how do i solve intervals

Answers

Answer 1
Interval notation is a simplified form of writing the solution to an inequality or system of inequalities, using the bracket and parenthesis symbols in lieu of the inequality symbols. ... For example, the solution 3 < x < 5 is written (3,5) in interval notation, because x cannot be equal to 3 or 5.

Related Questions

which inequality statement describes the two numbers on a number line -7 and a number 12 units to the right of -7

Answers

Answer:2

Step-by-step explanation:

What are the major elements present in carbohydrates?
C,H,O
C,H,O,N
C,H,O,N,P
C,Fe,Si​

Answers

Answer:

i think its C, H, O but i could be wrong

Step-by-step explanation:

Answer: Carbon, Oxygen And Hydrogen

Step-by-step explanation:

plsss help me! I’m stuck :(


Answers

Answer:15 = 2   16 = -1.25

Step-by-step explanation:If you need any more help I'm usually available between 9 a.m - 3:50 pm

Angie painted 1/20 of a fence in 1/2 an hour. How long will it take Angie to paint one fence

Answers

Answer: 30 minute

Step-by-step explanation:60 diviser par 2

Answer:24 hours

Step-by-step explanation: because 1/2 times 20 will give you 24

Which Property of Addition does 9 + 0 = 9 illustrate ? A. Distributive Property B. Identity Property C. Zero Property D. Commutative Property​

Answers

Answer:

B. Identity Property

List the integers from greatest to least.

{-23, -17, -4, -3, -15, -18, -26}

Answers


-26,-23,-18,-17,-15,-4, and -3 I’m pretty sure

Answer:  

-3, -4, -15, -17, -18, -23, -26

Explanation:

The umbers away from zero are least and the numbers closer to zero are greater

1.A cook has 2 3/4 pounds of ground beef.How many quarter-pound burgers can he make?

2.A child needs to take 1/6 tablespoons of medicine per day in 4 equal doses.How much medicine is in each dose?

3.How many 5/6 cup salt shakers can be filled from 24 cups of salt?

Answers

1- 11 quarter pounds burgers
2- 1/24 is a dose
3- 20 salt shakers

help me please I will mark as top answer ​

Answers

Answer:

the answer is B

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

your welcome

A graph titled Calories in Strawberries. The x-axis shows the number of strawberries, numbered 1 to 9, and the y-axis shows the number of calories, numbered 3 to 27. A straight line with a positive slope begins at point (0, 0) and ends at point (6.8, 27). The graph shows the relationship between the number of strawberries eaten and the approximate number of calories consumed. Which statement is true? Each strawberry contains 4 calories. Each strawberry contains 3 calories. Twenty-four strawberries contain 6 calories. Four strawberries contain 15 calories

Answers

Answer:

the answer is  edge 2020  A

Step-by-step explanation:

each strawberry contains four calories

gaming legend

Answer:

Its A

Step-by-step explanation:

got it right on Edge

Name an irrational number ( in radical form) located between 11 and 12. Explain answer.​

Answers

Answer:

square root of 133

Step-by-step explanation

Pick a number between 11 and 12

Square the number (To the 2nd power)

Then add like 1 or something so the number is still between 11 and 12

Then use a calculator and do the square root of the number to check if it is still between 11 and 12

The diagram was constructed with straightedge and compass tools.


Select all segments that have the same length as segment AC.

Answers

Answer:

AB and AC

Step-by-step explanation:

Because they are the same length

A bird goes from a higher location to a lower location at a
rate of 2 meters per second,
Which equation models the change in the bird's position at 30 seconde?
A. (-30)(-2) = -60
B. 30(-2) = -60
C. 30.2 = 60
D. 30(-2) = 60

Answers

I think it’s B not sure

Answer: It's B.

Step-by-step explanation: I took the test.

3. Reason Can you write
3+ 4+ 7 = 14 as a multiplication
sentence? Explain.

Answers

Answer:

3 + 4 + 7 = 14

7 + 7 = 14

2(7) = 14

Step-by-step explanation:

Do we use the same numbers? If not just find out what equals 14 when you’re multiplying for example 7x2=14 or 14x1=14

Perry is responsible for distributing soccer balls to the kids at soccer camp. During practice, Perry would like each group of 5 children to share two soccer balls. How many soccer balls does Perry need if 25 kids attend camp?

Answers

Q: Perry is responsible for distributing soccer balls to the kids at soccer camp. During practice, Perry would like each group of 5 children to share two soccer balls. How many soccer balls does Perry need if 25 kids attend camp?

A: 20 soccer balls

Hope this helped!

solve for y in the equation -y+9=23

Answers

Answer:

y=-14

Step-by-step explanation:

-y+9=23

-y=14

y=-14

Solve the system of linear equations by graphing y = -4x + 2 ; y = -x - 1
What is the solution?

Answers

Answer:

Step-by-step explanation:

Easiest way would be to substitute points into the given equations and plot your answers.

E.g. if you substitute points into your first equation you get:

If x = 0, y = -4(0) +2 = 2

If x = 1, y = -4(1) +2 = -2

If x = -1, y = -4(-1) +2 = 6

Etc.

Second equation:

If x = 0, y= -(0) -1 = -1

If x = 1, y = -1 -1 = -2

If x = -1, y = -(-1) -1 = 0

Pretty much just plug in values for x into the equations to find y.

Once you have your points, draw a line :)

Where the two lines intercept would be the solution.

Ms. Ramirez is throwing a fundraising event to
raise money for new chromebooks for GWCP.
Ms. Ramirez is charging $35 an an entrance fee
and then additionally guest can buy raffle tickets
for prizes. Ms. Colsant comes to the event,
purchases 4 raffle tickets and spends a total of
$62. How much is Ms. Ramirez charging for raffle
tickets at the event?
Students, write your response!
Pear Deck interest

Answers

if you do $62 minus $35 it’s 27 and 27 divided by 4 is 6.75 so the raffle tickets are $6.75

determine which operation is needed in the blank so that the expression simplifies to 25.

40_10_4_(8_2_3)_5^2

Answers

Answer:

÷ - × ÷ - +

Step-by-step explanation:

40 ÷ 10 - 4 × (8 ÷ 2 - 3) + 5^2

A car company has three sales people, Anna, Mustapha and Joshua.
During March, Anna sold 21 cars, Mustapha sold 12 cars and Joshua sold 15 cars.
Write down and simplify the ratio of the number of cars they sold during March.
:
Anna : Mustapha : Joshua =
..........

Answers

Answer:

7:4:5

Step-by-step explanation:

21:12:15

7:4:5

Answer:

answer you have chosen in your answer booklet. ... Motor Vehicle's at 5% using the straight line method. Required: (a) ... Note 3: Selling and distribution expenses. K000.

Consider the following figure where l1 and l2 are parallel and cut by transversals g1
and g2.
Part A: Determine the values of M, N, V and R.

Answers

Answer:

m: 88

n: 112

v: 88

r: 112

Step-by-step explanation:

56.4 - 27.3
what is the anwser

Answers

Answer:

the answer is 29.1. hope this helped

Step-by-step explanation:

use a fkn calculator

if you have distance and time how do you find speed?

Answers

Answer:

Divide distance by time.

Step-by-step explanation:

Speed is distance over time. Therefore, dividing distance by time will get you speed.

Answer:

The formula to solve for speed is s=d/t.

Hope this helps you out a bit...have a great day :3

Solve for x.
16x^2- 9=0

Answers

Step-by-step explanation:

Hey there!

Given;

[tex]16 {x}^{2} - 9 = 0[/tex]

[tex]16 {x}^{2} = 9[/tex]

[tex] {x}^{2} = ± \frac{9}{16} [/tex]

[tex]x = ± \sqrt{ \frac{9}{16} } [/tex]

[tex]x =± \sqrt{ \frac{ {3}^{2} }{ {4}^{2} } } [/tex]

[tex]x = ± \frac{3}{4} [/tex]

Therefore, X= ±3/4.

Hope it helps..

A school dance sold 2 types of tickets: one for freshman/sophomores (9th/10th graders), and one for juniors/seniors (11th/12th graders). The freshman/sophomore tickets cost $8, and the junior/senior tickets cost $6. They sold a combined total of 525 tickets, and earned a total of $4600. How many tickets of each type did the school sell? Write and show all algebra work; you cannot use graphing to solve this.

Answers

9514 1404 393

Answer:

freshman/sophomore: 725junior/senior: -200

Step-by-step explanation:

It is convenient to let a variable represent the number of the highest-price tickets sold. We'll use x for that. Then the number of lower-price tickets sold is 525 -x and the total revenue is ...

  8x +6(525 -x) = 4600

  2x = 1450 . . . . . . . . . . . . subtract 3150

  x = 725

  525 -x = -200

__

The school sold 725 freshman/sophomore tickets and -200 junior/senior tickets.

_____

Comment on the question

There is apparently an error in the question somewhere. The average revenue per ticket is ...

  $4600/525 ≈ $8.76

You cannot sell $6 and $8 tickets and earn more than $8 per ticket sold. (Average revenue must be between $6 and $8 per ticket.)

__

If we assume a typo in revenue, and that it should be $3600, then the sales will be 225 freshman tickets and 300 senior tickets.

Which of these is NOT an example of a property tax?

F) Tax paid on the value of a farm a person owns

G) Tax paid on the value of a piece of land a person owns

H) Tax paid on the value of a piece of furniture a person owns

J) Tax paid on the value of a home a person owns

Answers

Answer:

H i think

Step-by-step explanation:

Answer:

H

Step-by-step explanation:

HOPE THIS HELPS

Each student in the fifth grade at Bonchon elementary bought 15 to the book fair they bought 1245 altogether how many fifth grade students go to Boston elementary

Answers

Answer:

83 fifth grade students

Step-by-step explanation:

the total amount was 1,245

they each bought 15

equation is 1,245/15=?

answer is 83

Answer:

3 students went to the book fair

Step-by-step explanation

Doing inverse operations so you do 1245 divided by 15 and that would be your answer.

Please and thank you

Answers

The picture is to blurry sorry
too blurry i can’t read nun

Help easy question......Branliest reward

Answers

Answer:

78

Step-by-step explanation:

Answer:

y=42.91

Step-by-step explanation:

cos 35=y/53

0.81=y/53

y=0.81*53

y=42.91

Will give brainliest answer, so please help!!

Answers

Answer:

Step-by-step explanation:

10x+8+6x-3

10x+6X+8-3

16x+5

Answer:

16x+5

Step-by-step explanation: That’s the expression (answer)

I really need help with this ?

Answers

Answer:

H: 4 3/4

Step-by-step explanation:

You subtract Aaron's and Siri's ages together and you get 4 3/4

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