Mathematics High School

Triangle HIJ is reflected over the X axis which of the following is the set of vertices of triangleH’ I’ J’

a
H'(-1,4), I'(4,2), J'(-2,-3)
b
H'(1,-4), I'(-4,-2), J'(2,3)
c
H'(-9,4), I'(-4,2), J'(-10,-3)
d
H'(1,-10), I'(-4,-2), J'(2,-3)

Answers

Answer 1

Answer:

To reflect a figure over the y-axis, multiply the x-coordinate by - 1 and use.

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Its B

Related Questions

Which of the following statements provides the correct freezing and boiling points of water on the Celsius and Fahrenheit temperature scales

Answers

B provides the correct freezing and boiling points of water

2/5 divided by 4 and reduce the answer

Answers

Answer:

1/10 i guess

Step-by-step explanation:

2/5=0.4

0.4/4=0.1

0.1=1/10 (one tenth_

Answer:

1/10

Step-by-step explanation:

2/5 ÷4 is the same as 2/20, which is 1/10

V70





Estimate the square root of the number below to the nearest tenth

Answers

8.4 hope that helps
It’s 777777777777777222222222.000002020202020202202020202020

Is my answer right? if not can you please show me the correct answer

Answers

No it is a =9 is correct

Answer: No, is a=9

Step-by-step explanation:

How do you do this C=2πr with π=3.14?

Answers

Answer: C=2*3.14*r

Step-by-step explanation:

You just plug in 3.14 for pi, it's pretty simple

- 5x + 9y = - 32
-5x - 3y = 4

Answers

Answer: look at the picture

Step-by-step explanation: Hope this help :)

0
o
C
-10
-5
-5
0
5
10
-5

Answers

Answer:

its -10

Step-by-step explanation:

NO explain needed

A shop advertises 15% off it's prices in the sale.
A purse is £4.42 in the sale.
What was the original price?

Answers

Answer:

5.20

Step-by-step explanation:

100%-15%=85%

85%->4.42

100%->4.2÷85×100=5.20

please help solve for x ................................................................

Answers

Answer:

104°+33°+(5x+13)°=180°[all angle sum is 180°]

137°+(5x+13)=180°

137°+13+5x=180°

150°+5x=180°

5x=180°-150°

5x=30

x=30/5

×=6

Answer:

x = 6

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180

5x + 13 + 104 + 33 = 180, that is

5x + 150 = 180 ( subtract 150 from both sides )

5x = 30 ( divide both sides by 5 )

x = 6

The perimeter of triangle ABC is 96. Find the value of x. 4x + 1 2x 3x + 2 perimeter of ABC = 96
​

Answers

Answer:

4.5is answer

Step-by-step explanation:

perimeter of ABC = 96

4x + 1 2x 3x + 2=96

21x=96

x=96/21=4.5

At a zoo, the price of 4 adult tickets and 6 child tickets is $77.The price of 6 adult tickets and 4 child tickets is $83. What is the ticket price for one adult and for one child?

Answers

Answer:

the cost of 1 child ticket is $6.5 and the cost of 1 adult ticket is $9.5

Step-by-step explanation:

Given that:

the price of 4 adult tickets & 6 child tickets = $77

the price of  6 adult tickets & 4 child tickets = 83

then the price of 1 adult ticket and 1 child ticket will be:

Let assume that the cost of 1 adult ticket to be $p

Then;

the cost of 4 adult ticket = $4p

Similarly, the cost of 6 adult ticket = $6p

However, assuming that the cost of 1 child ticket is $q

Then;

the cost of 6 child ticket = $6q

the cost of 4 child ticket = $4q

∴

We can express them with their given prices that:

4p + 6q = 77    --- (1)

6p + 4q  = 83   --- (2)

From equation (1), let 4p = 77 - 6q

Then; [tex]p = \dfrac{77 - 6q}{4}[/tex]

replace the value of p into equation (2)

∴

[tex]6 \Big ( \dfrac{ 77 - 6q }{4}\Big) + 4q = 83[/tex]

[tex]\dfrac{462 - 36q}{4}+ 4q = 83[/tex]

[tex]115.5 - 9q + 4q = 83 \\ \\ 115.5 -5q= 83 \\ \\ 115.5 - 83 = 5q \\ \\ 32.5 = 5q[/tex]

[tex]q= \dfrac{32.5}{5}[/tex]

q = 6.5

Since q = 6.5, then using equation (1)

4p + 6(6.5) = 77

4p +39 = 77

4p = 77 -39

4p = 38

p = 38/4

p = 9.5

Thus, the cost of 1 child ticket is $6.5 and the cost of 1 adult ticket is $9.5

Question 1 ?

Question 2 ?

Question 3 ?

Question 4 ?

Question 5 ?

Answers

Answer:

1. 90 degrees

2. 23 degrees

3. 67 degrees

4. 5 units

5. 12 units

90°

23°

67°

5 units

12 units

There are 120 cars in a grocery store parking lot. The probability that a car selected at random is white is 18.How many of the cars in the parking lot are white?
A 8
B 15
C 30
D 105

Answers

Answer:D

Step-by-step explanation:

If you subtract 120-18 it is 102 and 105 is the closest feel free to correct me if I'm wrong.

Gabriela was solving an equation, but when she checked her answer, she saw solution was incorrect . She knows she made a mistake, but she can’t find it.

Answers

Answer:

The distribution at the 2nd line

Step-by-step explanation:

I believe where Gabby went wrong was in her multiplication distribution

12*5=60 not 72

hope this helps!!

The value of y form the given equation is -65/11. Gabriela did mistake in second step while multiplying 12 and 5 and - sign into a bracket.

The given equation is 12(5+2y)=4y-(5-9y).

What is an equation?

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

The given equation can be solved as follows:

12(5+2y)=4y-(5-9y)

⇒ 60+24y=4y-5+9y

⇒ 60+24y=13y-5

⇒ 24y-13y=-5-60

⇒ 11y=-65

⇒ y=-65/11

Therefore, the value of y form the given equation is -65/11. Gabriela did mistake in second step while multiplying 12 and 5 and - sign into a bracket.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ5

Plz help me I’m begging you I will give brainliest

Answers

Answer:

80 Cubic Units

Step-by-step explanation:

5 x 4 = 20

20 x 4 = 80

Hope it helps :)

80 unites because 5 x 4 = 20 and 20 x 4 = 80

. What is the value of x
please help

Answers

Answer:

9

Step-by-step explanation:

12x + 17x - 14 + 90 + 2x + 5 = 360

31x + 81 = 360

31x = 279

x = 9

HELPPP PLEASE!!!! HELP

Answers

A1 x=5
2 x=7
3 t=3
B1 x=3
2 x=2
3 z= √6

Everything at a store is on sale for 25% off. The regular price of a jacket is $35.00. What is the discount price?

Answers

Answer:

$26.25

Step-by-step explanation:

35(1-0.25)

= 35(0.75)

= 26.25

Lets get 5% by dividing 35 by 20
Each 5% is 1.75
Need 5 of these so 8.75
Because it is a discount 35-8.75=$26.25

1 Which expression is equivalent to 4 − (−7)?


A 7 + 4


B 4 − 7


C −7 − 4


D −4 + 7

Answers

Answer:

The answer is A

Step-by-step explanation:

4−(−7)

=4−(−7)

=4+7

=11

I need help with this math work

Answers

B because when you plus the minus numbers you still minus it

Help pls (pls dont write absolute nonsense on here pls i really need help)

Answers

A) -2fg b) not sure sorry c) f-x

Which value will change most when
13 is added to the data set?
0, 6, 4, 5, 3, 3, 2
A mean
B median
C mode
D outlier

Answers

Answer:

it's the mean bc mode and median will not change and that outlier is the one that's different but they are all diff

plz answer all of them

Answers

Answer:

ace

Step-by-step explanation:

Answer:

See attached

Step-by-step explanation:

Solution in the picture

21.57 x 0.12 =
Divided by a power of 10

Answers

Answer:

Answer vary :

0.25884

Step-by-step explanation:

honestly in my opinion that’s the answer.

1. 21.57 times 0.12 = 2.5884

then divide 2.5884 by the power of ten, wich is moving the decimal to left with how many zeros their are.

-0.25884

since in 10 their is only one 0 we moved the decimal only one time to the left.

and that’s how I came to that solution.

Anais bought 4 1/2 yards of ribbon. She had 3 feet 8 inches of ribbon left after trimming some curtains. How many inches of ribbon did anais use to trim the curtains

Answers

Answer:

First convert all numbers into inches since that is the answer being solved for.

1 yard =36 inches

4.5 x 36 = 1,620 inches

1 foot = 12 inches

3 x 12 = 36 inches

36 + 8 = 44 inches

Now take 1,620 inches (starting ribbon measure) and subtract 44 inches (what was left over) to get the inches used to trim curtains.

1,620 inches - 44inches =

1,576 inches were used to trim the curtains.

Step-by-step explanation:

Brainly highly appreciated <3

Evaluate the following expression. Round to the nearest hundredth when necessary.
27

Answers

Answer:

27?

Step-by-step explanation:

27 is a whole number you know

Write down in terms of n an expression for the nth term of the following sequence
12 16 20 24 28

Answers

Answer:

4n + 8

Step-by-step explanation:

HELLP ILL GIVE ALL MY POINTS IF SOMEONE HELPS The ratio of bows to headbands of Monique’s hair accessories is 8:4.

Select all true statements.




For every 8 hair accessories, 4 are bows.


For every 8 bows, there are 4 headbands.


For every 8 headbands, there are 4 bows.


For every 8 hair accessories, 4 are headbands.


For every 12 hair accessories, 4 are headbands.

Answers

Answer:

Its a

Step-by-step explanation:

Answer:

B and D I think

Explaination:

its bows to hair so its 8:4

and add head bands to bows thats 12

12:4

( all to headbands)

Hope it make sense

three to the fifth power
answer please​

Answers

Answer:

243

Step-by-step explanation:

Answer:

243

Step-by-step explanation:

How many 1/2 cup servings are in a package of cheese that contains 5 1/4 cups altogether?

Answers

Answer:

In 5 cup servings, there are 10 1/2-cup servings

In 1/4 cups, there are 0.5 1/2-cup servings

Step-by-step explanation:

In total, there will be 10.50 1/2-cup servings

Other Questions
What is the solution to the equation 4(2y 4) 4y = 4? (put number answer only) Which device does the author use throughout the passage? Solving Systems using tablesMikayla put $212 in a savings account at the beginning of the year. At the end of each month, she withdrew $12 from her account. Mathew put $30 in his savings account at the beginning of the year. At the end of each month, he deposited $14 in his account. Let x represent the number of months which have passed and y represent the amount in each savings account.A. Write an equation to represent the amount in Mikaylas savings account.B. Write an equation to represent the amount in Matthews savings account.C. Below make an input-output tables that show the amount in each account for the first 8 monthsD. When will Mikayla and Matthew have the same amount in their accounts?Mikayla MatthewX Y X Y0 01 12 23 34 45 56 67 78 8 how is Pluto different from planet X?A. Planet X was never discovered; Pluto was B. Planet X Is a gas giant; Pluto is a dwarf planet C. Planet X has several moons; Pluto has no moonsD. Planet X contains single-celled life forms; Pluto does not using four or more complete sentences,Describe the three different law used by the middle eastern governments 1. In what ways does Du Bois criticize and in what ways does he seem to embrace the idea of inborn racial characteristics and abilities? 2. How does Du Bois appeal to both American and world history to bolster his claim to inclusion and equality for black Americans? What is CD equaled to ? I remember well the remark made to me once by one of my teachersand a very good teacher, too, who nevertheless did not see what her own observation ought to have suggested. School-children, she said, regard teachers as their natural enemies. The thought which it would have been logical to suppose would have followed this observation is, that if children in general are possessed of that notion, it is because there is a great deal in the teachers treatment of them which runs counter to the childs nature: that possibly this is so, not because of natural cussedness on the part of the child, but because of inapplicability of the knowledge taught, or the manner of teaching it, or both, to the mental and physical needs of the child. I am quite sure no such thought entered my teachers mind,at least regarding the system of knowledge to be imposed; being a sensible woman, she perhaps occasionally admitted to herself that she might make mistakes in applying the rules, but that the body of knowledge to be taught was indispensable, and must somehow be injected into childrens heads, under threat of punishment, if necessary, I am sure she never questioned. It did not occur to her any more than to most teachers, that the first business of an educator should be to find out what are the needs, aptitudes, and tendencies of children, before he or she attempts to outline a body of knowledge to be taught, or rules for teaching it. It does not occur to them that the childs question, What do I have to learn that for? is a perfectly legitimate question; and if the teacher cannot answer it to the childs satisfaction, something is wrong either with the thing taught, or with the teaching; either the thing taught is out of rapport with the childs age, or his natural tendencies, or his condition of development; or the method by which it is taught repels him, disgusts him, or at best fails to interest him.When a child says, I dont see why I have to know that; I cant remember it anyway, he is voicing a very reasonable protest. Of course, there are plenty of instances of wilful shirking, where a little effort can overcome the slackness of memory; but every teacher who is honest enough to reckon with himself knows he cannot give a sensible reason why things are to be taught which have so little to do with the childs life that to-morrow, or the day after examination, they will be forgotten; things which he himself could not remember were he not repeating them year in and year out, as a matter of his trade. And every teacher who has thought at all for himself about the essential nature of the young humanity he is dealing with, knows that six hours of daily herding and in-penning of young, active bodies and limbs, accompanied by the additional injunction that no feet are to be shuffled, no whispers exchanged, and no paper wads thrown, is a frightful violation of all the laws of young life. Any gardener who should attempt to raise healthy, beautiful, and fruitful plants by outraging all those plants instinctive wants and searchings, would meet as his rewardsickly plants, ugly plants, sterile plants, dead plants. He will not do it; he will watch very carefully to see whether they like much sunlight, or considerable shade, whether they thrive on much water or get drowned in it, whether they like sandy soil, or fat mucky soil; the plant itself will indicate to him when he is doing the right thing. And every gardener will watch for indications with great anxiety. If he finds the plant revolts against his experiments, he will desist at once, and try something else; if he finds it thrives, he will emphasize the particular treatment so long as it seems beneficial. But what he will surely not do, will be to prepare a certain area of ground all just alike, with equal chances of sun and amount of moisture in every part, and then plant everything together without discrimination,mighty close together!saying beforehand, If plants dont want to thrive on this, they ought to want to; and if they are stubborn about it, they must be made to.In the context of the passage as a whole, the authors description of her teachers views in the middle of the first paragraph (I am quite . . . questioned) is best characterized as afrank reconsideration of an early assessment of the teachers intelligenceAcareful reflection on the biases that influenced her teachers judgmentBcalculated effort to expose an unfit teacher to the publics disapprovalCsatisfying resolution to a long-standing puzzle from the authors youthDmoving depiction of the lasting effects of a painful childhood eventE Before a renovation, a movie theater had 138 seats. After the renovation, the theater has 173 seats. What is the approximate percentage increase of the number of seats in the theater? If necessary, round to the nearest tenth of a pe Which goes where ? Mitosis Vs. Meiosis need this right now plz help me PLEASE HURRY DUE IN 5min WILL MARK BRAINLIEST5 ) Wanting to be a good teammate, Erika never mentioned the other players. She expected them to step up and admit their involvement. She ended up taking the fall alone. Her teammates avoided her, saying they were happy the cheater was off of the team. With the exam postponed, they were treated as heroes for winning the championship without her. Erika transferred to another school, remembered as the girl who cheated to make straight A's. Today, a star athlete and college scholar, Erika blames past mistakes on no one but herself. The ball is in her hands again. This time she plans on making better decisions.Which of the following facts is expressed implicitly in paragraph 5?Erika transferred to another school.Erika's teacher postponed the exam.Erika's team won the championship.Erika was hurt by her teammates. Find the value of25 - 4g when g = -3 PLEASE HELP I WILL GIVE BRAINLIEST! also p.s dont answer if you dont know the answer thanks :)A. The dashed circle around the sunB. The arrow pointing from earth to the sunC. The arrow point from earth to outer spaceD. The size of earth and the sun = 2 - 12 + = -7 How did Senator J. William Fulbright build support for the doves in Congress?A) Fulbright pushed for government funding for antiwar groups.B) Fulbright held hearings that provided a platform for war critics.C) Fulbright refused to put hawks on the Senate Foreign Relations Committee.D) Fulbright refused to support the Gulf of Tonkin Resolution. what is the difference between associative property,communitive property,and distributive property? (will mark brainliest) A cube with a volume of 64 cubic meters is scaled by a factor of 5. What is the volume of the modified cube in cubic meters? (Note: do not include the units in your answer.) Lunches can be made consisting of exactly one entre, one drink, and one snack. If all lunch options are equally likely, what is the probability of randomly choosing a lunch thatdoes not contain the veggie wraphas milk or water, andhas fruit as the snack.Write your answer as a percentage, to the nearest percent.Entre Chicken Cutlet Veggies Wrap LasagnaDrink Milk Water Iced TeaSnack Fruit Chips Jello % A scale drawing of a city plaza in which 1 inch (in.) = 1.5 feet (ft.) is shown below.To the nearest whole number, what is the area of the actual plaza?81 square feet81 square inches182 square feet182 square inches