Answers
Answer:
In geometry, an angle can be defined as the figure formed by two rays meeting at a common end point. An angle is represented by the symbol ∠. ... Angles are measured in degrees, using a protractor.
Step-by-step explanation:
Related Questions
Line segment RS has endpoints R(– 2, 4) and S (– 4, – 1). Line segment R''S'' has endpoints R'' (3, – 3) and S'' (5, 2). Name the transformations that map line segment RS to line segment R''S''. reflection over the line y = x, followed by a translation (x, y) → (x + 1, y + 1) rotation of 180° about the origin, followed by a translation (x, y) → (x + 1, y + 1) rotation of 90° counterclockwise about the origin, followed by a translation (x, y) → (x + 2, y + 1) translation (x, y) → (x + 1, y + 1), followed by a rotation of 180°counterclockwise about the origin
Answers
Answer:
Rotation of 180° about the origin,
Followed by a translation (x, y) → (x + 1, y + 1)
Step-by-step explanation:
Given
[tex]R = (-2,4)[/tex]
[tex]S = (-4,-1)[/tex]
[tex]R" = (3,-3)[/tex]
[tex]S" = (5,2)[/tex]
Required
Determine the transformations
From the list of given options (B) answers the question.
Rotation of 180° about the origin,
When a point (x,y) is rotated 180 about the origin, the new point becomes (-x,y)
So:
[tex]R = (-2,4)[/tex]
[tex]S = (-4,-1)[/tex]
becomes
[tex]R' = (2,-4)[/tex]
[tex]S' = (4,1)[/tex]
A translation (x, y) → (x + 1, y + 1)
This implies that 1 is added to the x and y coordinates
So:
[tex]R' = (2,-4)[/tex]
[tex]S' = (4,1)[/tex]
becomes
[tex]R" = (2 + 1,-4 + 1)[/tex]
[tex]R" = (3,-3)[/tex]
[tex]S"=(4 +1,1+1)[/tex]
[tex]S" = (5,2)[/tex]
The definition of a budget, "A record of income and spending and a plan for managing money." Budgets are used to have a record of the things that you have spent but, are also a way of planning in advance so that you can better manage your money, and know how you will pay your bills. With this in mind, write a paragraph explaining why it is important to have a budget, what are some of the reasons you will have one and why you think it will be important to use your net income instead of gross income on your budget. (Paragraphs contain a minimum of 3-5 sentences.
COULD SOMEONE WRITE THIS FOR ME?
100 POINTS A FALLOW BRAINLESST AND A REQUEST OF YOUR PICKING.
THANK YOU THANK YOU
♡ THANK YOU!♡
Answers
just try your best!!!!!!!!!!!!!!!!!!!!!!
A scuba diver starts at 85 3/4 meters below the surface of the water and descends until he reaches 103 1/5
meters below sea level. How many meters did he descend?
MUST SHOW WORK
you get EXTRA points if you show your WORK!
good luck please solve this :)
Answers
Answer:
From his starting point of 85 3/4, he descended 17 9/20 meters
Step-by-step explanation:
We want to know how much farther he went down from his starting point.
103 1/5 - 85 3/4
S
tart off by making the denominators of both the numbers the same.
103 1/5 - 85 3/4
103 4/20 - 85 15/20
Make them into improper fractions
2064/20 - 1715/20 = 349/20
Make 349/20 into a mixed fraction
17 9/20
I need help! Please help meee! I will give brainliest.
Answers
Answer:
I think it is D.....
I might be wrong though
Describe why a negative times a negative equals a positive in your own words
Answers
Answer:
When you multiply a negative by a negative you get a positive, because the negative signs cancel each other.
find the simple interest for having $2600 in the bank for 4 years the rate is 5%
Answers
Answer:
130 a year, so it would be $520 interest for 4 years in the bank.
What is the x-coordinate of point A in a triangle with vertexes in A (3, 5), B (6, -3) and C (-2, -2) after undergoing a translation of 5 units to the right and 2 units down?
Answers
Answer:
(8,3)
Step-by-step explanation:
if there is a words left and down on our question we will decrease a given number from the coordinates.
but if we have words like right and up in our question, then we will increase the given number on the coordinate given.
so X= 3+5=8
Y= 5-2=3
A(8,3)
HELP HELP PLS The population city in 2005 was 20,000. By 2015, the city's population had grown to
33,500. If the population growth follows a linear model, what is the projected
population for 2020?
Enter you answer as an integer
Answers
Answer:
40250
Step-by-step explanation:
Every 10 years the population goes up by 13,500. So divided 13500/2=6750. Then add6750 to 33500
plz help! (will make brainliest!)
Answers
Answer:
7.69
Step-by-step explanation:
You can set those two equations equal to each other and then solve.
4/5x -3 = -1/2x + 7
Please help, thanks for understanding
Answers
Answer:
-5 1/4
Step-by-step explanation:
simplify 20 divided by 4+6.2 HURRY
Answers
Answer:Your answer is 2, hope my answer helped!
Step-by-step explanation:
The simplified value of 20 divided by 4+6.2 is approximately 1.96. This means that if we add 4 and 6.2 to get 10.2, then divide 20 by 10.2, the result is approximately 1.96.
To simplify the expression 20 divided by 4+6.2, we need to perform the addition first, and then perform the division.
First, let's evaluate 4 + 6.2:
4 + 6.2 = 10.2
Now, we have 20 divided by 10.2:
20 / 10.2 = 1.96078...
Rounded to a reasonable number of decimal places, the result is approximately 1.96.
Therefore, the simplified value of 20 divided by 4+6.2 is approximately 1.96. This means that if we add 4 and 6.2 to get 10.2, then divide 20 by 10.2, the result is approximately 1.96.
For more details of simplified value:
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Simplifying algebraic expression
-8w-b/9 use b=36 & w=2
The b/9 is b over 9
Answers
Answer:
-20
Step-by-step explanation:
-8*2-36/9
-16-4
-20
Help!!!!!!!!!!!!!!!!!
Answers
a. 2x + 42 + x - 24 = 180
Combine like terms you get
3x + 18 = 180
Now 3x = 162
X = 54
Same side interior angles
b. X+ 64 = 3x - 28
64 = 2x - 28
92 = 2x
X = 47
Alternate exterior angles
C.
6x + 5x + 15 = 180
11x + 15 = 180
11x = 165
X = 15
For a given input value q, the function f outputs a value r to satisfy the following equation.
11q – 4= 3r - 6
Write a formula for f(q) in terms of q.
f(q) =
Answers
Answer:
22
Step-by-step explanation:
Answer:
{11q+2/3}
Step-by-step explanation:
Take out r
PLEASE HELPP!! (10 points)
Answers
Answer:
D.0.58
Step-by-step explanation:
Answer:
The answer is the 4th option: 0.58
Step-by-step explanation:
Absolute value is how far away that number is from the numberline.
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Identify extra or missing information. Solve if possible. Jenna makes $8 an hour babysitting. She works 3 days per week. What is the total amount she makes in a week?
Answers
Answer:
The missing information is: how many hours does she works per day?
Step-by-step explanation:
Amount Jenna makes per hour babysitting = $8
Number of days she works per week = 3 days
The missing information is: how many hours does she works per day ?
ASSUME she works 24 hours per day for 3 days
Total amount Jenna earns in a week = $8 × 24 hours × 3 days
= 8 × 24 × 3
= $576
Anastasia is grocery shopping with her father and wonders how much shopping is left to do. "We already have 60%, percent of the items on our list," her father says. Anastasia sees 12 items in the cart.
Answers
Answer:
20
Step-by-step explanation:
Identify which equations have one solution, infinitely many solutions, or no solution. PLEASE HELP! I will rate the answers!
2.2z+3z=4.5-3.2
2.3y+3.2-y=2.1+1.3y+1.1
2/3x+2/3+1/5x=2/3x
20+4r=32-2r
Answers
Answer:
2.3y+3.2-y=2.1+1.3y+1.1
Step-by-step explanation:
The first equation has one solution: z = 0.25.
The second equation has infinitely many solutions.
The third equation has one solution: x = -10/3.
The fourth equation has one solution: r = 2.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
(a) 2.2z+3z=4.5-3.2
Simplifying the left-hand side, we get: 5.2z = 1.3
z = 1.3/5.2 = 0.25
Therefore, the equation has one solution: z = 0.25.
(b)2.3y+3.2-y=2.1+1.3y+1.1
1.3y + 3.2 = 2.2 + 1.3y
Therefore, the equation has infinitely many solutions.
(c) 2/3x+2/3+1/5x=2/3x
Simplifying the left-hand side, we get: 1/5x + 2/3 = 0
1/5x = -2/3
x = -10/3.
(d) 20+4r=32-2r
6r = 12
r = 2
Therefore, the equation has one solution: r = 2.
Hence, The first equation has one solution: z = 0.25.
The second equation has infinitely many solutions.
The third equation has one solution: x = -10/3.
The fourth equation has one solution: r = 2.
To learn more on Equation:
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1
A line has a slope of -2 and a y-intercept of -2.
7
6
6
4
3
1
3-7-6-5-4-3-2-1
1 2 3
6 67
X
-3
4
-
--7-
What is the x-intercept of the line?
Answers
Answer:
-1
Step-by-step explanation:
Help w this pls it would save me
Pleasereeee
Answers
Answer:
0.6 over 0.6. Or just 1.
Step-by-step explanation:
what is 25% of 360??? pls explain
Answers
Answer:
90
Step-by-step explanation:
25%=1/4
360/4=90
Answer:
25%*360＝90
Step-by-step explanation:
Because % is equal to 100.
25/100＝0.25
— 8х + 3y = 17
8x — 9y = — 19
Answers
Answer:
x= 83y−17 and y= 83x+17
hope it helps
Anny’s Bikes rents bikes for $10 plus $4 per hour. Janice paid $30 to rent a bike.
Write an equation that models the situation above. Use the variable "x" to create the equation.
Answers
Answer:The equation is 10+4x=30(y) where x equals the number of hours
Step-by-step explanation:
But like hooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooowwwwwwwwwwwwww im stupid how plz someone!!!!!!!!!!!!!!!!!!!!!!!!!!3/4g=−12
Answers
Answer:
with what
Step-by-step explanation:
i need this quick this is due soon
Answers
Answer:
using a reflection it is possible to place one on each other and the shape does not overlap while reflecting
Step-by-step explanation:
A rectangular box is 11in and wide 11 in tall and 7 in long what is the diameter of the smallest circular opening through which box will fit
Answers
Answer:
= 1424.775 in ^3
Step-by-step explanation:
ANSWER ALL THESE QUESTIONNN WITH THE WORK AND YOU WILL GET 25 POINTS AND BRAINILEST
Answers
Answer:
1: 16 2: 15 3: 25 4: 12
I don't know any more than that but I hope this helps a little
Step-by-step explanation:
The football team has played 12 games so far this season they have won 8 games, what percent of their games has the team lost?
plz help I need to know how to set it up
Answers
Answer: They won 80% and lost 20%.
Step-by-step explanation:
How much was janes refund this year?
a 6835
b nothing
c 4190
d 2642
Answers
In triangle ABC, m angle A = 30° and m angle B = 60°. Matches these in the order from smallest to largest. AB, BC, AC
Answers
Answer:
ab, ac, bc
Step-by-step explanation:
a=30, b=60, c=180-(30+60) = 180-90=90