Please help out, i cant risk failing this test. :(
Which rule maps figure 1 onto figure 2?
A. (x,y)→(x-5, y-11)
B. (x,y)→(x-5, y+11)
C. (x,y)→(x+5, y-11)
D. (x,y)→(x+5, y+11)
Answers
Answer:
b
Step-by-step explanation:
just move the shape with cordinantes of b
The rule that maps figure 1 onto figure 2 is B. (x,y)→(x-5, y+11)
What is a function?Function is a type of relation, or rule, that maps one input to specific single output.
In mathematics, a function is an expression, rule, or law that describes the relationship between one variable (the independent variable) and another variable (the dependent variable) (the dependent variable).
If the original function is y = f(x), assuming horizontal axis is input axis and vertical is for outputs, therefore,
Horizontal shift (also called phase shift):
Left shift by c units:
y=f(x+c) (same output, but c units earlier)
Right shift by c units:
y=f(x-c)(same output, but c units late)
The correct option is B.
(x,y)→(x-5, y+11)
Learn more about function here:
https://brainly.com/question/2253924
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Related Questions
Find the value of x and y
Answers
Answer:
5/[tex]\sqrt{2}[/tex]
Step-by-step explanation:
This is an isosceles triangle, which means the hypotenuse is the product of one of the legs and the squareroot of 2. Since the hypotenuse is 5, the legs must be 5/[tex]\sqrt{2}[/tex].
PLEAAAASE HELP
Evelyn is a member of her school's track team. She competes in the mile run. Last week in practice Evelyn ran 3 1/4, 2 1/8, 2 7/8, 1 3/4, and 1 3/4. ( it's not a typo there are actually two 1 3/4)
A. Estimate how many total miles she ran in practice last week.
B. Exactly how many miles did Evelyn run last week in practice?
C. Evelyn would like to run at least 12 miles in practice this week. How many more miles will she need to run this week than last week to run 12 miles?
D. If Evelyn runs as an average of 11 3/4 miles each week in practice for the next 4 weeks, how many total miles will she run in practice for those 4 weeks?
and PLEASE, PLEASE SHOW YOUR WORK
Answers
B. 11 3/4
C 1/4 more miles
D. 47 miles
WORK
A. None
B. Adding all values together. Its not hard addition
C. 12-11 3/4= 1/4
D. 11 3/4 x 4 = 47
Step-by-step Solution:
We know that:
3 1/4 + 2 1/8 + 2 7/8 + 1 3/4 + 1 3/4 = Miles ran by Evelyn last week.________________________________________________Solution (Part-a):
3 1/4 + 2 1/8 + 2 7/8 + 1 3/4 + 1 3/4=> 13/4 + 17/8 + 23/8 + 7/4 + 7/4=> 26/8 + 17/8 + 23/8 + 14/8 + 14/8=> 66/8 + 2(14/8)=> 66/8 + 28/8=> 94/8 miles = 11 6/8 miles≅ 12 miles (Estimated)________________________________________________Solution (part-b)
3 1/4 + 2 1/8 + 2 7/8 + 1 3/4 + 1 3/4=> 13/4 + 17/8 + 23/8 + 7/4 + 7/4=> 26/8 + 17/8 + 23/8 + 14/8 + 14/8=> 66/8 + 2(14/8)=> 66/8 + 28/8=> 94/8 miles = 11 6/8 miles (Exactly)________________________________________________________
Hoped this helped!
Which of the following equations is represented on the graph below?
Answers
Step-by-step explanation:
3x - y = 4
-3x -3x
—————
- y = -3x -4
—- —— —
-1 -1 -1
y = 3x + 4
A bag of flour weighs 2.52.5 kilograms. About how much does the bag of flour weigh in pounds?
Answers
to convert from kilos to pounds you multiply by 2.205
then the answer would be ≈ 556.67 pounds
Find the perimeter help me pls
Answers
Answer:
48cm2 I guess I'm bad at maths
the first term of sequence is 13
the term-to-term rule is " take away 5
work out 4th term
Answers
Christian bought a $50 card and immediately purchased his favorite album song for $1.20. What is maximum song he can buy without running out pf money on the iTunes card math question
Answers
Answer: 41.
Step-by-step explanation:
all you have to do is divide 50 by 1.20 and you have the answer :)
Will mark brainliest
Answers
Answer:
n=12
m=5
Step-by-step explanation:
parallellogram -> opposite sides are equal
m+1=6
n=12
m=5
Answer:
n is 12
m is 5
The ratio of female learners to male learners in a class is 3:2. If there are 30 female learners in the class, work out:
a) the number of male learners
b) the total number of learners in the class
Answers
Answer:
20 male learners
Total number of learners is 50
Step-by-step explanation:
(See attachment below)
what is the inverse of f(x)= -1/n+2
Answers
Answer:
f'(x)=0
is the final answer
Step-by-step explanation:
1.Take the derivative
2.Rewrite the fraction
3.(answer)
Name the angle in four ways. Then classify the angle as acute,right,obtuse, or straight.
the words up here.
Answers
Answer:
∡RST
∡S
∡TSR
∡4
this appears to be an obtuse angle
Step-by-step explanation:
∡RST
∡S
∡TSR
∡4
this appears to be an obtuse angle
25 points!!!
What is the scale factor from left to right?
20
24
20
30
36
Answers
PLS HELP ME AS SOON AS POSSIBLE
Answers
Answer:
7a. D)
7b. $78
Step-by-step explanation:
7a: We're given the information that there's a daily fee of $50 and $0.35 per mile driven, which is m. We can write "$0.35 per mile driven" as 0.35m. Then, the total amount of money it costs represented as an expression is 50 + 0.35m, thus, making it answer D).
7b: In this problem, we have to take our previous expression 50 + 0.35m, plug in the value of m, and simplify.
[tex]50 + 0.35(80)[/tex] [tex]50 + 28[/tex] [tex]78[/tex]Thus, the answer is $78.
Have a lovely rest of your day/night, and good luck with your assignments! ♡
I NEED THIS ASAP I GIVE BRAINLIEST!!!!!!!
During a scuba dive, Lainey descended to a point 14 feet below the ocean surface. She continued her descent at a rate of 14 feet per minute. Enter an inequality you could solve to find the number of minutes she can continue to descend if she does not want to reach a point more than 67 feet below the ocean surface. Use t to represent the variable for the minutes Lainey can continue to descend.
Answers
Answer:
Let $x$ represent the number of minutes. Since she is descending 20 feet per minute, then $-20
Step-by-step explanation:
What fraction of an hour is 42 minutes?
Give your answer in its simplest form.
Answers
Answer:
.700
Step-by-step explanation:
Answer:
0.700
Step-by-step explanation:
This is the simplest form I can give, any more questions you have contact your teacher.
Solve for x
■ 5(x+4)+5(2-x)
THANKS!!! :)
Answers
Answer:
30
Step-by-step explanation:
5(x+4) + 5(2-x)
5x + 20 + 10 - 5x
20 + 10
30
Answer:
30
Step-by-step explanation:
[tex]=5(x+4)+5(2-x)\\\\=5x+20+10-5x\\\\=5x-5x+20+10\\\\=30[/tex]
Find the Error A student states that the exterior angle of a triangle can never be a right angle. Find the mistake and correct it.
Answers
Answer:
There is no photo here so sorry.
Step-by-step explanation:
A student states that the exterior angle of a triangle can never be a right angle. The statement is incorrect.
What is the triangle?Triangle is a polygon that has three sides and three angles. The sum of the angle of the triangle is 180 degrees.
A student states that the exterior angle of a triangle can never be a right angle.
The given statement is incorrect because, in the right-angle triangle, the interior and exterior angles are equal that is right angle.
More about the triangle link is given below.
https://brainly.com/question/25813512
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A circular pizza costs $19.99. What is the cost of 1 square centimetre if the diameter of the pizza is 36 cm?
Answers
Answer:
$1.29
Step-by-step explanation:
=> (26÷20)-0.01
=> 1.3-0.01
=>1.29
1.29 $ is the answer
The car traveled 350 miles on 15 gallons of gas. The car averaged how many miles per gallon?
Answers
Answer:
23.333 mpg
Step-by-step explanation:
350 miles on 15 gallons so you divide 350 by 15 and your mpg, which is 23.333.
This submarine's starting position is - 2 units.
Select the THREE actions that would make the final
position 1 unit
PLS HELP ASAP ILL MARK BRAINLIEST, DUE AT 11:59
Answers
Answer:
A,D,F
Step-by-step explanation:
Im not sure, but i think these are the answers
pleasee helpp................
Answers
Answer:
do yourself very simple subject
Step-by-step explanation:
do yourself because it is a ssimple subjectThe regular price of a skateboard is $74.99. Find the sale price before taxes when the skateboard is on sale for 30% off
Answers
Answer:
$52.49
Step-by-step explanation:
The skateboard is 30% off, which means it will cost 70% of 74.99.
0.7*74.99 = 52.493, which round to $52.49
Answer:
52.49
Step-by-step explanation:
0.30 times 74.99 = 22.497
so 74.99 - 22.497 = 52.493
I need the answers for this question. Picture attached!
Answers
Answer:
4 or no solution
Step-by-step explanation:
If it is 3(x square), then it is 4.
If it is (3x) square, then it is no solution.
write an equivalent expression. 4(d-2)
Answers
Answer:
4d-8
Step-by-step explanation:
Calculate had a net income of 8 million dollars in 2010, while a small competing company, Computate, had a net income of 3 millions dollars. The management of Calculate develops a business plan for future growth that projects an increase in net income of 0.5 million per year, while the management of Computate develops a plan aimed at increasing its net income by 20% each year.
a. Create standard mathematical model (table, graph, or equations) for the projected net income over time for both companies. Make sure that each model is accurate and labeled properly so that it represents the situation.
b. Compare the two companies. How are the representations of for the net income of the two companies similar? How do they differ? What relationships are highlighted in each representation?
c. If both companies were able to meet their net income growth goals, which company would you choose to invest in? Why?
d. When, if ever, would your projections suggest that the two companies have the same net income? How did you find this? Will they ever have the same net income again?
Can someone help me solve this problem?
Answers
The question is an illustration of a linear function and an exponential function.
The given parameters are:
Calculate Company
Initial net income: $8 million
Rate: $0.5 million per year
Computate Company
Initial net income: $3 million
Rate: 20% each year
(a) Standard mathematical modelThe model of calculate company is best represented using a linear function, while the computate is best modeled by an exponential function.
A linear function is represented as:
[tex]y = mx + b[/tex]
Where:
m represents rateb represents the initial valueAn exponential function is represented as:
[tex]y = a(1 + r)^x[/tex]
Where:
r represents ratea represents the initial valueSo, the functions are:
[tex]y=8 + 0.5x[/tex] --- calculate company
[tex]y =3(1.2)^x[/tex] --- computate company
See attachment for the graph of both functions
(b) Compare both functionsFrom the graph of both functions, we have the following comparison:
The calculate company has a higher y-interceptThe computate company follows a more realistic model(c) The company to chooseIn (b), we concluded that:
The computate company follows a more realistic model
Hence, it is better to invest in the computate company
(d) When both companies have the same net income
From the attached graph, both functions meet at approximately (8, 12)
This means that they have the same net income in 2018
The graphs do not meet again.
This means that, they would never have the same net income again
Read more about functions at:
https://brainly.com/question/4119613
find the slope please
Answers
Answer:
slope = 2/5
Step-by-step explanation:
The rise is 2
The run is 5
I dont know how to do this question someone help meeeee
Answers
Answer:
90
Step-by-step explanation:
First, let's make a line of separation to make a rectangle and triangle.
Now, we know the area of a rectangle is l × w, where l = length and w = width. The length and width of this rectangle is is 8 and 9, so 8 × 9 = 72.
Next, the area of a triangle is bh ÷ 2, where b = base and h = height. We're given the base of the triangle as 9 m. To find the height, we subtract 8 from 12 and get 4. 9 multiplied by 4 is 36, and 36 divided by 2 is 18.
Lastly, we combine the area of the rectangle and triangle. 72 + 18 = 90.
Therefore, the answer is 90 m^2.
Have a lovely rest of your day/night, and good luck with your assignments! ♡
i need help someone help me please <3
Answers
Answer:
[tex]y=-\frac{3}{2}x-2[/tex]
Step-by-step explanation:
using the y=mx+b equation, where m=slope and b=y-intercept, we can place our known slope and y-intercept to form our answer, [tex]y=-\frac{3}{2}x-2[/tex] :-) hope this helped!
I need help with problem 19
Answers
Answer:
24 sides
Step-by-step explanation:
Step 1:
You do 180 - 165.
180 - 165 = 15
Step 2:
You do 360 divided by 15.
360/15 = 24
Step 3:
Write your answer.
Answer: 24 sides
[tex]\\ \rm\longmapsto n-2(180)=165n[/tex]
[tex]\\ \rm\longmapsto 180n-360=165n[/tex]
[tex]\\ \rm\longmapsto 15n=360[/tex]
[tex]\\ \rm\longmapsto n=360/15[/tex]
[tex]\\ \rm\longmapsto n=24[/tex]
n is no of sides
Ezra is making a tray of macaroni and cheese for dinner. He melts 18 ounces of cheddar
cheese in a pot. He decides to add cream cheese to make it really creamy. Ezra plans to add
less cream cheese than cheddar cheese.
Let c represent the amount of cream cheese, in ounces, that Ezra might add. Which
inequality models the story?
C> 18
C 18
C < 18
CS 18
Graph the inequality that models the story.
To draw a ray, plot an endpoint and select an arrow. Select an endpoint to change it from
closed to open. Select the middle of the ray to delete it.
+ + +
+ + +
+ +
10 11 12 13 14 15 16 17 18 19
20
Submit
Mi
Answers
The inequality is C < 18, and the graph can be seen at the end of the answer.
How to find the inequality?
We know that ]Ezra used 18 oz of cheddar, and he wants to use less cream cheese than cheddar, then if C represents the amount of cream cheese that he uses, we need to have:
C < 18 oz.
This means that C must be strictly smaller than 18 ounces. (While the option that you have marked means that C can be less than or equal to 18 oz).
To graph this, you need to graph a white dot in number 18 (for the symbols > and < we use open or white dots), and a line that extends to the left. (there is an example of the graph below).
If you want to learn more about inequalities, you can read:
https://brainly.com/question/11234618
