Mathematics High School

Help is very much appreciated thank you!!!

Answers

Answer 1

Answer:

2 <= x < 8

Step-by-step explanation:

2 is less than or equal to x and the symbol for that is <=

the least number should also be on the left side

8 is greater than x so the symbol is <

8 is the biggest number and goes on the right

Related Questions

Solve the inequality, m+15<6 ?

Answers

Answer:

m < -9

Step-by-step explanation:

m+15<6

Subtract 15 from each side

m+15-15<6-15

m < -9

how long is the Yangtze river

Answers

Answer:

3,915 mi

Step-by-step explanation:

|3x - 5| = |6x - 1|

Answers

Answer:

x = -4/3

Step-by-step explanation:

|3x - 5| = |6x - 1|

=> 3x - 5 = 6x - 1

=> 1 - 5 = 6x - 3x

=> -4 = 3x

=> x = -4/3

Hoped this helped.

Answer:

x = [tex]\frac{-4}{3}[/tex] or x = -1.333333.....

Step-by-step explanation:

3x - 5 = 6x - 1

Move the 3x to the other side by subtracting, because the 3x is positive on the left side.

-5 = 3x - 1

Move -1 to the other side by adding.

-4 = 3x

Divide by 3 to get x

[tex]\frac{-4}{3}[/tex] = x

Hope this helps! <3

the angle bisectors of a triangle intersect at the

Answers

Answer:

The incenter

Step-by-step explanation:

The three angle bisectors of the angles of a triangle meet in a single point, called the incenter

Suppose y varies jointly as × and z. What is y when × = 2 and z = 3, if y = 20 when × = 4 and z = 3?

Answers

Answer:

y = kxz

Step-by-step explanation:

(Find K)

20 = k(4) (3)

20/12 = k

k = 5/3

(Find Y)

y = (5/3)(2)(3)

y = 10

I hope this helps.

Melissa is going shopping. She has no more than $55.00 to spend on new clothes. She wants to buy a pair of pants for $19.95 and some shirts that cost $9.50 each.

Which inequality can Melissa use to determine how many shirts, s, she can buy?

9.5s+19.95≤55

9.5s+19.95≥55

9.5s+19.95<55

9.5s+19.95>55

Answers

Answer:

A is the final answer the first option.

Answer:

The answer is (A) 9.5s + 19.95 ≤ 55

I took the K12 Test and got it correct!

Hope this helps!

30/x = 54/81 what value does x have to be to make it true

Answers

Answer:

x=45

Step-by-step explanation:

30/x = 54/81

30 = 54/81(x)

x = 30 ÷ 54/81

x=45

Answer:

x = 45

Step-by-step explanation:

30/x = 54/81

~Cross multiply

30 * 81 = 54 * x

~Simplify

2430 = 54x

~Divide 54 to both sides

45 = x

Best of Luck!

Answer these questions

Answers

Answer:

y = 5

Step-by-step explanation:

first you subtract 5y from itself and from 7y

then you'll get: 2y + 2 < 12

then subtract the 2 from itself and from the 12

that will give you: 2y < 10

then just divide the 2 from itself and that eliminates the 2 but keeps the y, and divide the 10 by the 2

that'll give you y = 5

The fraction 7/12 is found between which pair of numbers on a number line?

Answers

Answer:

Step-by-step explanation:

[tex]\dfrac{13}{24}< \dfrac 7{12} < \dfrac 34[/tex]

In the equation y=14x what is the constant of proportionality.

Answers

14

Step by step explanation:

help me pls thankyouuuuuuu

Answers

hope it helps. ...........

Point A is located at (2, 6) and point B is located at (18, 12). What point partitions the directed line segment AB¯¯¯¯¯ into a 2:3 ratio?
A. (8 2/5, 8 2/5)
B. (10 1/2, 10 1/2)
C. (11 3/9, 9 3/5)
D. (14 1/2, 12)

Answers

Answer:

A. (8 2/5, 8 2/5)

Step-by-step explanation:

You want to find point P such that ...

AP : PB = 2 : 3

3AP = 2PB . . . . . . . . cross multiply

3(P -A) = 2(B -P) . . . recognize length XY = Y - X

5P = 3A +2B . . . . . collect P terms

P = (3A +2B)/5 = (3(2, 6) +2(18, 12))/5 = (6+36, 18+24)/5= (42, 42)/5

P = (8 2/5, 8 2/5) . . . . matches choice A

Ticket sales for for Matilda were 1,120 the first day. The next day, they sold 85 more tickets and made a total income of 2,310. What was the cost per ticket? The cost was dollars per ticket

Answers

Answer:

$14

Step-by-step explanation:

The difference of sales between the first and the second days is the cost of 85 tickets:

2310 - 1120 = 1190

Cost of a ticket:

1190/85 = 14

Find the slope of these two points that's the cost

(0,1120)(85,2310)

Slope

m=2320-1120/85-0m=14

Graph this inequality:
y ≤ 1/4x

Answers

Graph this inequality:

Five whole numbers are written in order.
4 6 х у
10
The mean and median of the five numbers are the same.
Work out the values of x and y.

Answers

Answer:

x = 7, y = 8

Step-by-step explanation:

Given numbers in order:

4, 6, x, y, 10

The mean is same as median.

The median is x as middle number. Since x is a whole number, the mean is also a whole number.

x and y can be selected from 7, 8 or 9 (numbers between 6 and 10).

The mean is:

(4 + 6 + x + y + 10)/5 =(20 + x + y)/5 = 4 + (x + y)/5

It should be a whole number, so (x + y) should be divisible by 5.

The option is (7 + 8) = 15, and 9 is excluded.

Let's verify:

Median = x = 7Mean = 4 + (7 + 8)/5 = 4 + 3 = 7

4,6,x,y,10

Mean:-

[tex]\\ \sf\longmapsto \dfrac{4+6+x+y+10}{5}[/tex]

[tex]\\ \sf\longmapsto \dfrac{x+y+20}{5}[/tex]

Median:-

n=5M(D)=n+1/2=5+1/2=3rd term

[tex]\\ \sf\longmapsto M(D)=x[/tex]

Compare

[tex]\\ \sf\longmapsto \dfrac{x+y+20}{5}=x[/tex]

[tex]\\ \sf\longmapsto x+y+20=5x[/tex]

[tex]\\ \sf\longmapsto 4x=y+20[/tex]

[tex]\\ \sf\longmapsto x=y/4+5[/tex]

[tex]\\ \sf\longmapsto x[/tex]

Take pair of (7,8)

[tex]\\ \sf\longmapsto 7=8/4+5\implies 7=2+5[/tex]

Verified

Hence

x=7y=8

100 people are asked if I drank two 7/10 10 years and 20% of people are you

Answers

a)
400
:yes=280 - yes= 56
- no= 224
:no=120

b) 7/50
apologies if wrong i can try again

please help im failing

Answers

Statement

∠1 = ∠2

Reason(1): l║m, Corresponding angles are congruent

Reason(2): Corresponding angles are congruent (Postulate)

Hope this can help

We have to prove how j||k?

As <1=<2 Theya are opposite interior angles .<1 and <4 are corresponding angles so they are equal .

Hence

J||K Proved

Julio is buying tickets for a football game from an online retailer. Tickets Inc. charges a fee of 6.75% per ticket and Max Tickets charges a flat fee of 55 per ticket. It
the tickets cost $79.50 each, from which retailer should Julio buy the tickets to pay a lesser ticket fee?

Answers

Answer:

Buy from Tickets Inc.

Step-by-step explanation:

Help me plzzzz!! It is math and I have to walk the number line. And i don't know how to do it!

Answers

Answer:

1 is 13

2 is 13

3 is -7

4 is 7

Step-by-step explanation:

for a brainlist let me know asap if i am correct
and pls explain

Answers

Answer:

Step-by-step explanation:

A square has a side length of 36 feet. This square is dilated by a scale factor of 23
2
3
to create a new square. What is the side length of the new square?

Answers

You can’t make another Square because you can’t multiply number that give you 23

Answer:

Step-by-step explanation:

I answerd it on ttm and got it right

Please help me with this homework …

Answers

The answer will be C

look at screenshot if you answer correct I will mark brainliest help now.

Answers

Answer:

Step-by-step explanation:

point-slope form: y-y₁=m(x-x₁)

x₁= -5

y₁= 3

m= 5

y-3=5(x+5)

Transform y = cot(x) to get the graph of. Which type of transformation is not performed? vertical shift horizontal shift vertical stretch horizontal stretch.

Answers

Transformation involves changing the form of the function

The transformation that is not performed is (a) vertical shift

The function is given as:

[tex]\mathbf{y = cot(x)}[/tex]

From the complete question, the transformed function is:

[tex]\mathbf{y=3cot[\frac 15(x+2)]}[/tex]

On y = cot(x); start by translating the function 2 units left.

The rule of this transformation is:

[tex]\mathbf{(x,y) \to (x +2,y)}[/tex]

So, we have:

[tex]\mathbf{y = cot(x + 2)}[/tex]

Next, stretch the function horizontally by a factor of 1/5

The rule of this transformation is:

[tex]\mathbf{(x,y) \to (\frac 15x,y)}[/tex]

So, we have:

[tex]\mathbf{y=cot[\frac 15(x+2)]}[/tex]

Lastly, stretch the function vertically by a factor of 3

The rule of this transformation is:

[tex]\mathbf{(x,y) \to (x,3y)}[/tex]

So, we have:

[tex]\mathbf{y=3cot[\frac 15(x+2)]}[/tex]

From the above transformations, we have:

Horizontal shift Vertical stretch Horizontal stretch

Hence, the transformation that is not performed is (a) vertical shift

Answers

alternate interior angles theorem

By alternate interior angles theorem ∠3≅∠5, d║e. Therefore, option D is the correct answer.

From the given figure ∠3≅∠5.

What are alternate angles?

The alternate exterior angle theorem states that if two lines are parallel and are intersected by a transversal, then the alternate exterior angles are considered as congruent angles or angles of equal measure.

From the given figure, 46° + ∠3 =180°

⇒ ∠3 =134°

∠3 = ∠5 =134° (alternate interior angles)

By alternate interior angles theorem ∠3≅∠5, d║e. Therefore, option D is the correct answer.

To learn more about the alternate interior angles visit:

https://brainly.com/question/28380652.

#SPJ2

Part 1: Celebration!
You and three friends will be going out to eat at your favorite restaurant!

Each of you will order three items of your choice. You will also need to leave a tip. If you split the bill evenly among all four of you, how much will each person need to contribute?

Locate a menu for your favorite restaurant and pick three items for yourself and each friend. Make sure all or some of the items differ for each person.
List the restaurant name, items, and prices in a table like the one below.
In the column labeled Subtotal, determine the cost of each person’s order.
The customary tip is 20% of the total bill. In the column labeled Tip, calculate the amount of tip each person should leave.
In the column labeled Total Bill, determine the total of each person’s order, including the tip.
Restaurant name:

Names Item 1 Price Item 2 Price Item 3 Price Subtotal Tip Total Bill
Your name
Friend #1
Friend #2
Friend #3
Part 2: Questions
Answer the following questions, showing all work:

What is the total cost of the entire bill (all four meals), including tip?

Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's contributions showing all steps in long division.

If each person paid an equal amount, who would save the most money? Explain your reasoning using at least two complete sentences.

Answers

Answer: All four friends would have to share paying the tip and the total so all of them would pay 1/4 of the bill and 1/4 of the tip

Step-by-step explanation: divide the bill and tip between the 4 friends and you get 1/4 which is how much of the bill and tip that all you and the friends have to pay

HI GUYS COULD YOU PLEASE HELP ME WITH THIS TYSM

Answers

Answer:

-13

Step-by-step explanation:

2(-2)-3(3)=

-4-9=

-13

THE ANSWER IS -13
Because a minus x a positive is a minus and a positive x a positive is a positive

Hello can someone pls help me with this

Answers

Answer:

simple y=5x

Step-by-step explanation:

This is because y and x are the same because anything times 0 is 0 and when x becomes 1, 1*5=5 and that continues the chain

if 4 friends have 8 apples how many will each friend get

Answers

2 because 8 divided by 4 is 2.

Answer:

Step-by-step explanation:

8/4 is 2

If y + 6 = 45, then y = 39

Answers

Answer:

True!

Step-by-step explanation:

Other Questions

Vous tes laccueil dune salle de spectacle. Vous parlez avec un(e) employ(e) de la salle. Choisissez un spectacle. Demandez le jour, lheure et le prix. Rservez pour vous et vos amis et payez. (2.5pts) (10 lignes) What type of tissue surrounds the slip disc with age epithelial tissue? Which standard did Washington set as the first president of the United States? for a brainlist please answer Chemical to thermal to electrical current?Energy conversion of corn here are some adjectives put a suitable noun after each one. a beautiful Describe an example of your leadership experience in which you have positively influenced others, helped resolve disputes or contributed to group efforts over time. 7200(3)2t+2 write an equivalent function of the form W(t)=ab^t He appointed Powell leader of theJoint Chiefs of Staff.Proper nouns and common nouns Chloe and her sister love to get in the car when there was fog on the windows. They enjoyed dragging their fingers over the window to spell their names. Which of the terms best describes why the fog appears on the car windows? A: melting B: freezing C: condensation D:evaporation An American music style with an distinct Afro-American influence, which blended African elements with spirituals, blues and western music practices. Will give 100 Points. Write a Business letter, about what benefits if you donate to the company. How will it help? For example: charity. 300-500 Words. The potential energy stored in the compressed spring of a dart gun, with a spring constant of 32. 50 N/m, is 0. 640 J. Find by how much is the spring is compressed. HELP!!! GIVING BRAINLIEST AND MANY POINTS!!! help me with this question please!!ASAP what are you thankful for? think of something that you are thankful for and create a 2 paragraph response. each paragraph must contain at least 6 sentences. What city was considered the capital of black america. Lady Bracknell. To speak frankly, I am not in favour of long engagements. They give people the opportunity of finding out each other's character before marriage, which I think is never advisable.OOOOLady Bracknell says this in response to Gwendolen and Cecily declaring their engagements to Jack and Algernon. What is ironic about this passage?Her advice to know little about your spouse pre-marriage comes in the wake of learning Algernon and Jack's true identitiesHer advice to know little about your spouse pre-marriage comes after learning about Cecily's impending fortuneHer advice to know little about your spouse pre-marriage comes from her own marriage experienceHer advice to know little about your spouse pre-marriage comes from the societal norms exemplified from the times. How much would a 70 kg student weigh on Pluto? (massPluto = 1.25 x 1022 kg, radiusPluto = 1.20 x 106 m) solve pls brainliest