 10x - 5
10x - 9x = 10 + 5
x = 15
∠3 = 10x - 5 = 10(15) - 5 = 150 - 5 = 145
suppose you roll two six-sided dice. let the macrostate s of the two dice be the sum of their top faces.
The macrostate s of two six-sided dice can be defined as the sum of the top faces of the dice.
The macrostate of a system refers to a comprehensive description of the system in terms of its properties and variables that are used to characterize it. In the case of two six-sided dice, the macrostate is described by the sum of the numbers on the top faces of the two dice, which determines the total score or outcome. This macrostate, represented by the variable "s", is a measurable quantity that summarizes the state of the system, providing information about the distribution of the outcomes over all possible configurations of the two dice.
It's important to note that a macrostate does not specify the exact configuration of the system, but rather provides a probabilistic description of it. In other words, the macrostate "s" only describes the sum of the two dice and does not specify which number is on each die. In thermodynamics, macrostates are used to characterize the thermodynamic properties of a system, such as its temperature, pressure, and entropy. The study of macrostates and their distributions helps us to understand the behavior of complex systems and make predictions about their future behavior.
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Parth is making plans to build a shed in his backyard. He uses the map shown. Find the m<1
Answer:
m<1 = 119°
Step-by-step explanation:
The entire figure is an irregular hexagon, a 6-sided polygon.
The sum of the measures of the angles of a polygon with n sides is
(n - 2)180°
For a hexagon, n = 6.
(6 - 2)180° = 4(180°) = 720°
All angle measures of the polygon are known except for the measure of <1.
m<1 + (37° + 113°) + 90° + 147° + (80° + 44°) + 90° = 720°
m<1 + 601° = 720°
m<1 = 119°
Hold on hold on hold on hold on hold on oh my God if seven is an element in the domain of F parentheses X parentheses equals 6X -19 over five what is the corresponding element in the range
The corresponding element in the range of the function F when 7 is in the domain is 4.6.
The expression for the given function F following as:
F(x) = 6(x) - 19 / 5
The corresponding element in the range of the function F is the output of the function when 7 is input into the function.
To find this output, we can substitute 7 for X in the expression for the function F:
F(7) = 6(7) - 19 / 5
F(7) = 42 - 19 / 5
F(7) = 23 / 5
F(7) = 4.6
Thus, when 7 is in the domain, the equivalent element in the range of the function F is 4.6.
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Need help with the provided questions
f(x)=3x+5 and g(x)=4x2-2 h(x)=x2-3x+1 Find f(x)+g(x)-h(x).
Answer:
f(x)+g(x)-h(x) = 3x² + 6x + 2Step-by-step explanation:
f(x) = 3x + 5
g(x) = 4x² - 2
h(x) = x² - 3x + 1
f(x)+g(x)-h(x) means subtract h(x) from the sum of f(x) and h(x)
f(x)+g(x)-h(x) = 3x + 5 +( 4x² - 2) - (x² - 3x + 1)
Remove the brackets
That's
f(x)+g(x)-h(x) = 3x + 5 + 4x² - 2 - x² + 3x - 1
Group like terms
We have
f(x)+g(x)-h(x) = 4x² - x² + 3x + 3x + 5 - 2 - 1
Simplify
We have the final answer as
f(x)+g(x)-h(x) = 3x² + 6x + 2Hope this helps you
Hope this helps you
(2 + 8) : 5 + 3 x 4 – (1 + 5) : 2 =
The simplified form of the expression (2 + 8) : 5 + 3 x 4 – (1 + 5) in the ratio is 10 : 11.
What is a simplification of an expression?Usually, simplification involves proceeding with the pending operations in the expression. Like, 5 + 2 is an expression whose simplified form can be obtained by doing the pending addition, which results in 7 as its simplified form.
Simplification usually involves making the expression simple and easy to use later.
The given expression is
(2 + 8) : 5 + 3 x 4 – (1 + 5) : 2 =
10 : 5 + 12 - 6
10 : 11
The simplified form of the expression in the ratio is 10 : 11.
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Hummingbirds beat their wings many times per second. Which equation relates the number of beats per second (a) to the number of wing beats per minute (b)? a = wings beats per second. b = wings beats per minute. A. b = 60/aB. b = a + 60C. b = a/60D. b = 60a
Answer:
D. b = 60a
Explanation:
We know that 1 minute has 60 seconds. So, if a is the number of wings beats per second, then the number of wings beats per second will be 60 times a, so
b = 60a
Therefore, the answer is
D. b = 60a
. Suppose a government agency has a monopoly in the provision of internet connections.
The marginal cost of providing internet connections is 1
2
, whereas the inverse demand
function is given by: p = 1
The government agency as a monopolist will produce and sell internet connections up to the point where the marginal cost is 1/2. The price will be set at 1, given the perfectly elastic demand function.
In the scenario where a government agency has a monopoly in the provision of internet connections and the inverse demand function is given by p = 1, we can analyze the market equilibrium and the implications for pricing and quantity.
The inverse demand function, p = 1, implies that the market demand for internet connections is perfectly elastic, meaning consumers are willing to purchase any quantity of internet connections at a price of 1. As a monopolist, the government agency has control over the supply of internet connections and can set the price to maximize its profits.
To determine the optimal pricing and quantity, the monopolist needs to consider the marginal cost of providing internet connections. In this case, the marginal cost is given as 1/2. The monopolist will aim to maximize its profits by equating marginal cost with marginal revenue.
Since the inverse demand function is p = 1, the revenue received by the monopolist for each unit sold is also 1. Therefore, the marginal revenue is also 1. The monopolist will produce up to the point where marginal cost equals marginal revenue, which in this case is 1/2.
As a result, the monopolist will produce and sell internet connections up to the quantity where the marginal cost is 1/2. The monopolist will set the price at 1 since consumers are willing to pay that price.
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Number graph ranging from negative four to four on the x and y axes. A line with a positive slope is drawn on the graph, passing through the labeled point A at (zero, two) and the labeled point B at three, three). What is the slope of the line passing through points A and B? Responses −3 − 3 , −15 − 1 5 14 1 4 13
The slope of the line passing through points A and B is 1/3.
The formula for the slope of a line to find the slope passing through points A and B. The formula is:
slope = (change in y) / (change in x)
Let's label the coordinates of point A as (x₁, y₁) and the coordinates of point B as (x₂, y₂).
Then, substitute the values and calculate the slope:
slope = (y₂ - y₁) / (x₂ - x₁)
slope = (3 - 2) / (3 - 0)
slope = 1 / 3
Therefore, the slope of the line passing through points A and B is 1/3.
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What the meaning of statement this?
The axiom of regularity is a set theory principle which states that every non-empty set C contains an element that is disjoint from C.
Axiom of RegularityThe set theory concept rules that for every non-empty set C there is an element x of C such that x does not intersect C. The regularity axiom aims to establish that no non-empty set will have itself as an element.
The principle which is also called the axiom of foundation is a fundamental concept in set theory and credited to Zermelo–Fraenkel.
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Twelve cards are numbered from 1 to 12 and placed in a box. One card is selected at random and not replaced. Another is randomly selected. What is the probability of selecting two even numbers?
In this case, we are to determine the probability of selecting two even numbers. This can be solved as follows:There are six even numbers: {2, 4, 6, 8, 10, 12}.We can use the concept of conditional probability since the first event affects the probability of the second event. This can be expressed as follows:
In this case, P(A) represents the probability of selecting an even number, and P(B|A) represents the probability of selecting an even number given that the first card selected was even. P(A) = 6/12 = 1/2 (there are six even numbers and twelve cards in total)P(B|A) = 5/11 (there are five even numbers left in the box after the first even number is selected, and eleven cards are left in total).
The probability of selecting two even numbers can be found by multiplying these probabilities: P(A) x P(B|A) = (1/2) x (5/11) = 5/22Therefore, the probability of selecting two even numbers is 5/22.Answer: 5/22
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He buys atoy car for 150 the sells it for $120find his percentage loss
Answer: 80%
Step-by-step explanation:
divide 120 by 150 and you get .8 then you move the decimal over 2
Which is not true please help me I also have a picture on here !
Answer:
A is not true
Step-by-step explanation:
If the line was diagonal it wouldn't make a pair of parallel lines when reflected
work out the area of the circle
take pi to be 3.142 give your answer to 1 decimal place
radius 8
The area of the circle with the given radius is 201.088 square units.
What is area of a circle?The area of a circle is the space occupied by the circle in a two-dimensional plane. Alternatively, the space occupied within the boundary/circumference of a circle is called the area of the circle. The formula for the area of a circle is A = πr², where r is the radius of the circle.
Given that, the radius of a circle is 8 units.
Here, area of a circle
= 3.142×8²
= 3.142×64
= 201.088 square units
Therefore, the area of the circle is 201.088 square units.
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According to this diagram, what is tan 62 degrees ?
Answer:
According to this diagram, the tan 62 degrees, is the ratio of the opposite side and the adjacent side of the triangle which is equal to 1.875 units.
What is the right angle triangle property?
In a right-angle triangle ratio of the opposite side to the adjacent side is equal to the tangent angle between the adjacent side and the hypotenuse side.
Here, (b) is the opposite side, (a) is the adjacent side, and is the angle made between the adjacent side and the hypotenuse side.
The sides of the triangle are 8, 15, and 17 units long and the measure of the angles of the right angle triangle is 62, 90, and 28 degrees.
Re-draw, the Here in the given triangle, the base is the side which is 15 units long. Re-draw the triangle as shown below.
In the attached triangle below, the opposite side of the triangle is 15 units and the adjacent side of the triangle is 8 units long.
The angle between the opposite side and the adjacent side is 62 degrees. Thus using the right angle triangle property as,
Thus, according to this diagram, the tan 62 degrees, is the ratio of the opposite side and the adjacent side of the triangle which is equal to 1.875 units.
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The Wilson family's back yard is a rectangular plot that has a length of 100 feet and a width of 80 feet. The family planted a garden with a length and width of 60 feet. The family planted a lawn in the remaining area of the back yard, as shown.What is the area, in square feet, of the lawn in the Wilson family's back yard?
The area of the lawn in the Wilson family's back yard is 4400 square feet.
The Wilson family's back yard is a rectangular plot that has a length of 100 feet and a width of 80 feet.
Let us assume that A₁ be the area of the reactangular plot.
Using the formula for the area of rectangle,
A₁ = 100 × 80
A₁ = 8000 sq. ft.
The family planted a garden with a length and width of 60 feet.
This means, the shape of the garden must be square.
Using the formula for the area of square,
A₂ = 60 × 60
A₂ = 3600 sq. ft.
The family planted a lawn in the remaining area of the back yard, as shown.
Let us assume that A represents the area of the lawn in the Wilson family's back yard.
A = A₁ - A₂
A = 8000 - 3600
A = 4400 sq. ft.
Therefore, the required area is: 4400 sq.ft.
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Find a 3rd degree polynomial function with real coefficients satisfying the given condition. 2 and -3 +3i are zeros; leading coefficients is 1
A 3rd degree polynomial function with real coefficients satisfying the given condition. 2 and -3 +3i are zeros; leading coefficients is 1, is:
f(x) = x³ + 4x² + 6x - 36
What is polynomial function?An expression that consists of variables, constants, and exponents that is combined using mathematical operations like addition, subtraction, multiplication, and division is referred to as a polynomial (No division operation by a variable).
A polynomial function is one that uses only non-negative integer powers or positive number coefficients of such a variables in such an expression like the quadratic function, cubic equation, and so on.
we have to find third degree polynomial, so, n = 3
Since 2 is its zero ,so, x - 2 is its factor
As complex zeros occur in conjugate pairs .
So,other factors are (x + (3 + 3i)) and (x + (3 - 3i)) ,
Firstly, we find the product of these two factors:
= x² + 6x + 9 - 9i²
= x² +6x +9 - 9(-1)
= (x² +6x + 18)
Now multiply (x² +6x + 18) with (x - 2) we get f(x):
= (x² +6x + 18) (x - 2)
= x³ - 2x² + 6x² - 12x + 18x - 36
= x³ + 4x² + 6x - 36
Correct option: b
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Find a and b using the factor theorem.
\(f(x)=x^3+ax^2+bx-12\) has factor \((x-1), (x+1)\)
The values of a and b using the factor theorem for the polynomial f(x), we set f(1) and f(-1) equal to zero. Solving the resulting system of equations, we find that a = 12 and b = -1.
To find the values of a and b using the factor theorem, we need to use the given factors (x - 1) and (x + 1) and the fact that they are roots of the polynomial f(x).
The factor theorem states that if (x - c) is a factor of a polynomial, then f(c) = 0. Therefore, we can set x = 1 and x = -1 in the polynomial f(x) to get two equations.
First, let's substitute x = 1 into f(x):
f(1) = (1)^3 + a(1)^2 + b(1) - 12
f(1) = 1 + a + b - 12
Next, let's substitute x = -1 into f(x):
f(-1) = (-1)^3 + a(-1)^2 + b(-1) - 12
f(-1) = -1 + a - b - 12
Since (x - 1) and (x + 1) are factors, f(1) and f(-1) must equal zero. Therefore, we can set the two equations equal to zero and solve for a and b:
1 + a + b - 12 = 0
-1 + a - b - 12 = 0
Rearraning the equations, we have:
a + b = 11
a - b = 13
Now, we can solve this system of equations. Adding the two equations, we get:
2a = 24
a = 12
Substituting the value of a into one of the equations, we find:
12 - b = 13
b = -1
Therefore, the values of a and b are 12 and -1 respectively.
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Given the function f ( x ) = 2 x + 8 , evaluate and simplify the expressions below. See special instructions on how to enter your answers.
Answer:
\(f(a) = 2a + 8\)
\(f(x + h) = 2x + 2h + 8\)
\(\frac{f(x + h) - f(x)}{h} = 2\)
Step-by-step explanation:
Given
\(f(x) = 2x + 8\)
Required
\(f(a)\)
\(f(x + h)\)
\(\frac{f(x + h) - f(x)}{h}\)
Solving for f(a)
Substitute a for x in the given parameter
\(f(x) = 2x + 8\) becomes
\(f(a) = 2a + 8\)
Solving for f(x+h)
Substitute x + h for x in the given parameter
\(f(x + h) = 2(x + h) + 8\)
Open Bracket
\(f(x + h) = 2x + 2h + 8\)
Solving for \(\frac{f(x + h) - f(x)}{h}\)
Substitute 2x + 2h + 8 for f(x + h), 2x + 8 fof f(x)
\(\frac{f(x + h) - f(x)}{h}\) becomes
\(\frac{2x + 2h + 8 - (2x + 8)}{h}\)
Open Bracket
\(\frac{2x + 2h + 8 - 2x - 8}{h}\)
Collect Like Terms
\(\frac{2x - 2x+ 2h + 8 - 8}{h}\)
Evaluate the numerator
\(\frac{2h}{h}\)
\(2\)
Hence;
\(\frac{f(x + h) - f(x)}{h} = 2\)
Factor the expression completely over the complex numbers.
y4+14y2+49
Enter your answer in the box.
If tan6A = sec6A, then what is the value of A? Please answer in details.
The values of the variables in the expression are as follows:
a = 3
b = 4
c = 3
d = -4
Here, we have,
Expressions in math are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.
Let's find the value of the variables in the expression.
(ax + b)(cx - d) = 9x² - 16
acx² - adx + bcx - bd = 9x² - 16
Therefore,
9x² - 16 = (3x + 4) (3x - 4)
Hence,
(ax + b) = (3x + 4)
Therefore,
a = 3
b = 4
(cx - d) = (3x - 4)
cx = 3x
d = -4
Therefore,
c = 3
d = -4
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cmplete question:
What is the value of a ?
What is the value of b ?
What is the value of c ?
What is the value of d ?
write in short form
700000+90000+6000+100+1
Answer:
700000+90000+6000+100+1
790000+6100+1
796100+1
796101
0.00007961
i think... (with point)
Invent examples of data with
(a) SS(between) = 0 and SS(within) > 0
(b) SS(between) > 0 and SS(within) = 0
For each example, use three samples, each of size 5.
The sample of given data is Sample 1: 1, 2, 3, 4, 5 Sample 2: 6, 7, 8, 9, 10
b)Sample 1: 1, 2, 3, 4, 5 Sample 2: 6, 7, 8, 9, 10
(a) An example of data with SS(between) = 0 and SS(within) > 0 could be the following:
Sample 1: 1, 2, 3, 4, 5
Sample 2: 6, 7, 8, 9, 10
Sample 3: 11, 12, 13, 14, 15
In this example, the means of each sample are all different from each other, but the grand mean (8) is equal to the mean of each sample. Therefore, there is no variability between the means of the samples, resulting in SS(between) = 0. However, there is still variability within each sample, resulting in SS(within) > 0.
(b) An example of data with SS(between) > 0 and SS(within) = 0 could be the following:
Sample 1: 1, 2, 3, 4, 5
Sample 2: 6, 7, 8, 9, 10
Sample 3: 11, 12, 13, 14, 15
In this example, the means of each sample are all the same (8), but the values within each sample are all different from each other. Therefore, there is variability between the means of the samples, resulting in SS(between) > 0. However, there is no variability within each sample, resulting in SS(within) = 0.
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Line AC and line DB intersect at point P. Solve for angle BPQ.
To earn full credit for presenting and defending your mathematical solution, you must share the equation, show the steps to solving for the variable x, show the steps to solving for angle BPQ.
Answer:
Angle BPQ = 64°
Step-by-step explanation:
4x + 12 +2x = 90
6x + 12 = 90
- 12 -12
6x = 78
x = 13°
BPQ = ((4(13) + 12)°
(52 + 12)°
64°