9514 1404 393
Answer:
g(x) = 2|x|g(x) = -2|x|g(x) = -2|x| -3g(x) = -2|x -1| -3Step-by-step explanation:
1. Multiplying the function by a constant stretches the graph by that constant. Here, you want a stretch factor of 2, so you have ...
g(x) = 2f(x) = 2|x|
__
2. Negating a function causes its graph to be reflected over the x-axis. That makes your second function look like ...
g(x) = -2|x|
__
3. Subtracting 3 from the function value shifts its location on a graph down by 3 units. Your third function will be ...
g(x) = -2|x| -3
__
4. Subtracting a constant from the x-value causes the graph of the function to be shifted right by that amount. Here you want a right shift of 1 unit, so your function is ...
g(x) = -2|x -1| -3
Answer:
the other users is correct, sorry I was going to answer until i saw it was already but it wouldn't let me of the screen
Step-by-step explanation:
which fraction has an equivalent decimal value that repeats
Answer:
The answer is 2/3
Step-by-step explanation:
2/3 = 0.6666666666... with it repeating forever
Answer:
2/3
Step-by-step explanation:
The answer you selected is correct.
The decimal form of 2/3 is 0.66666666 (it repeats forever), unlike the other three:
3/4 = 0.75
4/5= 0.80
7/8= 0.875
A textbook costs $65.49 before tax. The tax on the textbook is 6.5%.
What is the total cost of the textbook?
Round your answer to the nearest cent.
Enter your answer in the box.
Answer:
Step-by-step explanation:
the tax will cost
65.49*6.5=4.26
the total price of the book is
65.49+4.26=69.75
Answer:
70.74
Step-by-step explanation:
took the test (im in k-12) btw
What is the sum of the fractions?
Answer:
It is 6/7 because the denometere is sMe
The two graduates with the greatest GPA from each of 14 randomly selected law schools were recruited to investigate a new method of preparation for a law exam. For each school, one student was randomly assigned to prepare using the standard method and the other student was assigned to prepare using the new method. At the end of the preparation, all 28 students were given the same exam, and their scores were recorded. Why can we conclude cause and effect from this type of study
Incomplete question. The missing question read;
Which of the following best describes why a matched-pairs design is an appropriate design for the investigation?
a. Each graduate was randomly assigned to one method.
b. The law schools were randomly selected.
c. Each method served as a block.
d. The sample size was less than 30.
e. Each law school served as a block, and the graduates were paired within each law school and randomly assigned to one of the two methods.
Answer:
e. Each law school served as a block, and the graduates were paired within each law school and randomly assigned to one of the two methods.
Step-by-step explanation:
Note, the matched pairs design is typically used when the experiment has two independent variables (treatment conditions), so the subjects of the experiment are grouped into pairs based on some common variable relationship they have before been randomly assigned to the treatment conditions.
In this case, the graduates were paired within each law school and randomly assigned to one of the two methods (the two treatment conditions).
look at image i need help
Please Help!!!! Will Mark Brainliest!!!! Pleaseeee!! 20 Points!!!!
Answer:
C
C
C
THE MONEY
Step-by-step explanation:
Which number, when placed in the box, will make the equation true?
_^2 =square root of 64
Answer:
2.828 (the square root of 8)
Step-by-step explanation:
2.828 squared is 8, which is also the square root of 64
The value in the missing is x = 2√2 or x = -2√2 or x = ±√8 if the expression is _² = √64.
What is an expression?It is defined as the combination of constants and variables with mathematical operators.
We have a mathematical expression:
_² = √64
Let the missing number be x:
Then, the equation becomes:
x² = √64
√64 = √(8x8) = 8
x² = 8
The above equation represents a quadratic equation, Any equation of the form [tex]\rm ax^2+bx+c=0[/tex] where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.
As we know, the formula for the roots of the quadratic equation is given by:
[tex]\rm x = \dfrac{-b \pm\sqrt{b^2-4ac}}{2a}[/tex]
x = ±√8
x = ±2√2
Thus, the value in the missing is x = 2√2 or x = -2√2 or x = ±√8 if the expression is _² = √64.
Learn more about the expression here:
brainly.com/question/14083225
#SPJ5
(2.4 × 10-7 ) ÷ (9.6 × 10-2 )
what is the absolute value of the product of all the integers from -6 to 3inclusive
This product involves zero. So, you don't have to bother and compute all the factor, because if you multiply anything by zero you get zero.
the number of ducks in a pond was 345. If 33 1/3% of the ducks flew away. how many were left
Answer: 230 ducks were left.
Step-by-step explanation:
Answer:
31 ducks
Step-by-step explanation:
345 ÷ 33 1/3% = ducks left.
345 ÷ 33 1/3% = approximately 31
So once solved, you can conclude that there are 31 ducks left in the pond.
What is the ratio 6 to 26 expressed as a fraction is simplest form
Answer:
I think is it 3/13
Step-by-step explanation:
Hope this helped have an amazing day!
What is the amount of nickels in the jar?
CITIES: The distance between New York City, New York, and Boston, Massachusetts, is 187 miles, and the distance between New York City and
Hartford, Connecticut, is 97 miles. Hartford, Boston, and New York City form a triangle on a map. What must the distance between Boston and
Hartford be greater than?
Answer:
Greater than 90 miles
Step-by-step explanation:
Use the triangle inequality theorem, since the cities form a triangle.
This theorem states that the sum of any 2 sides of a triangle has to be greater than the length of the third side.
We can find what the length of the third side has to be greater than by subtracting 97 from 187:
187 - 97
= 90
So, the distance has to be greater than 90 miles.
simplify the problem:
-4/5+3/10
Answer:
-1/2
Lcd=10
-4x2/5x2+3/10
−
10
8
+
10
3
−8+3/10
-5/10
-1/2
__% of 80 is 40 what is the =
I need some help pls:c
Answer:
The answer is x= 50 and y=50.
Step-by-step explanation:
So a straight line is always equal to 180 degrees. So, to find the length of the inner angle, subtract 100 from 180= 80. Now that you've gotten the value of that angle, you'll have to find x and y. All angles of a triangle add up to 180 degrees. 180-80= 100. The small dash on both of those lines means they are equal. Do 100/2 = 50. Hope this helps!
100 POINTS AND BRAINLIST
Does anyone know how to do Polygons on the Coordinate Plane
I need your email
Answer:
You can use the coordinates of a figure to find its dimensions by finding the distance between two points. To find the distance between two points with the same x-coordinates, subtract their y-coordinates. To find the distance between two points with the same y-coordinates, subtract their x-coordinates.
Step-by-step explanation:
Helpppppppppppppppppppppppppppp
Answer:
B
l think correct answer is B )
need help please, i don’t get it
This is the same as saying x = 3 and x = 7.
========================================
Work Shown:
Plug x = 3 into f(x)
f(x) = (1/2)*|x-3| + 3
f(3) = (1/2)*|3-3| + 3
f(3) = 0.5*|0| + 3
f(3) = 0.5*0 + 3
f(3) = 0 + 3
f(3) = 3
-----------------------
Plug x = 5 into f(x)
f(x) = (1/2)*|x-3| + 3
f(5) = (1/2)*|5-3| + 3
f(5) = 0.5*|2| + 3
f(5) = 0.5*2 + 3
f(5) = 1 + 3
f(5) = 4
-----------------------
Plug x = 7 into f(x)
f(x) = (1/2)*|x-3| + 3
f(7) = (1/2)*|7-3| + 3
f(7) = 0.5*|4| + 3
f(7) = 0.5*4 + 3
f(7) = 2 + 3
f(7) = 5
-----------------------
Plug x = 3 into g(x)
g(x) = sqrt(x-3) + 3
g(3) = sqrt(3-3) + 3
g(3) = sqrt(0) + 3
g(3) = 0 + 3
g(3) = 3
-----------------------
Plug x = 5 into g(x)
g(x) = sqrt(x-3) + 3
g(5) = sqrt(5-3) + 3
g(5) = sqrt(2) + 3
g(5) = 1.414214 + 3
g(5) = 4.414214 ..... which is approximate
-----------------------
Plug x = 7 into g(x)
g(x) = sqrt(x-3) + 3
g(7) = sqrt(7-3) + 3
g(7) = sqrt(4) + 3
g(7) = 2 + 3
g(7) = 5
-----------------------
To summarize everything, refer to the table below.
The rows highlighted in yellow refer to when f(x) = g(x)
This happens twice when x = 3 and x = 7
If x = 3, then f(x) = g(x) = 3
If x = 7, then f(x) = g(x) = 5
Therefore, x = 3 and x = 7 are two solutions to f(x) = g(x)
Given sinθ = 2/5 and cosθ < 0:
1. Find cscθ
2. Find cotθ
Recall that
sin²(θ) + cos²(θ) = 1
for all θ, and given that cos(θ) < 0, we find that
cos(θ) = -√(1 - sin²(θ)) = -√(1 - (2/5)²) = -√(21)/5
Now,
csc(θ) = 1/sin(θ) = 1/(2/5) = 5/2
and
cot(θ) = cos(θ)/sin(θ) = (-√(21)/5)/(2/5) = -√(21)/2
Clare estimates that her brother is 4 feet tall. When they get measured at the doctor’s office, her brother’s height is 4 feet, 2 inches.
1. Should Clare's or the doctor's measurement be considered the actual height? Explain your reasoning.
2. What was the error, expressed in inches? (Hint: 12 inches = 1 foot, so 12 is the unit rate to multiply the number of feet by)
Amount of Error = difference between Actual and estimated guess
3. What was the error, expressed as a percentage of the actual height?
Percent Error = Amount of Error x 100
Actual Measurement
SHOW WORK GIVING BRAINLIEST
Answer:
1. Yes2. 2 inches3. 4%Step-by-step explanation:
Estimated height is 4 feetMeasured height is 4 feet 2 inches1. The measurement is actual and should be considered as such. Estimate is approximate most of the time.
2. The error is:
4 feet 2 inches - 4 feet = 2 inches3. Percent error:
2 inches/4 feet 2 inches × 100% =2 inches / 50 inches × 100% =0.04× 100% = 4%Literal equations
Show work
Solve for x
-3(x + n) = x
Answer:
x=-3/4n
Step-by-step explanation:
first, remove the parenthesis.
-3(x + n) = x
-3x -3n = x
collect like terms.
-3x - x = 3n
divide both sides.
-4 = 3n
and therefore,
x= -3/4n
If 50⁰& 130⁰ are two adjacent angles then they are from?
A) Pair of alternative angles
B) Linear pair
C) Pair if corresponding angles
D) Pair of vertically opposite angles
Answer:
it's B a linear pair
because when you add them they make 180 °
Out of 40 students in class 8,20% were absent.How many students were present?
Answer:
32 students were present.
Step-by-step explanation:
To find out how many students were present in class 8, we have to find out how many students were absent first.
As the question has already provided us, the number of students who are absent would be [tex]40 \cdot 20\%[/tex], which equals to [tex]40 \cdot \frac{20}{100}[/tex] which is 8 students in total who were absent in class 8.
Now that we have found out how many students were absent, simply subtract the number of students who were absent from the total number of students in class 8, which is (40 - 8) = 32 students, and you have the number of students that were present: 32.
Hope this helped!
Which distance measurement is the most precise?
A. 10 kilometers
B. 2.54 centimeters
C. 100 meters
D. 26.3 miles
Answer:
B
seems to be the most precise. I don't know what it means by precise but B is the lucky guess
need help I don’t understand this.
6.
5. Add 29 and 35. Draw to show
the regrouping. What is the
sum?
Tens
Ones
la
OOOO
Answer:
c
Step-by-step explanation:
because i said so
Is 17/40 closest to 0/40, 20/40, or 40/40?
Answer:
20/40
Step-by-step explanation:
If you make them decimals, then 17/40 = .43
0/40= .00 20/40 = .50 40/40 =1.00
so .50 is closest to .43.
100 Points and Brainliest to whoever helps me!
Answer:
thirsty
Step-by-step explanation:love pionts
Can u solve this one attached below
Answer:
[tex]\angle 6, \angle 4[/tex]
Step-by-step explanation:
[tex]\angle 1\ and\ \angle 2\ are\ remote\ interior\ angles\ of\ \angle 6\ as\ they\ are\ opposite\ to\\ its\ linear\ pair\ \angle 3.\\\angle 2\ and\ \angle 3\ are\ remote\ interior\ angles\ of\ \angle 4\ as\ they\ are\ opposite\ to\\ its\ linear\ pair\ \angle 1.[/tex]