The pre-image of the point is A ( -1 , 9 )
What is Translation?A translation moves a shape up, down, or from side to side, but it has no effect on its appearance. A transformation is an example of translation. A transformation is a method of changing a shape's size or position. Every point in the shape is translated in the same direction by the same amount.
A translation in the coordinate plane moves every point on a figure a given distance in a given direction. The position of any point (x, y) on the figure changes to (x + a, y + b), where a and b are real numbers.
Given data ,
To determine the coordinates of the pre-image point A, we need to reverse the translation by moving left 4 units and down 5 units from the image point B(3, 14).
Moving left 4 units from B(3, 14) means subtracting 4 from the x-coordinate:
x-coordinate of A = 3 - 4 = -1
Moving down 5 units from B(3, 14) means subtracting 5 from the y-coordinate:
y-coordinate of A = 14 - 5 = 9
Hence , the coordinates of the pre-image point A are (-1, 9)
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Follow this link to view juan’s work. critique juan’s work by justifying correct solutions and by explaining any errors he made. for any errors made, provide and explain a correct response. be sure to explain each key aspect of the graph.
Answer:
Step-by-step explanation:
Let the exponential function given in the picture is,
f(x) = a(b)ˣ
Here, a = Initial value
b = Base value
x = Exponent
Since, the graph passes through the points (0, 1) and (1, 3)
For (0, 1),
1 = a(b)⁰
a = 1
For (1, 3),
3 = 1(b)¹
b = 3
Therefore, equation of the given function will be,
f(x) = (3)ˣ
Therefore, Initial value = 1
Base = 3
Asymptote (Horizontal) → y = 0
Vertical asymptote → None
Domain → (-∞, ∞) Or {x | x ∈ R}
Range → (0, ∞) Or {y | y > 0}
Therefore, answers given by Juan are incorrect.
A pack of cinnamon-scented pencils sells for $9.00. What is the sales tax rate if the total cost of the pencils
is $9.27?
The sales tax rate is
PLEASE ANSWER! WOLL GIVE BRAINLIEST AND LOVE U FOREVER
The sum of two numbers is 80. Their difference is 22.
Answer:
51 + 29
Step-by-step explanation:
A circle has a radius of 3.5. What is the circumference? Use 3.14 for Pi.
Answer:21.98
Step-by-step explanation:
It is because the formula for the circumference of a circle is 2 x 3.14 x r so I do the 2 x 3.14 and I get the 6.28 and then 6.28 x 3.5(radius) is 21.98.
Under his cell phone plan, Cameron pays a flat cost of $41 per month and $5 per gigabyte. He wants to keep his bill under $65 per month. Write and solve an inequality which can be used to determine xx, the number of gigabytes Cameron can use while staying within his budget.
I can’t seem to get an answer on this im stuck anyone that can help
Answer:
7nmzksjsvdoasbxlwkdhaos
simplify 9/1/3 and show work. Thank you!
Answer:
27.
Step-by-step explanation:
9 / 1/3
= 9 * 3/1
= 9 * 3
= 27.
Exact Form: 28 /3
Decimal Form: 9. 333
First keep the denominator how it is.
To get the the numerator multiply the 9 by the denominator which is 3 so you will get 27. Then add the numerator which is 1 to 27 so you will get 28.
So the answer is 28/3 in exact form. To convert it to decimal form you just multiply 28 by 3.
Pls help extra points and mark brainlist
Answer:
A,B,D
Step-by-step explanation:
Which equation matches line p?
Answer:
line p matches with the first equation
Step-by-step explanation:
What have you learned and how can you
apply your knowledge in rounding
decimal numbers to real-life situations?
Answer: With money or in jobs
Step-by-step explanation:
Some good places to practice rounding numbers is the grocery store, restaurants, or mall or while reading the newspaper or planning a party. For example, if you are at the grocery store with your child, you can ask him to round the prices of your items to the nearest dollar.
Please help
Find the missing part.
y = __ √_ ????
the first blank is a fraction with two numbers on top
Answer:
Here we have two triangle rectangles, and we want to know the value of y, the shared cathetus between them.
First, we know that one of them has an angle of 60° and the adjacent cathetus to it is a.
The other has an angle of 30° and the adjacent cathetus is b.
In both cases, the opposite cathetus is y.
Now we can recall the relationship:
Tan(a) = (opposite cathetus)/(adjacent cathetus)
Then we can write:
tan(60°) = y/a
tan(30°) = y/b
And we also know that:
a + b = 15
Then we have 3 equations:
tan(60°) = y/a
tan(30°) = y/b
a + b = 15
To solve this, we first need to isolate one variable in one of the equations, i will isolate a in the third equation:
a = 15 - b
Now we can replace it in the first equation to get:
tan(60°) = y/(15 - b)
i will rewrite this one as:
tan(60°)*(15 - b) = y
then our system is:
tan(60°)*(15 - b) = y
tan(30°) = y/b
now we can isolate b in the second equation to get:
b = y/tan(30°)
and then replace it on the other equation to get:
tan(60°)*(15 - y/tan(30°)) = y
Now we can remember that:
tan(60°) = √3
tan(30°) = (√3)/3
Replacing these in our equation we get:
√3*(15 - y/((√3)/3)) = y
we can rewrite this as:
√3*(15 - y*3/√3) = y
then:
(√3)*15 - y*3 = y
(√3)*15 = y + y*3
(√3)*15 = 4*y
(√3)*15/4 = y
then we get:
[tex]y = \frac{15}{4} *\sqrt{3}[/tex]
A plane with the tailwind is 500 km/h. While going against the wind it is 410 km/h. What is the speed of the plane without wind?
Answer:
45
Step-by-step explanation:
Let the plane speed be x
Let the wind speed be y
x +y= 500.....equation 1
x -y= 410........equation 2
x + y= 500
-
x- y= 410
2x= 90
x= 90/2
x= 45
From equation 1, substitute 45 for x
x + y= 500
45 + y= 500
y = 500-45
x = 455
Hence the speed of the plane is 45
Find the value of x.
22°, 140°, x°
a.
18
b.
28
c.
8
d.
12
Step-by-step explanation:
I would assume the answer would be a. 18 assuming your trying to find the entire value of a triangle but have a missing value
Sally pays $50.00 for a meal that costs $38.13. She tells the server to keep the difference as a tip. How much is the tip?
Answer:
11.87
Step-by-step explanation:
It just subtraction
HELP PLASE I REALLY DONT WANNA FAIL WILL GIVE BRAINLIEST
Answer:
C
Step-by-step explanation:
Answer:
the surface area is 1980 hope that helps
Step-by-step explanation:
A standard basketball court is a rectangle with the length 94 feet and width 50 feet. How much square feet or flooring would you need to purchase in order to replace the court ?
Answer:
4700 ft
Step-by-step explanation:
Find the area (l x w)
94 x 50 = 4700 feet
DON'T FORGET UNITS
Answer:
simple ans in 90
Step-by-step explanation:
because 40 + 50 = 90
f(x) = (3.x4 + 1)2
Determine the total number of roots of each polynomial function
Answer:
6
Step-by-step explanation:
answer for brainliest
Is it right???????????????
Answer:
No the awnser is no
Step-by-step explanation:
Answer:
no
Step-by-step explanation:
There are limits on what the lengths can be. ... The Triangle Inequality Theorem states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third.
What is the value of x? Enter your answer in the box. x =
Answer:
x=20
Step-by-step explanation:
3x+50=6x-10
-3x=-60
x=20
Mason earns $17.65 per hour. He worked 40 hours last week. What was his straight time pay?
Answer:
$706Step-by-step explanation:
Mason's straight-time pay for working 40 hours last week was $706.00.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.com
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
Mason earns $17.65 per hour and he worked 40 hours last week.
To find his straight-time pay, we need to multiply his hourly rate by the number of hours he worked:
Straight time pay = Hourly rate × Number of hours worked
Straight time pay = $17.65/hour × 40 hours
Straight time pay = $706.00
Therefore,
Mason's straight-time pay for working 40 hours last week was $706.00.
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please help me asap!!!
Answer:
Already answered it
Step-by-step explanation:
Can I get help on this question? Please explain the process of how to solve it too.
Answer:
x = 13
y = 18.38
Step-by-step explanation:
tan 45 = x/13 (tangent = opposite / adjacent)
1 = x/13
multiply both sides by 13
x = 13
cos 45 = 13/y (cosine = adjacent / hypotenuse
0.7071 = 13/y
multiply both side by y
0.7071y = 13
divide both side by 0.7071
y = 18.38
I need help with this please I will give brainlist
Answer:
It should be 49
Step-by-step explanation:
Find the sum of all the integers between -14 to 8
I will make you brainlest !!
Step-by-step explanation:
Hangg on.
There is a square root of -14 & 84.
37 Ifx - 7 = 1, then x + 19
Answer:
152
Step-by-step explanation:
x =7+1 = 8
8 x 19 =152
Answer:
Your answer is.....
152
Mark it as brainlist answer . follow me for more answer.
Step-by-step explanation:
Grace looked at the thermometer outside and saw that it read -8 °F. Which is the best description for this temperature? A-8 °F is farther away from 0 °F than 8 °F is. B-8 °F is 8° below 0°. C-6 °F is colder than -8 °F. D-8 °F is warmer than 0 °F
Answer:
-8 °F is 8° below
Step-by-step explanation:
it's negative 8 so its 8 below
To solve you must subtract 25 from both
sides, which means x =
This are the answers one of the is the real answer
65
25
15
12
Answer:
What are you subtracting 25 from?
Help&EXPLAIN
Don’t use for points or I’ll take it back and u will be reported
Answer:
103
Step-by-step explanation:
Every straight line's angle measurement is 180 degrees, so if one angle is 77 degrees, the other must be 103 degrees to equal 180. (77+103=180)
Hope this helps!