The domain and the range of the transformed graph are given as follows:
Domain: [1,8].Range: [-6,12].What are the domain and the range of a function?The definitions of the domain and of the range of a function are given as follows:
Domain: input values -> values of x.Range: output values -> values of y.After the reflection over the y-axis, the domain of the function is of:
[-2,5].
(as the reflection over the y-axis changes the signal of the x-values of the function).
After the translation of 3 units right, the domain of the function is of:
[1,8].
As the translation adds 3 to each value of x of the function.
After the vertical stretch by a factor of 2, the range of the function is of:
[-6,12].
As the stretch means that all the output values of the function are multiplied by 2.
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2% of x =1 what is x?
Answer:
x =50
Explanation:
[tex]\frac{2}{100}[/tex] = [tex]\frac{1}{x}[/tex]
Cross multiply 100 and 1, which makes 100. Then cross divide 100 by two, which makes 50.
Then check if 2% of 50 is 1, which is true.
x = 50
what is the future value of $800 one year from today if the interest rate is 7 percent?
Answer:
800(1+7/100)
800(1.7)
1360
Step-by-step explanation:
formula isp(1+r/100)power t
The exponential or the future value with interest is A = $ 856
What is exponential growth factor?The exponential growth or decay formula is given by
x ( t ) = x₀ × ( 1 + r )ⁿ
x ( t ) is the value at time t
x₀ is the initial value at time t = 0.
r is the growth rate when r>0 or decay rate when r<0, in percent
t is the time in discrete intervals and selected time units
Given data ,
Let the future value be represented as A
To calculate the future value of $800 after one year with an interest rate of 7%, we can use the formula for simple interest:
The future value = present value x (1 + (interest rate x time))
So , the exponential equation is
x ( t ) = x₀ × ( 1 + r )ⁿ
Plugging in the values we have:
The future value = $800 * (1 + (0.07 * 1))
The future value = $800 * 1.07
The future value = $856
Hence , the future value of $800 one year from today with a 7% interest rate would be $ 856
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three less than the product of nine and number is eight as a word equation
Answer:9x-3=8
Step-by-step explanation:
3 less means minus 3 from a number
product of 9 and a number is 9 times x
9x-3=8
is eight means = sign
in a technique called _____, the programmer simulates each program outcome or result and displays a message to indicate whether or not the program executed successfully.
In a technique called stub testing, the programmer simulates each program outcome or result and displays a message to indicate whether or not the program executed successfully.
What is stub testing?Test stubs are programs that imitate the behaviors of software components that a module undergoing tests rely on in advanced polymorphism computer science. Test stubs react to calls with pre-programmed prefabricated responses; they typically don't respond at all to calls that aren't part of the test. A stub is a brief piece of code used in testing to replace another component. Using a stub has the advantage of returning consistent results, which makes the test easier to write. And tests can be performed even if the other components are not yet operational.
The programmer simulates each program outcome or result and displays a message to show whether or not the program executed successfully. This process is known as stub testing.
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3k/2 - k+3/3=8- k+2/4
answer is 6
pls help and explain
Answer:
3k/2 - k+3/3=8- k+2/4
(3k/2)x3 - (k+3/3)x2=(8)x4 - k+2/4
9k-2k-6/6 = 32-k-2/4
7k-6/6 = 30-k/4
(7k-6)x4 = (30-k)x6
28k - 24 = 180 - 6k
34k = 204
k = 204/34
k=6
Step-by-step explanation:
First, you multiply both sides by the numbers there to both the numerator and denominator, to get the same denominator. Then, simplify the answers in the second step. Next, cross multiply by multiplying the numerator of the left side to the denominator of the right side; and multiplying the numerator of the right side of the denominator of the left side. When you reach the fifth step, move -6k to the left side it will turn to +6k and add with 28k to get 34k. Move -24 to the right side it will turn +24 and add with 180 to get 204. Lastly, divide 204 by 34 to get k = 6.
. If g = -4 and h = -5 find the value of
a) 4gh
b) g²h
c) 5h - g²
Answer:
a) 80
b) -80
c) -41
Step-by-step explanation:
For g = -4 and h = -5, you want the values of ...
4ghg²h5h -g²To evaluate these expressions, put the value of the variable where the variable is, and do the arithmetic. A calculator can help.
a) 4gh= 4(-4)(-5) = 80
b) g²h= (-4)²(-5) = -80
c) 5h -g²= 5(-5) -(-4)² = -25 -16 = -41
whats the percent? ............
Answer: 32%
Step-by-step explanation: add up the total and divide 16 by the total number of all people surveyed
recursively define the set of binary strings with more 0s than 1s.
0>1,If a function f is constructed recursively, at least one of its values, f(x), must be defined in terms of f(y), where x>y.
What do binary strings mean?A series of bytes make up a binary string. A binary string is used to store non-traditional data, including images, as opposed to a character string, which typically holds text data. The quantity of bytes in a binary string determines its length. The CCSID for a binary string is 65535.Binary refers to this system of 1s and 0s. Because of the way they are made, computers only speak in binary. A computer is nothing more than a sizable number of switches. On those curiously engraved boards inside the computer, there are millions of microscopic electronic switches.If a function f is constructed recursively, at least one of its values, f(x), must be defined in terms of f(y), where x>y. A procedure P is defined recursively if its action, P(x), is defined in terms of another action, P(y), where x>y.Explanation:
0>1.
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1. Tyler was driving to the grocery store. As he was turning into the parking lot he was rear-ended by Harold. Tyler's head hit the steering wheel and he was taken to the hospital by ambulance. Harold failed to pay his insurance premium for several months and his policy was canceled. What type of automobile insurance coverage(s) is needed in this situation?
The type of automobile insurance coverage that is needed in this problem is of:
Liability coverage.
What are the types of car insurance coverage?The types of car insurance coverage are listed as follows:
Liability coverage.Uninsured and underinsured motorist coverage.Comprehensive coverage.Collision coverage.Personal Injury coverage.In this problem, the situation is that Harold caused a collision that resulted in injuries to Tyler, who has to pay the ambulance/hospital bill.
This means that Harold is liable to the injuries caused to Tyler, meaning that he needs liability coverage to help pay the hospital/ambulance bill, as collision coverage and personal injury coverages are for the victim and not for the person that caused an accident.
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A salesperson at a jewelry store earns 8% commission each week. Last week, Heidi sold $710 worth of jewelry . How much did she make in commission ? How much jewelry did the jewelry store make from her sales?
56.8 is the commision
Part 1: Parallel & Skew Lines & Planes
1.) Name a segment skew to line AB.
2.) Name a segment parallel to line AD.
3.) Name a plane parallel to plane DCH.
4.) Name a plane that is NOT parallel to plane EFG.
1. The skew segment to line AB is of: GF.
2. The parallel segment to line AD is of: EH.
3. The plane parallel to plane DCH is of: ABF.
4. The plane that is not parallel to plane EFG is of: EFB.
What are the skew/parallel lines and planes in this problem?Skew lines are lines that share these two features:
The lines are not parallel.The lines are not intersecting.Hence the skew line to line AB is of:
Line GF.
Parallel lines are planes are defined as lines or planes that never intersect as they have the same orientation and inclination, hence:
Line EH is parallel to line AB.Plane ABF is parallel to plane DCH.Plane EFB is not parallel to plane EFG, as they have the common vertices E and F.More can be learned about skew lines at brainly.com/question/2603508
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Magic number puzzle. Help asap
Answer:
Step-by-step explanation:
1. 0
2. 3
3. 18
4. 33
5. 48
6. 198
By percent, how much smaller does the sale of horror books appear to be than the sale of fantasy books? How much smaller is it in reality? a. Horror sales appear to be only 50% of fantasy sales, but they are actually only about 8% smaller. B. Horror sales appear to be only 80% of fantasy sales, but they are actually only about 4% smaller. C. Horror sales appear to be only 67% of fantasy sales, but they are actually only about 15% smaller. D. Horror sales appear to be only 20% of fantasy sales, but they are actually only about 13% smaller
Although horror book sales appear to be only 50% of fantasy sales, but they are actually only about 8% smaller, that is, option a.
Here, we are given a graph as shown in the figure below.
Just by looking at the graph it appears that that horror books are 50% of fantasy book sales.
From the graph we have the following data-
Number of horror books sold = 55
Number of fantasy books sold = 60
Number of extra fantasy books than horror books = 60 - 55
= 5
Thus, in percentage terms horror books will be - (5/60) % smaller than fantasy books
= 8.33%
Therefore, although horror book sales appear to be only 50% of fantasy sales, but they are actually only about 8% smaller, that is, option a.
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Your question was incomplete. Check for the missing graph below.
if A shop owner offered a 20% discount off the regular price of a mirror. The amount of the
discount is $3.
What is the regular price of the mirror?
Pls Help
help meeeee please i do not understand this
Answer:
10.4 g/cm³
Step-by-step explanation:
Find the volume with formula, l x b x h
Then the formula gram / volume to find density.
A company that makes haircare products had 2,000 people try a new shampoo. Of the 2,000 people, 12 had a mild allergic reaction. What percent of the people had a mild
allergic reaction?
The percent of the people had a mild that has an allergic reaction is 0.6%.
How to calculate the percentage?A percentage is a value or ratio that may be stated as a fraction of 100. If we need to calculate a percentage of a number, we should divide it's entirety and then multiply it by 100. The percentage therefore refers to a component per hundred. Per 100 is what the word percent means. It is represented by %.
Given that the company that makes haircare products had 2,000 people try a new shampoo. Of the 2,000 people, 12 had a mild allergic reaction.
It should be noted the percentage will be:
= Allergic people / Total people × 100
= 12/2000 × 100
= 0.6%
The percentage is 0.6%.
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what is the equation in slope intercept form of the line that passes through the point (-0.5,7) and is parallel to the graph of y=-8x-2 please help
Answer:
y = -8x + 3
Step-by-step explanation:
Pre-SolvingWe are given that a line passes through the point (-0.5,7), and is parallel to y = -8x - 2
We want to write the equation of this line in slope-intercept form.
Slope-intercept form is given as y=mx+b, where m is the slope and b is the value of y at the y intercept, hence the name.
Parallel lines have the same slopes.
Therefore, we can start by finding the slope of y = -8x - 2.
It is also written in slope-intercept form. -8 is where m (slope) should be; therefore, the slope of the line is -8.
SolvingWe can plug in -8 for m in y=mx+b.
y = -8x + b
Now we need to find b.
As the equation passes through the point (-0.5,7), we can use its values to help solve for b.
Substitute -0.5 as x and 7 as y.
7 = -8(-0.5) + b
Multiply
7 = 4 + b
Subtract 4 from both sides
3 = b
Substitute 3 as b in the equation.
y = -8x + 3
Topic: parallel and perpendicular lines
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Based on statistics from a worldwide health organization, in 2005 there were 29.9 million people worldwide living with a certain disease, and 1.5 million deaths from the disease. By 2015, the number of people living with the disease had fallen to 28.8 million, and 2.6 million deaths were reported. Find the percent change for each statistic, and write any conclusions you can draw. Part: 0/3 Part 1 of 3 The percent change in people living with the disease was [%, rounded to the nearest tenth of a percent 6 Thrice a number is 60 less than 5 times the number. Find the number.
The percent change for people living with the disease is 36.78% and with the number of deaths is 60%
In 2005 there were 29.9 million people worldwide living with a certain disease
By 2015, the number of people living with the disease had fallen to 28.8 million
Decrease in number of people living with a disease = 29.9 - 28.8 = 1.1
decrease in percentage of people living with a disease = (1.1/29.9)/100 = 36.78%
In 2005, 1.5 million deaths from the disease
In 2015, 2.6 million deaths were reported
change in number of deaths from the disease = 2.6 - 1.5 = 0.9
Change in percentage = (0.9/1.5) 100 = 60%
Therefore, the percent change for people living with the disease is 36.78% and with the number of deaths is 60%
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Type the integer that makes the following subtraction sentence true:
–7 − ? = 10
Answer:
-17
Step-by-step explanation:
-7-x=10
+7. +7
-x=17
/-1 /-1
x= -17
hopes this helps please mark brainliest
I'm a bit stuck, please can anyone help me?
8x-12 = 6x + 2
Answer:
x = 7
Step-by-step explanation:
8x - 6x = 2 + 12
2x = 14
2/2 x = 14/2
x = 7
Help please thank you!
The sets that represent the union and intersection of set F and set H will be (-∞, 4) ∪ [7, ∞) and the null set, respectively.
What are Sets?Sets are groups of clearly specified components. The number of items in a finite set is denoted by a curly bracket.
The two sets are given below.
F = {v | v < 4}
H = {v | v ≥ 7}
The sets that represent the union of set F and set H will be given as,
F∪H = (-∞, 4) ∪ [7, ∞)
The sets that represent the intersection of set F and set H will be given as,
F∩H = {null}
The sets that represent the union and intersection of set F and set H will be (-∞, 4) ∪ [7, ∞) and the null set, respectively.
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what is 10 to the 10th power rounded to the nearest 10th?
Answer:
10,000,000,000
Step-by-step explanation:
[tex]10^{10}[/tex]= 10,000,000,000
rounded to the nearest 10th = 10,000,000,000
Marco has 2 peices of rope that are each 8 yards long.how many feet of rope does m arco have
Answer:
48 feet
Step-by-step explanation:
Marco has 2 pieces of rope that are each 8 yards long.
2 x 8 = 16 yards.
Marco has a total of 16 yards of rope.
Note that for converting yard to feet, that: 1 yard = 3 feet.
Marco, in this case, has 16 yards. Multiply 16 yards with 3 feet to obtain your answer:
16 yards x (3 feet/1 yard) = 48 feet/16 yards.
Marco has 48 feet worth of rope.
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Find f(6) if f(x)=x²÷3+x.
4
10
18
Answer:Answer:
The value of f(6) is, 18
Step-by-step explanation:
Given the function:
.....[1]
We have to find the value of.
Put x = 6 in [1] we have;
⇒
⇒
Simplify:
Therefore, the value of f(6) is, 18
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
we fill in where x is and make it 6
And I will use pemdas
f(6)=6^2÷3+6
f(6)=36÷3+6
f(6)=12+6
f(6)=18
Hopes this helps please mark brainliest
[tex]3({\frac{7}{5} x+4)-2(\frac{3}{2} -\frac{5}{4}x)[/tex]
Answer: -1.34328358
Step-by-step-explanation;
3(7/5x + 4) - 2(3/2-5/4x) = 0
3·(7/5·x + 4) - 2·(3/2-5/4·x) = 0
134x = -180
x = -180/134 = -1.34328358
what is the slope of line g
to get the slope of any straight line, we simply need two points off of it, let's use those two in the picture below.
[tex](\stackrel{x_1}{2}~,~\stackrel{y_1}{0})\qquad (\stackrel{x_2}{3}~,~\stackrel{y_2}{-3}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-3}-\stackrel{y1}{0}}}{\underset{run} {\underset{x_2}{3}-\underset{x_1}{2}}} \implies \cfrac{ -3 }{ 1 } \implies \text{\LARGE - 3}[/tex]
find the distance between the two points rounding to the nearest tenth (if necessary). (5,5) (-1,-3)
The distance between the two points (5,5) and(-1,-3) is 10 from the distance formula.
Given that,
The points area (5,5) and (-1,-3)
We have to find the distance between the two points.
We know that,
What is distance formula?The distance between two points is the length of the line segment spanning those two points on the plane.
d=√((x₂ - x₁)² + (y₂ - y₁)²) is a common formula to calculate the distance between two points.
Any two points on an x-y plane or coordinate plane can have their separation between them determined using this equation.
We get,
(5,5) and (-1,-3)
Distance= [tex]\sqrt{(-1-5)^{2}+(-3-5)^{2} }[/tex]
Distance= √(-6)²+((-8)²
Distance= √36+64
Distance= √100
Distance =10
Therefore, The distance between the two points (5,5) and(-1,-3) is 10 from the distance formula.
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use the following probability distribution to answer questions 1 and 2. x -15 -10 -5 0 5 10 15 p( x
The Value of probability for the distribution is 0.24 and -0.29
Probability distribution is a statistical function that describes all the possible values and probabilities for a random variable within a given range
F(x) = P(X ≤ x) = P(a < X ≤ b) = f(b) - f(a)
The Probability Distribution is given
(1) By looking at the table ,
Value P(x = 0 ) at x =0 is 0.24
Hence , P(x=0) = 0.24
Option b is correct
(2) P(-10 ≤x ≤ 15) = P(x = 15) - P(x = -10)
By using the table ,
=> 0.05 - 0.34
=> -0.29
Option c is correct.
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If the rate of inflation is 2.8% per year, the future price p (t) (in dollars) of a certain item can be modeled by the following exponential function, where it is the
number of years from today.
p(t) = 800 (1.028)
Find the current price of the item and the price 10 years from today.
Round your answers to the nearest dollar as necessary.
Current price:
Price 10 years from today: $
Para calcular la tasa de inflación, debemos seguir una serie de pasos.
Para ello, hemos propuesto un ejemplo en el que, paso a paso, calcularemos para un caso real la tasa de inflación.
Imaginemos que hacemos un listado de las compras realizadas en un año determinado, el cual tomamos como base. Esta compra incluye, a la hora de elaborar un listado, una serie de productos, todos ellos con sus respectivos precios. Productos que, en este caso, son barras de pan, cafés, servicios de taxi y un pantalón de vestir.
En primer lugar, lo que debemos hacer es calcular el gasto de cada producto, para ello, multiplicando las cantidades de cada producto o servicio adquiridas, por el precio que se pagó por cada una de ellas, así como por los servicios.
En este caso, sería lo siguiente:
Barras de pan: 1,50€ x 150 = 225€.
Cafés: 2,40€ x 100 = 240 €.
Taxi: 5€ x 40 = 200€.
Pantalón: 120€.
espero haberte ayudado
SOLVE ALL THREE OF THE QUESTIONS BY SUBSITITUON AND SHOW YOUR WORK. I will mark you brain list PLEASEERE
Answer: The correct answers are:
8) x=5/2 and y=0
9) An infinite number of solutions
10) x=1/4 and y=-1/2
Step-by-step explanation:
QUESTION 8:
Rewrite equations
y+3y=0
2x-5=-y
2x+y=5
Solve for y
y+3y=0
4y=0
y=0
Substitute 0 for y in 2x+y=5
2x+0=5
2x=5
Divide both sides by 2
x=5/2
x=5/2 and y=0
QUESTION 9:
Rewrite equations
3x-y=5
y=3x-5
Linear equation
a1/a2 = b1/b2 = c1/c2
3/-3 = -1/1 = -5/5
-1 = -1 = -1
Answer: An infinite number of solutions
QUESTION 10:
Rewrite equations
2x+y=0
4x-2y=2
Substitute and Simplify
2(2x-y)=2⋅1
2x-y=1
Solve for y
2x+y=0
y=-2x
Substitute y=-2x in 2x-y=1
2x-1(-2x)=1
2x+2x=1
4x=1
x=1/4
Substitut3 1/4 for x:
y=-2x
y=-2(1/4)
y=-1/2
x=1/4 and y=-1/2
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