Mathematics High School

What are the coordinates of A after ABC is reflected over the y axis ​

What Are The Coordinates Of A After ABC Is Reflected Over The Y Axis

Answers

Answer 1

Answer:

(-8;7) ---> (8;7)

x changes sign. y stays with the same sign

............

Related Questions

please help me with this!!

Answers

Answer: yes

Step-by-step explanation:

Lets look at side AC and BC.

BC = 10

AC = 15

10/15 = 2/3

Now side CE and CD.

CD = 8

CE = 12

8/12 = 2/3

SO YES!

Callum and Isobel have a total of 240 stamps.
The ratio of the number of Callum’s stamps to the number of Isabel’s stamps is 3:8.
Callum buys some stamps from Isabel.
The ratio of the number of Caullum’s stamps to the number of Isabel’s stamps is now 3:2
How many stamps does Callum buy from Isabel?
You must show all your working.
Please help.

Answers

Answer:

Total stamps = 240

ratio= 3:8

3x + 8x = 240

11x = 240

x = 240/11 = 21.8

then, callum's stamps = 3x = 3 * 21.8 = 65.4

Isabel's stamps = 8x = 8 * 21.8 = 174.4

After buying the stamps,

ratio = 3:2

callum's stamps = 3x

Isabel's stamps = 2x

= 3x + 2x = 240

5 x = 240

x = 240/5 = 48

callum's stamps = 3x = 3 * 48 = 144

Isabel's stamps = 2x = 2 * 48 = 96

no. if stamps bought by calling = 144 - 65.4 = 78.6 stamps

hope it helps you

jeff is buying books at a used bookstore. he wants to approximate the total cost of his purchase before checking out. which amount is the most reasonable approximation of the total price of the 5 books?

Answers

Reasonable approximation of total price of 5 books = 5 x price per book

Calculation of Total Value of Books

Total Value = Quantity x Price

Given : Quantity, of books = 5

So, putting 'Q' in Total Value

Total Value = 5 x price per book

For example : If price per book = 10. Then, Value = 5 x 10 = 50

To learn more about Total Value, refer https://brainly.com/question/14411378?referrer=searchResults

Answer: $35.00

just did it

Step-by-step explanation:

Need some help.
Which numbers are rational?

1. 4/5
2. √4/5
3. π
4. √25/4
5. 3.14
6. √10/49

Answers

Answer:

1, 4, 5

Step-by-step explanation:

rational is when there is an end to the number.

Write the quadratic equation in standard form:
3x – 17 + 3x^2= -4

Answers

just combine like terms

Billy's Bagels sells bagels and sandwiches. The profit on every bagel is $2 and the profit on every sandwich is $3. Billy made a profit of $1,560 last week.
a. Write an equation in a standard form that represents Billy's profits last week, where x is the number of bagels sold and y is the number of sandwiches sold.
b. Change the equation for Billy's profit to slope-intercept form.
c. Write the equation in function notation. HELP!!

Answers

Answer:

a. 2x + 3y = 1560

b. y = -2x/3 + 520

c. f(x) = -2x/3 + 520

Step-by-step explanation:

a. We are told that the profit on each Bagel is $2 for x bagels and $3 for each sandwich is $3

for a total of y sandwiches

So we have;

2x + 3y = 1560

b. Slope intercept form is generally

y = mx + b

So we have

3y = -2x + 1560

y = -2x/3 + 520

c. In function notation;

f(x) = -2x/3 + 520

A plane traveled 322 miles from El Paso in a direction 57° northeast. What is height of the plane, to the nearest mile?​

Answers

Answer:

The height of the plane to the nearest mile is 175 miles

Step-by-step explanation:

Here, we want to calculate the direction of the plane

A diagrammatic representation of this will be interesting

Please check an attachment for this

From the diagram, consider the triangle OAB

we want to calculate the height of this triangle

We simply apply trigonometric identity

Thus, we have that;

Sine 33 = h/322

h = 322 sine 33

h = 175.37

h is approximately 175 miles

9.) At the electronics store where you
sells for $459.20, what was the original
price of the tv

Answers

Answer:

558.7805

Step-by-step explanation:

Mr.davis works for $2,400 per month plus a 10 percent commission on his total sales.he wants to earn at least $3,000 next month. Which inequality can be used to determine the amount of sales,s,he needs to meet his goal?

Answers

Answer:

5th and 6th of August and will not me I will get

Step-by-step explanation:

ok is a theme for all of us who 6th assignment and we are going too far from changes to our schedule so we will not have a party

Wins a brainlist.
prendbry000
and random person hurry
ONLY

Answers

Answer:huh okay me

Step-by-step explanation:

Answer:

Hm?

Step-by-step explanation:

#teamtrees #WAP (Water And Plant)

1
What are numbers when Rs 880 is divided in to the ratio of 1/5:1/6​

Answers

Answer:

733.3

Step-by-step explanation:

The number is

880÷1/5:1/6

880÷(1/5×6)

880÷6/5

880×5/6

440×5/3

2200/3

733.3

Kayla can write 415 pages in 10 minutes. At this rate, how many pages could Kayla write in 30 minutes?

Answers

Answer:

1245

Step-by-step explanation:

You have to multiply 415 and 3, since 10 x 3 = 30

415 x 3 = 1245

Answer:

She can write 1245 pages in 30 mins.

Step-by-step explanation:

If 10*3= 30 then multiply 415 by 3 or add 415 3 times and you will get your answer. Hope this helped you!! Give brainliest.

BRAINLEYEST! POINTS AND 5 STARS! TO RIGHT ANSWER! you have to order the boxes to where there soppost to be just order it with the numbers i put


exp:
1
3
4
6
5
2

Answers

Answer:

It would be

6

4

1

5

3

2

Step-by-step explanation:

The first one would equal 7

The second one would equal 10

the third one would equal 9

The fourth one would equal 6

The fifth would equal 8

ANd the sixth would equal 3

Order / Least To Greatest:  2, 6, 4, 1, 3, 5

Step-by-step explanation:

I literally had one more then someone gave the wrong answer so will give crown

Answers

Answer:

a) x=3

y= 4+4*3

=16

b) x=4

y= 4+4*4

= 20

c) x=7

y= 4+4*7

= 32

d) x=8

y= 4+4*8

= 36

Hope it will help you.......

A positive times a negative is a negative and the same is true for dividing integers true or false​

Answers

Answer:

The statement is true

Step-by-step explanation:

the cost of parking of an hourly lot can be represented by the following equation y=3x+2. what does the 3 tell you about the cost of parking

Answers

3 is How many hours they spent in the parking lot.

Answer:

The hourly cost for parking

Step-by-step explanation:

The equation is given in the slope intercept form; which means the "3" in front of the x means the cost for parking is 3 and x will be the amount of hours; just like the slope m in the equation y = mx + b

please help me I really need help !!!!!!! ALSO IF YOU WANT BRAINLEST YOU HAVE TO SHOW HOW YOU GOT IT !

Answers

Answer:

I think is (x+0,5)^{2} - 6,25

Step-by-step explanation:

a(x-h)square + k

Answer: y = x² + x - 6

the equation is y = ax² + bx + c (a ≠ 0)

see in the graph, the equation passed through (-3;0), (2;0) and (0;-6), so we have:

9a - 3b + c = 0

4a + 2b + c = 0

c = -6

=> a = 1

    b = 1

    c = -6

=> the equation is y = x² + x - 6

Step-by-step explanation:

THE QUESTION IS EASY PLS ANSWER THE QUESTION . BUT I DONT KNOW PLSS

Answers

Answer:

x=116

Step-by-step explanation:

180-C will get you F since they are adjacent angles, which would be 116.  We know that the opposite angles of a parallelogram are equal, so x=116

Well you can determine the unknown angle in the triangle by knowing that a triangles angles add up to 180.
64 + 52 + (Unknown) = 180
Unknown = 64
Unknown and the angle of F create a 180 angle relationship. Therefore,
F = 180-64 —> 116
Angle D has a 180 angle relationship with F and so does X with D, so F and X are the same.
Answer: 116

HURRRY FIRST GETS BRAINLIESTTTT

Answers

Answer:

5

Step-by-step explanation:

because others are already there

Answer:5

Step-by-step explanation:

G is the incenter, or point of concurrency, of the angle bisectors of ΔACE.

Triangle A C E has point G as its incenter. Lines are drawn from the points of the triangle to point G. Lines are drawn from point G to the sides of the triangle to form right angles. Line segments G B, G D, and G F are formed. Angle F E G is (3 n minus 1) degrees and angle D E G is 20 degrees.
What is the value of n?

6
7
20
59G is the incenter, or point of concurrency, of the angle bisectors of ΔACE.

Triangle A C E has point G as its incenter. Lines are drawn from the points of the triangle to point G. Lines are drawn from point G to the sides of the triangle to form right angles. Line segments G B, G D, and G F are formed. Angle F E G is (3 n minus 1) degrees and angle D E G is 20 degrees.
What is the value of n?

6
7
20
59

Answers

Answer:7

Step-by-step explanation:

Answer: 7

Step-by-step explanation:

7

A piece of paper is LaTeX: 8\frac{1}{2}8 1 2 inches wide. You tape 7 pieces of paper together to make a banner. How long is your banner? Type your answer as a simplified fraction using the forward slash "/".

Answers

Answer:

81/2

Step-by-step explanation:

you need to divid that o getter

please answers this​

Answers

Answer:

shusidvxxosbsbzbz

Step-by-step explanation:

usjzkdofjfbf

Answer:

50 degree for X look at pic attached

What is the slope of this line?

Answers

Answer:

-3/2

Step-by-step explanation:

you can use the rise over run method to find the slope of this line

please help!
the question is in the picture because i can’t type it out :)

Answers

Answer:

x=3

y=2

Step-by-step explanation:

i like yo cut g'slol

Answers

I like urs tooth u ritutit twas tthe was the one that had a baby boy and a girl that had

20% off $115 7.5% sales tax what is the final price of the coffee table

Answers

Answer:

Therefore the final price of the table coffee which is on sale by 20% with a sales tax of 7.5% is $98.9

Step-by-step explanation:

it is $98.9

Answer:

$98.9

Step-by-step explanation:

question of the today for math what is 500+X=234=90

Answers

Answer:

500x = 234 =90

500x = 136


The difference of two numbers is 308. The smaller of the numbers is 730. What is
the other number?

Answers

Answer:

1038

Step-by-step explanation:

730+308= the big number

Answer:

1038

Step-by-step explanation:

4. How many terms of the series 64 + 32 + 16 + ... ... must be taken so
that the sum may be 255÷2​

Answers

Answer:

... ... = .5

Step-by-step explanation:

I'm not sure if I'm right. But I got my answer by dividing 255 and 2 first

255 / 2 = 112.5

Then find out what 64 + 32 + 16.

64 + 32 + 16 = 112

Add 0.5 to get the same answer from 255 / 2

64 + 32 + 16 + 0.5 = 112.5

Perpendicular lines are two coplanar lines that intersect to form what type of angle?

Answers

Answer:

Perpendicular Line Theorems

Step-by-step explanation:

If two lines intersect to form a linear pair of congruent angles, then the lines are perpendicular. If two sides of two adjacent angles are perpendicular, then the angles are complementary. If two lines are perpendicular, then they intersect to form four right angles.

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