Answer:
I believe it would be
g(x) = |x| - 7
Step-by-step explanation:
you would factor in the movement of two to the left on the graph by subtracting two from the x value
The price of a house is originally listed at $220.000 The owners are having a hard time selling it and decide to reduce the price to $156,200. What is the percentage decrease of the price of the house?
A 63.8%
B 29%
C 2.9%
D 71%
Answer:
its B I think
Step-by-step explanation:
Answer:
B, 29%
Step-by-step explanation:
1. eliminate the ones that dont make sense.
*cross out C*
Why?
2.9% is barely anything so it wouldnt make sense in this situation.
*cross out D*
Why?
71% is alot. its more than half. and 156.20 is less than half of 220.00
*cross out A*
Why?
63.8% is also more than half. the same reason like choice D.
current choices left:
B.
2. multiply the percentages to $220.00
220 * 0.29 = 63.8
220 - 63.8 = 156.2
SO YOUR ANSWER WOULD BE CHOICE B
Hope it helped! ^^
Which situation is best described by this number line?
Answer:
B? I think itts B
Step-by-step explanation:
The Dahlia Medical Center has 35 labor rooms, 17 combination labor and delivery rooms, and 5 delivery rooms. All of these facilities operate around the clock. Time spent in labor rooms varies from hours to days, with an average of about a day. The average uncomplicated delivery requires about one hour in the delivery room. The average time in a combination labor-delivery room is about 24 hours. During an exceptionally busy three-day period, 109 healthy babies were born at Dahlia Medical Center. 68 babies were born in separate labor and delivery rooms and 41 were born in combined labor and delivery rooms. Which of the facilities (labor rooms, combination labor and delivery rooms, or delivery rooms) had the greatest utilization rate? The had the highest utilization rate of %. (Enter your response as a percent
Among the labor rooms, combination labor and delivery rooms, and delivery rooms, the labor rooms had the highest utilization rate of 11.67% during the busy three-day period at Dahlia Medical Center.
To determine the facility with the highest utilization rate, we need to calculate the total time spent in each facility. For the labor rooms, we know that the average time spent is about a day, so the total time spent in labor rooms would be 35 (number of rooms) multiplied by 24 (hours) for each day. This gives us 840 labor room-hours.
For the combination labor and delivery rooms, the average time spent is about 24 hours. So the total time spent in these rooms would be 17 (number of rooms) multiplied by 24 (hours), resulting in 408 room-hours.For the delivery rooms, the average time spent is about one hour. Therefore, the total time spent in these rooms would be 5 (number of rooms) multiplied by 1 (hour), giving us 5 room-hours.Now we can calculate the utilization rates by dividing the total time spent in each facility by the total time available during the three-day period. The total time available is 3 (days) multiplied by 24 (hours per day), which is 72 hours.
The utilization rate for labor rooms is 840 / 72 = 11.67%.The utilization rate for combination labor and delivery rooms is 408 / 72 = 5.67%.The utilization rate for delivery rooms is 5 / 72 = 0.07%.Therefore, the labor rooms had the highest utilization rate at 11.67%.
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the shorter diagonal of a rhombus with 70 degrees is 122 cm long, how long is the longer diagonal
The length longer diagonal is 174 cm.
In a rhombus, the diagonals bisect each other as well as the the vertex angles and adjacent angles are supplementary
So assuming that the 70 degree angle is opposite the 122 cm diagonal, we have
(1/2 length of the shorter diagonal) / sin (35) = (1/2 length of the longer diagonal) / sin(55)
Multiply both sides by 2
( length of the shorter diagonal) / sin (35) = ( length of the longer diagonal) / sin(55)
Multiply both sides by sin(55).
Length of the longer diagonal = sin (55) (122 cm) / sin (35) = 174 cm
Therefore, the length of the longer diagonal is 174 cm.
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If ray AB is the angle bisector of Im in geometry freshman year and I have absolutely no idea how to solve this I’m taking notes as I go so please help me!!
Answer:
x=8
Step-by-step explanation:
Angle bisector means it cute the big angle into two equal, smaller angles (like cutting a piece of cake in half)
therefore, you can set both smaller angles equal to each other, then solve for x
4x+1=33 Subtract 1 from both sides
4x=32 Divide both sides by 4
x=8
You'll get it, keep studying! :)
Translate the sentence into an inequality.
Eight subtracted from c is greater than or equal to - 15.
Answer:
c - 8 is greater than or equal to -15
Step-by-step explanation:
I can't show the symbols
Suppose that a certain type of magnetic tape contains, on the average, 2 defects per 100 meters, according to a Poisson process. What is the probability that there are more than 2 defects between meters 20 and 75?
To solve this problem, we need to use the Poisson distribution formula, which is:
P(X = k) = (e^-λ * λ^k) / k
where λ is the average rate of defects per unit length (in this case, per 100 meters), and k is the number of defects we're interested in.
First, we need to find the rate of defects per meter, which is:
λ' = λ / 100 = 0.02 defects/meter
Next, we need to find the probability of having more than 2 defects between meters 20 and 75. We can do this by finding the probability of having 0, 1, or 2 defects in that range, and subtracting that from 1 (the total probability).
Let X be the number of defects in the range from meter 20 to meter 75. Then, X follows a Poisson distribution with mean:
μ = λ' * (75 - 20) = 1.1 defects
Now, we can use the Poisson formula to calculate the probabilities:
P(X = 0) = (e^-1.1 * 1.1^0) / 0! = 0.3329
P(X = 1) = (e^-1.1 * 1.1^1) / 1! = 0.3647
P(X = 2) = (e^-1.1 * 1.1^2) / 2! = 0.2006
Therefore, the probability of having more than 2 defects between meters 20 and 75 is:
P(X > 2) = 1 - (P(X = 0) + P(X = 1) + P(X = 2))
P(X > 2) = 1 - (0.3329 + 0.3647 + 0.2006)
P(X > 2) = 0.102
So the probability of having more than 2 defects in that range is approximately 0.102, or 10.2%.
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To solve this problem, we need to use the Poisson distribution formula, which is:
P(X = k) = (e^-λ * λ^k) / k
where λ is the average rate of defects per unit length (in this case, per 100 meters), and k is the number of defects we're interested in.
First, we need to find the rate of defects per meter, which is:
λ' = λ / 100 = 0.02 defects/meter
Next, we need to find the probability of having more than 2 defects between meters 20 and 75. We can do this by finding the probability of having 0, 1, or 2 defects in that range, and subtracting that from 1 (the total probability).
Let X be the number of defects in the range from meter 20 to meter 75. Then, X follows a Poisson distribution with mean:
μ = λ' * (75 - 20) = 1.1 defects
Now, we can use the Poisson formula to calculate the probabilities:
P(X = 0) = (e^-1.1 * 1.1^0) / 0! = 0.3329
P(X = 1) = (e^-1.1 * 1.1^1) / 1! = 0.3647
P(X = 2) = (e^-1.1 * 1.1^2) / 2! = 0.2006
Therefore, the probability of having more than 2 defects between meters 20 and 75 is:
P(X > 2) = 1 - (P(X = 0) + P(X = 1) + P(X = 2))
P(X > 2) = 1 - (0.3329 + 0.3647 + 0.2006)
P(X > 2) = 0.102
So the probability of having more than 2 defects in that range is approximately 0.102, or 10.2%.
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If a is a bigger number than b what will (b - a) give you? positive or negative
Answer:negative
a>b
b-a<0 (negative)
Select the correct answer. The steps for solving the given equation are shown below. -3-7 T 11 C 4 Steps 7 4 114 -3x7 44 -3x7 + 7 = 44 + 7 -3x = 51 3r = I = -17 Justifications 1. multiplication property of equality 2. simplification 3. 777 4. simplification 5. division property of equality 6. simplification Select the correct property for the missing justification in the table. addition property of equality division property of equality multiplication property of equality subtraction property of equality Select the correct answer . The steps for solving the given equation are shown below . -3-7 T 11 C 4 Steps 7 4 114 -3x7 44 -3x7 + 7 = 44 + 7 -3x = 51 3r = I = -17 Justifications 1. multiplication property of equality 2. simplification 3. 777 4. simplification 5. division property of equality 6. simplification Select the correct property for the missing justification in the table . addition property of equality division property of equality multiplication property of equality subtraction property of equality
The property for the missing justification is: A. addition property of equality.
What is the Addition Property of Equality?If b - a = c, based on the addition property of equality, we can isolate b by adding a to both sides, i.e. b - a + a = c + a, to give us b = c + a.
Using the addition property of equality, 7 was added to both sides of the equation as shown in step 3.
Therefore, the missing justification is: A. addition property of equality.
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Which logarithmic equation is equivalent to 32 = 9?
The equivalent equation to the given logarithm is log₃9=2.
Define the term logarithmic equation?An equation using the logarithm of just an expression involving a variable is referred to as a logarithmic equation. Check to verify if you can write two aspects of the equation as powers of a similar number before attempting to solve an exponential equation.A log function can be used to determine how much a given number must always be raised to reach the desired result.
aˣ = b
This can be written as;
logₐ b = c
Where an is the starting point from which the power will be raised,When power is increased, we want b to be the appropriate number,To obtain b, c must be increased to a power.For the expression;
3² = 9
Given what we know about just the logarithm, the following is how we can represent the given equation:
3² = 9
log₃9 = 2
Consequently, the equivalent equation of 3² = 9 could be expressed as log₃9=2.
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The correct question is-
Which logarithmic equation is equivalent to 3^2 = 9?
(01.05)
What is the equation, in slope-intercept form, of the line that passes through (0, -2)
and has a slope of -3? (5 points)
O 1) y = -3x - 2
O 2 y=-3x+ 2
O3) y = –2x+3
O 4) y = -2x - 3
Answer:
O1
Step-by-step explanation:
Slope intercept form is y=mx+b, where m is the slope and b is the y intercept.
We are given a point: (0,-2) and a slope; -3.
we can substitute the numbers into the equation above, with what we know, to find b.
-2=-3(0)+b
multiply
-2=0+b
-2=b
so the y intercept is -2.
Since we know that the slope is -3, and the y intercept is -2, the equation is y=-3x-2
Therefore O1 is your answer
Hope this helps!
Natalia paid $38.95 for three medium-sized pizzas and a salad. if Natalia paid $11.98 for the salad, which equation can be used to find how much did each pizza cost?
A. 3m + $11.98 = $38.95
B. 4m + $11.98 = $38.95
C. 3m + $38.95 = $11.98
D. none of these
PLEASE HELP!!
Answer:
A
Step-by-step explanation:
$38.95 for 3 m size pizzas and a salad
38.95 = 3m + 11.98
Answer:
3m+$11.98=$38.95
Step-by-step explanation:
$11.98=one salad ,
3m=The price of three medium-sized pizza &
$38.95=The price of three medium-sized pizza & a salad
evaluate the fraction
36^3/12^5
\(\huge\text{Hey there!}\)
\(\mathsf{\dfrac{36^3}{12^5}}\)
\(\mathsf{= \dfrac{36\times36\times36}{12\times12\times12\times12\times12}}\)
\(\mathsf{= \dfrac{1,296\times36}{144\times144\times12}}\)
\(\mathsf{= \dfrac{46,656}{20,736\times12}}\)
\(\mathsf{= \dfrac{46,656}{248,832}}\)
\(\mathsf{\mathsf{= \dfrac{46,656\div 15,552}{248,832 \div 15,552}}}\)
\(\mathsf{= \dfrac{3}{16}}\)
\(\huge\text{Therefore, your answer should be:}\)
\(\ \huge\boxed{\mathsf{\dfrac{46,656}{248,832}\ or\ \dfrac{3}{16}}}\huge\checkmark\\\\\ \huge\boxed{\uparrow}}\huge\text{ Either of those should work because they are}\\\huge\text{equivalent to each other :) }} \huge\boxed{\uparrow}}\)
\(\huge\text{Good luck on your assignment \& enjoy your day!}\)
Answer: 46656/248832
Step-by-step explanation:
Potentiation in fractions.
Power is made up of a base and an exponent. The exponent indicates how many times the base will be multiplied by itself.
For example:The power of 2² = 2 × 2 × 2 = 8We solve:\(\boldsymbol{\sf{\dfrac{36^3}{12^5}=\dfrac{36\times36\times36}{12\times12\times12\times12\times12 }=\dfrac{46656}{248832 } }}\)
36³/12⁵ = 46656/248832
the ability to order items in a sequence, such as longest to shortest, is known as:
The ability to order items in a sequence, such as longest to shortest, is known as Seriation.
Seriation is a cognitive skill that involves arranging objects, events, or ideas in a particular order or sequence. It is a crucial aspect of cognitive development and is typically acquired during early childhood. Seriation is the ability to mentally order objects along a quantitative dimension, such as size, weight, or length.
Seriation involves comparing and ordering items based on specific criteria. For example, if given a group of objects of different lengths, a child who has developed seriation skills will be able to arrange the objects in order from shortest to longest. Similarly, if given a group of numbers, a child who has developed seriation skills will be able to arrange them in order from smallest to largest.
Seriation is an important cognitive skill that is used in various areas of life, including academic, professional, and personal domains. It allows individuals to organize information and ideas in a logical and meaningful way, which can facilitate more efficient processing and understanding of complex concepts.
Overall, seriation is a fundamental cognitive skill that plays a crucial role in various aspects of life, including problem-solving, decision-making, and organization. It is an essential skill that supports the development of higher-order thinking skills, such as analysis, evaluation, and synthesis.
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_____measures final goods and services measures final goods and services made in the United States, while____made with American factors of production.
1. U.S. Gross Domestic Product, U.S. Gross National Product. 2.U.S. Gross National Product, U.S. Gross Domestic Product
The correct answer is 1. U.S. Gross Domestic Product (GDP) measures final goods and services made in the United States, while U.S. Gross National Product (GNP) measures final goods and services made with American factors of production, regardless of where they are produced.
This means that while GDP only includes the value of goods and services produced within the country's borders, GNP includes the value of goods and services produced by domestic factors of production, including citizens, businesses, and government, both domestically and abroad.
For example, if a U.S. citizen works for a foreign company and earns income, that income would be included in the calculation of GNP but not GDP. Conversely, if a foreign company produces goods within the U.S., the value of those goods would be included in GDP but not GNP.
It is important to note that while GDP is the more commonly used measure of economic activity within a country, GNP provides a broader picture of the country's economic involvement in the global economy.
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p divided by 2 written as an algebraic expression
Answer:
p/2
Step-by-step explanation:
Written as a fraction, p/2 is the same as p divided by 2.
The temperature at noon is -4 degrees Fahrenheit. The temperature at 6:00pm is -12 degrees fahrenheit. what is the difference between the noon and 6:00pm temperature.
Answer:
8 degrees difference
Step-by-step explanation:
Just subtract the two numbers given
-4--12
-4+12=8
(not -8 because it’s the difference between the NOON and the 6pm tempature)
There are 6 teams in the basketball
league. Each team has 8 players. How
many players are there?
Answer:
48
Step-by-step explanation:
8 players for every team: 6x8=48.
Answer:
48 players
Step-by-step explanation:
There are 6 teams
There are 8 players per team
You can multiply them: 6 x 8 = 48
1 team = 82 teams = 8 + 8 = 163 teams = 16 + 8 = 244 teams = 24 + 8 = 325 teams = 32 + 8 = 406 teams = 40 + 8 = 48There are 48 players
-Chetan K
Airline passengers arrive randomly and independently at the pass nger-screening facility at major international airport: The mean arrival rate 10 passengers per minute (Round your answers to six decimab places_ (a) Compute the probability of no arrivals in one-minute period_ 000045 (b) Compute the probability that three or fewer passengers arrive in one-minute period. 0.010336 Compute the probability of no arrivals in 21-second period Compute the probability of at least one arrival 21-second period.
The probability of at least one appearance in a 21-alternate period is 0.969803
(a) The appearance rate is 10 passengers nanosecond , so the anticipated number of advents in nanosecond is also 10. The probability of no advents in one minute is given by the Poisson distribution with parameter lambda = 10:
P(X = 0) = \(e^{(-lambda)}\) \(lambda^{0}\) / 0! = \(e^{(-10)}\)* \(10^{0}\) / 1! = 0.000045 (rounded to 6 decimal places)
Therefore, the probability of no arrivals in one-minute period is 0.000045.
(b) To compute the probability that three or fewer passengers arrive in one-minute period, we can use the cumulative distribution function (CDF) of the Poisson distribution:
P(X <= 3) = sum from i=0 to 3 of P(X = i)
= P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3)
= \(e^{-10}\) *\(10^{0}\) / 0! + \(e^{(-10)}\) * \(10^{1}\)/ 1! + \(e^{(-10)}\) * \(10^{2}\) / 2! + \(e^{(-10) }\)* \(10^{3}\)/ 3!
= 0.010336 (rounded to 6 decimal places)
Therefore, the probability that three or fewer passengers arrive in one-minute period is 0.010336.
(c) The arrival rate is 10 passengers per minute, which is equivalent to 10/60 = 1/6 passengers per second. Therefore, the expected number of arrivals in a 21-second period is (1/6) * 21 = 3.5 passengers. The probability of no arrivals in a 21-second period is given by the Poisson distribution with parameter lambda = 3.5:
P(X = 0) = \(e^{(-lambda)}\) * l\(lambda^{0}\) / 0! = \(e^{(-3.5)}\) * \(3.5^{0}\)/ 1! = 0.030197 (rounded to 6 decimal places)
Therefore, the probability of no arrivals in a 21-second period is 0.030197.
(d) The probability of at least one arrival in a 21-second period is equal to 1 minus the probability of no arrivals:
P(at least one arrival) = 1 - P(no arrivals)
= 1 - 0.030197
= 0.969803 (rounded to 6 decimal places)
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What is the slope of this line
4
2
-2
-5
The calculated value of the slope of the graph is -2
How to determine the slope of the graphfrom the question, we have the following parameters that can be used in our computation:
The graph
Where, we have
(0, 5) and (4, -3)
The rate of the graph is calculated as
Rate = Change in y/x
using the above as a guide, we have the following:
Rate = (-3 - 5)/(4 - 0)
Evaluate
Rate = -2
Hence, the slope is -2
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Go to your math tools and open the Graph tool to graph the equation you found for calculating profit. Set the scale of the graph to go from -5 to 40 on the x-axis and from -80 to 80 on the y-axis.
Part A
What do the points on the line in quadrant IV represent in terms of the situation?
Answer:
The y-coordinates in quadrant IV are negative. Because y represents profit, negative values of y signify not making a profit. That is, negative values signify loss. The points in quadrant IV represent the baseball team losing money.
Step-by-step explanation:
I took the assignment :).
What is the volume of the rectangular prism?
Answer: 72cm³
Step-by-step explanation:
lengh x width x base with means 6 x 4 x 3
2. The perimeter of a rectangular park is 640 yards. The length of the rectangle is 40 yards less than twice the width. What are the dimensions of the park?
The dimensions of the park are obtained as 180 yards and 140yards respectively.
What is a Linear equation?A linear equation is a equation that has degree as one.
To find the solution of n unknown quantities n number of equations with n number of variables are required.
Suppose the width of the rectangle be x yards.
Then, its length is given as x - 40 yards.
Since, the perimeter of a rectangle is given as 2(l + b).
Substitute the corresponding values to get the equation as follows,
640 = 2(x - 40 + x)
=> 640 = 2(2x - 40)
=> 2x - 40 = 640/2
=> 2x - 40 = 320
=> x = 360/2 = 180
Then, the length is given as 180 - 40 = 140 yards.
Hence, the dimensions of the park are obtained as 180 yards and 140 yards respectively.
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ANSWER RN PLS (17 POINTS)
what is the expression (8d)^2/3 in radical form?
Answer:
The expression (8d)^2/3 can be rewritten in radical form as ((8d)^2)^(1/3). Using the rule that (a^b)^c = a^(b*c), we can simplify this expression to (8d)^(2/3).
Now, using the definition of a fractional exponent, we can rewrite this expression as root(3,(8d)^2). This is the radical form of the expression (8d)^2/3.
Please mark brainiest answer! (with the crown)
In 2015, around ____ percent of the world’s population had an internet connections.
a palindrome is a number which reads the same forward as backward, for example $313$ or $1001$. ignoring the colon, how many different palindromes are possible on a $12$-hour digital clock displaying only the hours and minutes? (notice a zero may not be inserted before a time with a single-digit hour value. therefore, $01:10$ may not be used.)
In total, 57 different palindromes are possible on a 12-hour digital clock displaying only the hours and minutes.
A palindrome is a number which reads the same forward as backward.
Consider the time from 1 hour to 9 hours.
In this case, the time will be of form x:yz.
There are 9 choices for x (1,2,3,4,5,6,7,8,9).
There are 6 choices for y (0,1,2,3,4,5).
So, in this time period, the number of palindromes will be 9*6=54.
Now, from 10 hours to 12 hours, the minutes are already determined, so there are only 3 palindromes in this case.
Therefore, there are (54+3)=57 palindromes on a 12-hour digital clock displaying only the hours and minutes.
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for each 24mm of coloured fabric Gordan uses 1.2cm of white fabric. Express the amount of white fabric to coloured fabricas a ratio in its simplest form.
Answer:
2:1 I think heheheheeh
Step-by-step explanation:
lol
a population of protozoa develops with a constant relative growth rate of 0.8603 per member per day. on day zero the population consists of four members. find the population size after four days. (round your answer to the nearest whole number.)
The population size after four days is 121.
Given that,
a population of protozoa with a constant relative growth rate of 0.8603 per member per day
let P be the population size and let t be the time interval then the given system modeled by the differential equation
\(\frac{dP}{dt}\) = 0.8603
by solving the separable equation and expifying both sides we get,
P = A \(e^{0.8603t}\)
From the condition that on day zero the population consist of four members,
i.e. P(0) = 4, A = 4
Therefore population size after four days is
P(4) = 4\(e^{4(0.8603)}\)
= 4 \(e^{3.441}\)
= 4 × 30.295
P(4) = 121.2
nearest whole number is 121
i.e P(4) = 121
Hence the population size after four days is 121.
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What is an equation of the line that passes through the points (8,-7) and
(-6,-7)?
x - y = 15 is an equation of the straight line.
What is a straight line, exactly?
Simply put, a straight line is a line devoid of bends. A straight line is one that does not curve and reaches to infinity on both sides.
The given points are ( 8, -7) and ( -6 , - 7)
Slope through the slope formula and then use one point formula to find eqaution.
Now, let's use here two point formula.
The formula is
\(y - y_{1} = \frac{y_{2} - y_{1} }{x_{2}- x_{1} } ( x - x_{1}\)
Now, keep all values.
\(y - (-7) = \frac{-7 + 7}{-6 -8} ( x - 8)\)
y + 7 = x- 8
x - y = 8 + 7
x - y = 15
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Which of the following is closest to
0 on the number line?
A) - | -5.1 |
B) 4.7
C) - | - 0.9 | D) - | 6.7 |
Answer:
C
Let's simplify the answers. Use absolute value.
| -5.1 | = 5.1 - > |5.1| = 5.1
4.7 - > |4.7| = 4.7
| -0.9 | = 0.9 - > |0.9| = 0.9
- |6.7| = -6.7 - > |-6.7| = 6.7
Now, order each from least to greatest.
0.9, 4.7, 5.1, 6.7
Which one is the smallest? 0.9
So, C is correct.
I'm sorry if I misunderstood.
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