9514 1404 393
Answer:
-21, 13
Step-by-step explanation:
If Z is located to the right of Y, its point on the number line is -4+17 = 13.
If Z is located to the left of Y, its point on the number line is -4-17 = -21.
There are two possible locations for Z on a number line.
_____
In a 2-dimensional plane, there are an infinite number of locations of distance 17 from a given point. The set of all of them makes a circle on the plane, with radius 17.
In 3-dimensions, the set of points becomes a sphere with radius 17.
2. What is the best form to use in order to determine the X- AND y-intercepts?
Answer:
Step-by-step explanation:
To determine the x-intercept, we set y equal to zero and solve for x. Similarly, to determine the y-intercept, we set x equal to zero and solve for y. For example, lets find the intercepts of the equation y = 3 x − 1 \displaystyle y=3x - 1 y=3x−1. To find the x-intercept, set y = 0 \displaystyle y=0 y=0.
1.To determine the x-intercept, we set y equal to zero and solve for x. Similarly, to determine the y-intercept, we set x equal to zero and solve for y.
2.To find the x-intercept, set y = 0 \displaystyle y=0 y=0.
3.To find the y-intercept, set x = 0 \displaystyle x=0 x=0.
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Answer:
what's your questions
Step-by-step explanation:
please give me brain list and follow
. 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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SLOPE DIGITAL ESCAPE ROOM
I need help finding the code
By finding all the four slopes, we can see that the word is ECHA.
How to find the word?We know that the general linear equation can be written as:
y = a*x + b
Where a is the slope and b is the y-intercept.
We know that if the line passes through (x₁, y₁) and (x₂, y₂) then the slope is:
s = (y₂ - y₁)/(x₂ - x₁)
With that formula we can get the slopes.
1) Using the points (0, 3) and (2, 4).
m = (4 - 3)/(2 - 0) = 1/2, so the letter is E.
2)Using (-1, -12) and (1, -8)
m = (-8 + 12)/(1 + 1) = 4/2 = 2, so the letter is C.
3) We have (2, -6) and (-4, -3) so:
m = (-3 + 6)/(-4 - 2) = 3/-6 = -1/2, so the letter is H
4)we can use the points (0, 3) and (1, 1), so:
m = (1 - 3)/(1 - 0) = -2, so the letter is A
Then the word is ECHA
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3 3/4 ÷ 5 5/8
write in simplest form. Check by multiplying.
pls teach me how to answer it. I'll give brainliesnt if correct.
Step-by-step explanation:
3¾ divided by 5⅝4*3+3 = 15/4
8*5+5 = 45/8
15/4 * 8/45 =
2/3
The blue object (D) has been rotated 270° clockwise about the point (1, 2). Which is the correct image?
The correct image include the following: B. Green: image A.
What is a rotation?In Mathematics and Geometry, a rotation is a type of transformation which moves every point of the object through a number of degrees around a given point, which can either be clockwise or counterclockwise (anticlockwise) direction.
By applying a rotation of 270° clockwise about the point (1, 2) to the coordinate of the vertices of blue block D, the coordinate the vertices of of its image would be located at the position of the Green: image A.
In this context, we can reasonably infer and logically deduce that Green: image A is the correct transformed shape.
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What is the y-intercept in the equation 2y = x -8
Answer:
(0,-4)
Step-by-step explanation:
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When a submarine starts at sea level, goes down
250 feet, rises 80 feet, and descends another 18
feet, how would this be shown mathematically?
Answer:
This should be shown as:
-250 + 80 - 18 = - 118
Step-by-step explanation:
Going down 250 feet will mean going down feet 250 so it will be -250. Rising 80 feet will mean going up 80 feet so it will be adding 80. Finally, descending 18 feet will mean going down 18 feet, so it will be -18. If you put them all together as one equation, you will get -250 + 80 - 18 which is -118.
Hope this helps!
The required mathematical expression would be shown as:
-250 + 80 - 18 = - 118
What is algebra?Algebra is the analysis of mathematical representations, while logic is the manipulation of those symbols.
When a submarine starts at sea level, goes down 250 feet, rises 80 feet, and descends another 18 feet which are given in the question.
Going down 250 feet means going down 250 feet, thus it will be -250. Rising 80 feet will result in an increase of 80 feet. Finally, descending 18 feet means going down 18 feet, therefore the result is -18. When you add them all together, you get -250 + 80 - 18, which equals -118.
Therefore, the required mathematical expression would be shown as:
-250 + 80 - 18 = - 118
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1-1/5x = -4/5 (5+x)
Solve for x
Answer:
x = -8 1/3
Step-by-step explanation:
whats the formula for volume
Answer:
Volume for cube: L x W x H
L= Length, W= width, H=height
Given an isosceles right triangle with side 6 m, what is the length of the hypotenuse?
Show work please
Answer: 6√2m or 8.49.
Step-by-step explanation:
Drawing the right angled triangle and label the sides, AC, which is the hypotenuse and the longest, AB , one if the sides, and BC the third sides. Since it is an isosceles right angle triangle with the right angle at B, based on my own diagram here, two of the sides are equal.
AB = BC = 6m
Now to find the hypotenuse, we apply the Pythagoras theorem which states that the square of the sum of the two sides equal the square of the hypotenuse side.That is
AC² = AB² + BC²
AC² = 6² + 6²
= 36. + 36
= 72
AC² = 72, Therefore, AC which is the hypotenuse
AC = √72
= √36 × √2
= 6√2m. or 8.49m
La Tierra tiene una carga eléctrica neta que origina un campo en los puntos cerca de su superficie, y que es igual a 150 N/C, dirigido hacia el centro del planeta. (a) ¿Qué magnitud y signo de la carga tendría que adquirir un ser humano de masa 60 kg, para vencer su peso con la fuerza ejercida por el campo eléctrico terrestre? (b) ¿Cuál sería la fuerza de repulsión entre dos personas, cada una con la carga calculada en el inciso (a), separadas por una distancia de 100 m? ¿Es factible el uso del campo eléctrico de nuestro planeta como un medio para volar? ¿Por qué?
The force of repulsion between two people, each with the charge calculated in part (a), separated by a distance of 100 m, is approximately 0.0152 N.
The Earth has a net electric charge that generates a field near its surface, which is equal to 150 N/C directed towards the center of the planet. Let's address the questions:
(a) To overcome the weight of a human with the force exerted by the Earth's electric field, we need to calculate the electric force required.
The electric force (Fe) is given by the equation:
Fe = q * E
Where:
Fe is the electric force,
q is the charge, and
E is the electric field strength.
The weight (W) of the human is given by the equation:
W = m * g
Where:
W is the weight,
m is the mass of the human, and
g is the acceleration due to gravity.
Since the electric force and weight should be equal to achieve equilibrium, we have:
Fe = W
Therefore:
q * E = m * g
Rearranging the equation, we can solve for q:
q = (m * g) / E
Substituting the given values:
q = (60 kg * 9.8 m/s²) / 150 N/C
Calculating the value:
q ≈ 3.92 × 10⁻³ C
The charge required for a human to overcome their weight with the Earth's electric field is approximately 3.92 milli Coulombs. The sign of the charge would depend on whether the charge is positive or negative.
(b) To calculate the force of repulsion between two people with the charges calculated in part (a), we can use Coulomb's Law. Coulomb's Law states that the force of repulsion between two charges is given by:
F = k * (|q1| * |q2|) / r²
Where:
F is the force of repulsion,
k is the electrostatic constant (9 × 10^9 N m²/C²),
q1 and q2 are the charges, and
r is the distance between the charges.
Substituting the values:
F = (9 × 10^9 N m²/C²) * (3.92 × 10⁻³ C)² / (100 m)²
Calculating the value:
F ≈ 1.52 × 10⁻² N
The force of repulsion between two people, each with the charge calculated in part (a), separated by a distance of 100 m, is approximately 0.0152 N.
As for the feasibility of using the Earth's electric field as a means of flying, it is not practical. The magnitude of the electric field near the Earth's surface is relatively weak, and the forces involved are insufficient to counteract the weight of a human. Additionally, the charges required for such an effect would be extremely large and potentially dangerous. The Earth's electric field cannot be effectively used as a medium for flying.
Statistical data of breakdowns of computer XXX show that the duration for trouble-free operation of the machine can be described as a gamma distribution with a mean of 40 days and a standard deviation of 10 days. The computer is occasionally taken out for maintenance in order to insure operational condition at any time with a 95% probability.
1. How often should the computer be scheduled for maintenance? Should it be shorter or longer than the mean of 40 days?
2. Three XXX computers were acquired at the same time by an engineering consulting firm. The computers are operating under the same environment, workload, and regular maintenance schedule. The breakdown times between the computers, however, may be assumed to be statistically independent. What is the probability that at least one of the three machines will break down within the first scheduled maintenance time?
1. In this case, we want the reliability to be 95%, so the probability of not breaking down is 0.95.
2. Probability of no breakdowns = (reliability of a single machine)^3. Probability of at least one breakdown = 1 - Probability of no breakdowns
1. To determine how often the computer should be scheduled for maintenance, we need to consider the reliability and the desired level of operational condition. Since the duration for trouble-free operation follows a gamma distribution with a mean of 40 days, this means that, on average, the computer can operate for 40 days before a breakdown occurs.
To ensure operational condition with a 95% probability, we can calculate the maintenance interval using the concept of reliability. The reliability represents the probability that the machine will not break down within a certain time period. In this case, we want the reliability to be 95%, so the probability of not breaking down is 0.95.
Using the gamma distribution parameters, we can find the corresponding reliability for a specific time duration. By setting the reliability equation equal to 0.95 and solving for time, we can find the maintenance interval:
reliability = 0.95
time = maintenance interval
Using reliability and the gamma distribution parameters, we can calculate the maintenance interval.
2. To calculate the probability that at least one of the three machines will break down within the first scheduled maintenance time, we can use the complementary probability approach.
The probability that none of the machines will break down within the first scheduled maintenance time is given by the reliability of a single machine raised to the power of the number of machines:
Probability of no breakdowns = (reliability of a single machine)^3
Since the breakdown times between the machines are statistically independent, we can assume that the reliability of each machine is the same. Therefore, we can use the reliability calculated in the first part and substitute it into the formula:
Probability of at least one breakdown = 1 - Probability of no breakdowns
By calculating this expression, we can determine the probability that at least one of the three machines will break down within the first scheduled maintenance time.
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Subtract (4x – 1) from 4(5x + 7).
Question 3 options:
A)
24x + 29
B)
24x + 27
C)
16x + 29
D)
16x + 27
The answer is C
16x + 29
what is the sign of a • b
Answer:
There is no sign it should be unitless
Step-by-step explanation:
Answer and Step-by-step explanation:
Assuming that both values of a and b are positive, we get the result to be positive, so a + sign (though you don't have to put that in front of the value).
When you multiply 2 positive values, the result is always positive.
Multiplying a positive and a negative value results in a negative value.
Multiplying 2 negative values together results in a positive value.
#teamtrees #PAW (Plant And Water)
I hope this helps!
what is the simplified form of the ratio 9:18
Answer:
1:2
Step-by-step explanation:
:)
Find the area of a rectangle with side lengths 58 ft and 13 ft.
Use the drawing to help you solve the problem.
Square with side as 1 foot is divided into 24 equal rectangles.
A. 511ft2
B. 11112 ft2
C. 611ft2
D. 524ft2
Answer:
A =754 ft^2
Step-by-step explanation:
The area of a rectangle is given by
A = l*w
A = 58*13
A =754 ft^2
If you leave Louisville Ky at 8:15 am and arrive in Chicago at 2:25 pm how long did you travel ?
Answer: 6 hours and 10 minutes
Step-by-step explanation:
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Answer:
150 yd^2
Step-by-step explanation:
3*5=15
2*5=10
15*10=150 yd^2
Answer:
150 yards
Step-by-step explanation:
2 ft = 10 yards
3 ft = 15 yards
10 * 15 = 150 yards^2
Can someone help me with this math problem asap
The absolute value function for this problem is given as follows:
y = |x - 4| - 6.
How to define the absolute value function?An absolute value function of vertex (h,k) is defined as follows:
y = a|x - h| + k.
The coordinates of the vertex of the function are given as follows:
(4, -6).
The slope of 1 determines the leading coefficient a as follows:
a = 1.
Hence the function is given as follows:
y = |x - 4| - 6.
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The function h is given by h(x) = 5x+13/ x-7 a) Write an expression for h−¹(x). b) For what value of x can h-¹(x) not be found? Give your answer as an integer or as a decimal.
Step-by-step explanation:
a) h−¹(x) = (x-13)/ (5x+7)
b) h-¹(x) cannot be found when x = 7.
How to graph -2,-2
does it just go vertical or horizontal?
Solve (x+1)2 =13/4 using the square root property
Answer:
Starting with the equation:
(x + 1)^2 = 13/4
We can use the square root property, which states that if a^2 = b, then a is equal to the positive or negative square root of b.
Taking the square root of both sides, we get:
x + 1 = ±√(13/4)
Simplifying under the radical:
x + 1 = ±(√13)/2
Now we can solve for x by subtracting 1 from both sides:
x = -1 ± (√13)/2
Therefore, the solutions to the equation are:
x = -1 + (√13)/2 or x = -1 - (√13)/2
Step-by-step explanation:
Misha is thinking of a negative integer greater that -4. What number could she be thinking of?
5. Create a rule (or equation) for the following geometric sequence 25, -100, 400, -1600 . . .
Geometric Sequence
In a geometric sequence, each term is calculated as the previous term times a constant number called the common ratio.
If we are given the first terms of the sequence, we can find the common ratio by dividing two consecutive terms.
We are given the sequence:
25, -100, 400, -1600
Dividing the second by the first term:
\(r=\frac{-100}{25}=-4\)Dividing the third term by the fourth term:
\(r=\frac{400}{-100}=-4\)The common ratio is proven to be constant.
The formula to calculate the nth term of a geometric sequence is:
\(a_n=a_1\cdot r^{n-1}\)Where a1 is the first term. In our problem a1 = 25.
The rule or equation for the given geometric sequence is:
\(a_n=25\cdot(-4)^{n-1}\)2/3 ounce servings are in 5 1/2 ounces of oatmeal
Answer: 4/33
Step-by-step explanation:
just divide
Answer:
The answer is 4/33.
Step-by-step explanation:
to get this you just have to divide.
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Please help I will give brainliest
Answer:
A.
Step-by-step explanation:
Rectangle: Length * Width
—> 12 * 2 = 24
Triangle: Base * Height * 1/2
—> 12 * 2 * 1/2 = 12
Matches answer A.
Which statement can be concluded using the true statements shown?
If two angles in a triangle measure 90° and x degrees, then the third angle measures (90-x) degrees.
In triangle ABC, angle A measures 90 degrees and angle B measures 50⁰.
Angle C must measure 50 degrees.
O Angle C must measure 40 degrees.
Angle C must measure (90- 40) degrees.
O Angle C must measure (90-30) degrees.
Answer: 60
Step-by-step explanation: If you subtract then you will continue to get 60
Over which interval does h have a negative average rate of change?
Answer:
mb bn nn b
Step-by-step explanation:
bn nm m n bn
At which points is the function continuous?
The function is continuous in the domain x ≥ 3/4
At which points is the function continuous?Here we have a root function:
f(x) = ⁴√(4x - 3)
This is an even degree root function, so we have problems when the argument is negative.
Then the allowed values (where the function is defined, and thus, continuous) are:
4x - 3 ≥ 0
4x ≥ 3
x ≥ 3/4
There the function is continuous.
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