Does ≥ 5 have an open circle or closed circle?

Answers

Answer 1

Answer:

Closed circle

Step-by-step explanation:

When it's ≤ or ≥ it's a closed circle, when it's < or > it's an open circle.

Answer 2
I may be wrong, but I think it’s a closed circle.

Related Questions

write the equation of the line that is parallel to y = 4x -7 and passes through the point (-2, -5). show your work.​

Answers

Answer:

y = 4x + 3

Step-by-step explanation:

To do this, put the new line into the form y = mx + b where m is the slope and b is the y-intercept.

When two lines are parallel, they have the same slope. Since, the slope of the first line is 4, that means the slope of the second line is also 4.

So far, the equation is y = 4x + b.

Then, since you know (-2, -5) is a solution, x = -2, y = -5 is a solution so you can plug this into the equation.

This would be:

-5 = 4 * -2 + b

-5 = -8 + b

3 = b

This means the equation is y = 4x + 3.

Compute 292, 000 divide 100.

Answers

Fitgghhhhhhhhhhhjjjjjj

the distance between -34 and 14

Answers

I think it would be -27
As I believe you need to add -34 and 14 then divide by 2
The difference between-34 and 14 is 48
(-34)-(+14)=-48
|-48|=
=48

A store owner spends 7x + 13 dollars on two orders of boxes of light bulbs, including shipping.

Part A
If she spends 3x + 5 dollars on the first order of light bulbs, which of the following represents how much she spends on the second-order?
10x + 18
4x + 8
21x + 65
10x + 8
Part B
If the store owner spent a total of $90 on both orders, how much does a box of light bulbs cost in dollars? Enter the number in the box.

Answers

Answer:

[tex]B = 4x + 8[/tex]

A box = $11

Step-by-step explanation:

Given

[tex]Total = 7x + 13[/tex]

Represent the first order with A and the second with B.

So, we have:

[tex]A = 3x + 5[/tex]

Solving (a): Find B.

To find B, we make use of:

[tex]A + B = Total[/tex]

Make B the subject

[tex]B = Total - A[/tex]

Substitute values for Total and A

[tex]B = 7x + 13 - (3x + 5)[/tex]

Open bracket

[tex]B = 7x + 13 - 3x - 5[/tex]

Collect Like Terms

[tex]B = 7x - 3x + 13 - 5[/tex]

[tex]B = 4x + 8[/tex]

Solving (b): Cost of a box of light bulb

This means that:

[tex]Total = 90[/tex]

Substitute 7x + 13 for Total

[tex]7x + 13 = 90[/tex]

Collect Like Terms

[tex]7x = 90 - 13[/tex]

[tex]7x = 77[/tex]

Make x the subject

[tex]x = \frac{77}{7}[/tex]

[tex]x = 11[/tex]

What is the approximate area of the circle shown below?
A. 11.0 cm2
B. 220 cm2
C. 154 cm2
D.38.5 cm2

Answers

I think C is the answer
the answer to the question is c

Write an equation of the line.

Answers

Answer:

Htjeghsjsvwuwvwhwvshvshsvshsvshs

Hiiiii wassup I need helppppp T-T

What do the words “some number less” mean?

Answers

Answer: a # less i beleavie...

adjective. innumerable; countless; myriad. without anumber

Write the ratio as a fraction in simplest form with whole numbers in the numerator and denominator

64 hr to 72 hr

Answers

Answer:

8/9

Step-by-step explanation:

Find the HCF of 64 , 72

64  = 2 * 2 * 2 * 2 * 2 *2 = 2^6

72 = 2 * 2 * 2 * 3 * 3

HCF = 2*2*2 = 8

64 : 72 = [tex]\frac{64}{72}[/tex]

            = 64 ÷ 8

               72 ÷ 8

           [tex]=\frac{8}{9}[/tex]

             

The length of a photograph of Mr. Lemley playing golf is 1475 inches. If the area
of the photo is 33/20 square inches, what is the width of the photograph? *

Answers

Answer:

1.12 × 10^-3

Step-by-step explanation:

The computation of the width of the photograph is as follows:

As we know that

Area of the rectangle = length × width

33 ÷ 20 square inches = 1475 inches × width

So, the width is

= Length ÷ area

=  1475 inches ÷ (33 ÷ 20 square inches)

= 1.12 × 10^-3

help pls? If mF= 109*, mQ=122*, mR=44, find mJ

Answers

Answer:

∠J=85°

Step-by-step explanation:

Theory to know when answering this question:

1. The sum of the angles in a quadrilateral (shape with four sides) is 360°

2. Similar shapes have the same angles

Point 1 tells us that ∠P+∠Q+∠S+∠R=360

Point 2 tells us that ∠F=∠P, ∠G=∠Q, ∠J=∠S, and ∠H=∠R.

∴∠F+∠Q+∠J+∠R=360

109+122+∠J+44=360

∠J=360-275=85°

The solution to n + 4n – 3n = 16 is _____. 16 2 -2 8

Answers

Answer:

it is 8 i had the same question

Step-by-step explanation:

Answer:

answer is 8

Step-by-step explanation:

2. Solve the equation.
x - 5(x - 1) = x - (2x - 3)

Answers

Answer:

=2/3

Step-by-step explanation:

I need help with this question anyone who answer it would mean a lot.!

Answers

Answer:

from what i know c

Step-by-step explanation:

10 minutes is 40% of __________ minutes.

Answers

Answer:

That would be 4 minutes

Step-by-step explanation:

Think of 10 as 100%

1 would be 10

2 would be 20

3 would be 30

And so on and so forth

Hope this helps (:

Answer:

it is 25 40% of 10 is 25

Step-by-step explanation:

you do 10/40%=25.

pls give me brainlyest pls need it

A boat can travel 228 miles on 19 gallons of gasoline. How much gasoline will it need to go 204 miles?​

Answers

The answer is 17 gallons

What is X if [-1,-2,4,8]+x=[-5,-1,2,1]

Answers

Answer:

C) -4   1

   -2   -7

Step-by-step explanation:

I got it right on Edge 2021

The value of x in expression is,

⇒ x = [- 4, 1, - 2, - 7]

What is mean by Subtraction?

Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.

Given that;

The expression is,

[-1, -2, 4, 8] + x = [-5,- 1, 2, 1]

Now, We can simplify as;

x = [- 5, - 1, 2, 1] - [ - 1, - 2, 4, 8]

x = [- 4, 1, - 2, - 7]

Thus, The value of x in expression is,

⇒ x = [- 4, 1, - 2, - 7]

Learn more about the subtraction visit:

https://brainly.com/question/17301989

#SPJ2

1. Sam knows that his MP3 player has 40% of its battery life left and that the battery

charges by an additional 12 percentage points every 15 minutes. What percent of

the mp3's battery will be charged when Sam and his family leave?

I

Answers

Complete question :

Sam knows that his MP3 player has 40% of its battery life left and that the battery

charges by an additional 12 percentage points every 15 minutes. What percent of

the mp3's battery will be charged when Sam and his family leave? If mp3 was plugged in an hour before his family plan to leave.

Answer:

88%

Step-by-step explanation:

Time before leaving = 1hour

Current percentage = 40%

Charge rate = 12% every 15 minutes

Therefore,

Charge rate per minute :

12% / 15 = 0.8% per minute

Charge recieved after one hour (60 minutes) :

0.8% * 60

= 48%

Therefore, total charge after just before leaving is:

Current percentage + percentage received

40% + 48%

= 88%

Marine biologists are concerned that pollution from a nearby factory has affected the health of local sea urchins. Which of the following is most likely to be the population of interest?
Choose the correct answer below
A 4 sea urchins with abnormal coloration
B. All of the sea urchins near the plant
C. All of the sea urchins in the entire ocean
D. 20 sea urchins gathered from tidal pools

Answers

Answer:

its C. all of the sea urchin in the entire ovean is the most likely to be the population of interest

The population of interest will most likely be option B. all of the sea urchins near the plant.

The term 'population of interest' refers to the group or number from which inference is made or done for research purposes. And from this group, the researcher will try to draw conclusions from his/her study.

A population of interest is generally taken for studies or statistical references.In the given scenario, the biologists found that the nearby factory is directly affecting the health of the local urchins.And in conducting the research, the population of sea urchins near the plant will be taken or regarded as the population of interest.

For the marine biologists to determine the extent of the factory's effect on the sea urchins, they would consider or take the sea urchins near the factory population as the population of interest. Thus, the correct answer is option B.

Learn more about population of interest here:

brainly.com/question/16976252

11. Which of the following points is on the
line 3x - 5y = 1
A. (1, 2)
B. (2,1)
C. (3/5,1)
D. (2,3)

Answers

Answer:

B. (2,1)

Step-by-step explanation:

Substitute the first value from the parentheses for x, and the second value for y in the equation.

Calculate.

If the answer is true, the point is a solution on the line.

3(2) -5(1) = 1

6 –5 = 1

1 = 1. True. point B is a solution on the line.

D* for example:

3(2) -5(3) = 1

6 - 15 = 1

–9 = 1 False. This is not a solution on the line.

You get the idea. The others are also false.

What is the area of the triangle?
2
2
units2

Answers

Answer:

2

Step-by-step explanation:

you just multiply

4 + 5 x (10 divided by 9 ) 4 = ?

Answers

Answer:

40

Step-by-step explanation:

4+5=9

9x(10/9)=10

10x4=40

Find out how much paint is in each jar

Answers

1 gallon



right answer

This question is geometry

Answers

Answer:

Its 138

Step-by-step explanation:

LOL

a bird bath that is 3 ft talk casts a shadow that is 2 ft long.Find the height of a tent that casts a 6 ft shadow.

Answers

Answer:

is it 5ft

Step-by-step explanation:

if the bird bath had a foot taken off in the shadow then wouldn't a foot be taken off for the tent as well

A sporting goods store sold 30% of the baseball bats in stock. If they had 420 bats in stock, how many did they sell?

Answers

Answer:they sold 126 bats

Step-by-step explanation:

30/100= 3/10

3/10x420=3x42=126

A store offers some customers a coupon and then counts how many customers return to the store to shop again. The two-way table shows the results of this experiment. Offered coupon Not offered coupon Returned to store 85 60 Did not return to store 25 38 Select a word or phrase from the drop-down menus to correctly complete the statements describing the association. More customers who returned to the store were Choose... . More customers who did not return to the store were Choose... . There Choose... appear to be an association between whether a customer received a coupon and the customer’s tendency to return to the store to shop again.

Answers

Answer:

More customers who returned to the store were "Offered a Coupon"

More customers who did not return to the store were "not offered a coupon"

There "does" appear to be an association between whether a customer received a coupon and the customer’s tendency to return to the store to shop again.

Hope this helps buddy!

Step-by-step explanation:

Answer:

1.offered coupon

2.not offered a coupon

3. does

Determine the x- and y-intercepts of the graph of x−4y=8.

Then plot the intercepts to graph the equation.

Answers

Answer:

y-intercept = -2

x-intercept = 8

Step-by-step explanation:

[tex]x - 4y = 8\\x = 0 => y = -2\\y=0 => x = 8[/tex]

3. What is the product of 22.5 and 3.32?
A. 74.700
B. 747.00
C. 13.950
D. 139.50

Answers

Answer:

A

Step-by-step explanation:

22.5 times 3.32 results in 74.7, or A.

Please someone help I’ll mark brainlesss !!! Please help me

Answers

Answer:

left top: 37

right top: 8

left bottom: 14

right bottom: 6

Step-by-step explanation:

i need a brainliest and i hope this helps!

Find the solution of the system of equations.
-9x + 2y = -19
5x + 4y = –15

Answers

Answer:

x=1 and y=-5

Step-by-step explanation:

i think that is right

Other Questions
Pls help I need helpHehhehrhrh Write the following expression in exponential form: (2 points) 4.5 4.5 4.5 4.5 4.5 4.5 4.5 Which information from the passage supports the idea that the space transportation system is very large ____ power is generated from the heat released when uranium atoms split in a process known as fission. From where did the Muslims learn the Greek knowledge?from Baghdadfrom Romefrom books saved from conquestfrom capturing Greek philosophers plz help me (a-b)+abfactorise plzz please solve pic attached below. I will make brainless Jim buys a skateboard for $200. The value of the skateboard depreciates by 15% each yearsince buying it. Create a function to represent the value of the skateboard, f(2), in dollars,after 3 years since buying it. The points (2, -12) and (4, r) lie on a line with slope 4. Find the missing coordinate r. Find the area of the shape shown below plz help A bike is on sale for 45% off of the regular price. If the sale price is $299.75, what was the original price? What caused chaos in new born UnitedStates under the Articles ofConfederation?A- Individual States having too much power B- Central Government having too much power In the text, we supposed a college education raised a person's wage by $30,000 per year, from $40,000 to $70,000. Assume the relevant interest rate is 3%, there is no growth in wages, and you are expected to retire at 65 years old after you graduate high-school. (a): Suppose you are a 18 year old graduating high school senior deciding whether or not to go to college. What is the present discounted value of your labor earnings if you chose not to attend college Which statement summarizes the relationship between DNA, proteins, and amino acids?A. The DNA molecule is a protein formed by amino acids that are linked together by peptide bonds.B. The type of protein that composes DNA codes for the twenty different amino acids.C. The sequence of amino acids in DNA determines the type of protein formed during protein synthesis.D. The sequence of nucleotides in DNA codes for specific amino acids which bond to form proteins. Suppose that there were 226977 visitors to your website over a period of a week, and of those 56330 clicked on the button to get more information about your product. If you wanted to model the probability distribution of the number of visitors who clicked the button, you would typically estimate the mean of the distribution to be equal to the observed number of visitors who clicked, that is the sample mean: 56330.Required:Under this setup, what is the variance of this distribution? Franks Sports store has a 20% off sale on all of its merchandise. How much is the discount on a baseball glove that originally costs $25? Which statement correctly describes the function on a given interval?A. The function is decreasing and nonlinear between x= -7 and x= -3B. The function is increasing and nonlinear between x= -3 and x= -1C. The function is decreasing and linear between x= -1 and x= 1D. The function is increasing and linear between x= 1 and x= 3 Given m ||n, find the value of x.(7X+9)(9x+5) Trees, birds, and bacteria are all similar because they are all formed from An organism that gets energy from the Sun to make its own food is a(n)producer.detritivorecarnivore