Mathematics Middle School

easy multiple choice question

Answers

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

A function f(x) has an inverse, or is one-to-one, if and only if the graph y = f(x) passes the horizontal line test. A graph represents a one-to-one function if and only if it passes both the vertical and the horizontal line tests.

Related Questions

PLS PSLS HELP HELP !

Answers

I’m pretty sure it is B

B. Now, assume that all of these circles have a radius of two. Then, calculate the ratio of a proximate circumference to the diameter.

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Answer:

I think b is the answer hopefilly

I think the answer would be B

What is the volume, in cubic feet, of the figure below?

A. 20
B. 22
C. 120
D. 240

Answers

Answer:

C. 120 is correct

Step-by-step explanation:

I used a triangular prism calculator.

Write sixty-five hundredths as a decimal form.

Answers

Answer 0.65
Leave a heart

The statement 'sixty-five hundredths' in the numerical decimal form will be 0.65.

What is Algebra?

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The decimal number is the combination of an integer number and part of a rational number. The rational number is greater than zero but less than one.

And we know that the ration part is also known as the decimal part.

The statement 'sixty-five hundredths' in decimal form is written as,

⇒ 0.65

The statement 'sixty-five hundredths' in the numerical decimal form will be 0.65.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ6

will mark first answer brainliest

Answers

Answer:

Step-by-step explanation:

B. -3

Hope that helps!

Answer:

-3

Step-by-step explanation:

They are opposite signs so it is negative.

Y multiplied by 3 gives up x in each set.

hel0 me I will mark brainliest

Answers

-2,-1 1/2, 1/2, 1 1/2

Answer:

-2 < -1 1/2 < 1/2 < 1 1/2

This may be correct, we are learning the same thing in our own classes!

there are a bunch of these questions on brainly but I am not sure which one is right so please give me the correct answer

Which of the following describes the graph of a linear function? (1 point)

It is V shaped and passes through the origin.
Its y-values increase at a constant rate as its x-value increases.
It is a straight line in one portion and a curve in another portion.
Its y-values increase at a nonconstant rate as its x-value increases.

Answers

Answer:

It's y-values increase at a constant rate as it's x value increases

Step-by-step explanation:

In the document below here is the answer y I’m here

I really need points so yeah,have a nice day..

help me plz! thx sooo much! =D

Answers

Answer:

X Y

1 25

3 17

4 13

6 5

Step-by-step explanation:

All we need to do is substitute the x values into the equation and we will find the y values!

Place the samples in order from the sample with the greatest variation to the sample with the least variation.
a sample of
20 women
a sample of
5 women
a sample of
45 women
a sample of
60 women

Answers

60 women, 45 women, 20 women, 5women ,

Answer: The answer is 60, 45, 20, then 5.

Step-by-step explanation:

The variance would increase the bigger the numberr because there is more data. Lets says that the 5 women have a range of 1 and 10 with a meam with a 5. The data separating the mean and the top range is 5. But lets says that the range for the women is 1 and 80, with a mean of 40. The difference in the mean and the top range is 40. 40>5 because there is simply more data. Therefore higher variance.

Please help I will reward brainiest

Answers

Answer:

Step-by-step explanation:

24 x 24 = 576

The answer 24 because if multiple 24 x 24= 576

Box A is 12 inches by 18 inches by 24 inches. Box B is 12 inches by 12 inches by 30 inches. In cubic inches, how much greater is the volume of Box A?

Answers

Answer:

Box A's volume is bigger by 864 cubic inches

Step-by-step explanation:

12 × 18 × 24 = 5184

12 × 12 × 30 = 4320

Then we subtract. 5184 - 4320 = 864

You do 12x18x24=5,184

double the difference between 7 and y

Answers

Answer:

Difference indicates subtraction: The difference of a number and 9 is (x−9) Twice the difference means 2(x−9) We know that the answer to this is 2 , so as an equation: 2(x−9)=2.

Step-by-step explanation:

2(7-y) is the answer

can someone help me please

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Answer:

Step-by-step explanation:

Answer:

This is the correct answer

Could someone pls help me

Answers

Answer: y = 90 x = 29

Step-by-step explanation:

y=90 x=29
a straight is 180

PLS HELP!
Use the relationship between the angles in the figure to answer the question.

Which equation can be used to find the value of x?

Drag and drop the equation into the box.

A) X=37+53
B) X=90-53
C) X=180-37+53
D) X=90-(37+53)
E) X=180-(37+53).

Answers

Answer:

I think its c

Step-by-step explanation:

The population of a town was 9000 people (in year "0"). The population began to decrease by 3% per year. State the number of WHOLE years it would take for the population to fall below 4000 people.

Answers

Answer:model y = 720,500(1.022)^ , where x is the number of years ... starting value growth ratio b) What would the population be in 2000 if the growth continues at the same ... 3) A population of beetles is growing each month at a rate of 5%.

I'll give brainliest

Answers

Answer:

Step-by-step explanation:

LOL

Yeah it is b give the other dude brainliest

I need help with this (No troll answers please)

Answers

The answer is 167 as you can see above

The awnser is 167 ok

please answer (will rate 5 stars

Answers

7a and 7c are true. 7b is false

Please put Step by step!
(5+4 2) divided by 3•6

The 2 is an exponent or a thing above a number

Answers

I’m guessing you have to use pemdas
1. You have to do exponents which is 4^2 and it gives you 16
2. You have to do parenthesis
(5+16) divide 3 • 6
21/3•6
3. Then you do division
21/3 = 7
4. Last you multiply 7 • 6
So the answer is 42
I might be wrong but I don’t think so

What is the horizontal or vertical distance between the points (4 -11) and (15, -11)?

A. vertical distance of 19 units

A. vertical distance of 19 units

B.horizontal distance of 0 units

B. horizontal distance of 0 units

C. horizontal distance of 11 units

C. horizontal distance of 11 units

D.vertical distance of 11 units

D. vertical distance of 11 units

Answers

The answer should be D

Nathena needs to buy a fence to put around her rectangular yard for her dog. Nathena forgot the width of his yard, but knows the legth is 30 yards. Her husband told her to buy 180 yards of fence. What is the greatest possible width for Nathena's yard?

Answers

Answer:

The real answer is 6

Step-by-step explanation:

Fairly simple. You know the length and the area, but you don't know the width. So your equation looks like this: 30 x ? = 180. But to figure out the width, you change the position of the numbers in the equation like this:

180 ÷ 30 = ?. Then you solve. 180 ÷ 30 = 6. If you want to double check your answer, you can plug in your answer to your original equation, 30 x 6 = 180.

Hope this helps!

Please help me, there are 4 questions here.

Answers

The answer is c. The answer is c

9. 37.84

10. 7.25

11. 6.1

12.Alicia won by 5.1 seconds

What is the gcf of 44n and 55n
PLEASE HELP

Answers

Answer:

Step-by-step explanation:

44 divided by 4=11

55 divided by 5=11

I am an expert

Answer:

i think its 11 if its worng i tried my best

Step-by-step explanation:

it has to be

3. A number d is decreased by 5 and then doubled.
4. Nahom had n baseball cards, and Semir had s baseball cards. They combined their baseball cards and then sold 10
of them.
5. The sum of 25 and his divided by f cubed.

Answers

Answer: 3. (d-5)x2

4. (I don't know)

5.(25+h)/f^3

Step-by-step explanation:

HELLLLLLLLLLLLLLLPPPPPPPPPPPPPPP MMMMMMMMMMMMMMEEEEEEEEEEeee.....

Answers

I think the answer is 100%

Price in the sale:

15% of $420 is $63.

After the sale:

Price went up again by 15%, making it $420 again.

Answer:

100%? It is 100% of its original price because it is the same

Answer:

100%

Step-by-step explanation:

trust

guys need help asap plz ill give brainliest to first person that is correct. you put the answer for 1c and 2 below. I just need the answers plz help. AND DONT ANSWER FOR POINTS OR I WILL REPORT YOU. please i beg you i have lost hundreds of points because of people who do that.

Answers

But where is the question???

We need to see a the question

Amy sells bracelets for two dollars each. She is charged $7 to rent a booth at a craft fair.

Write an equation to represent Amy’s total profit (y) and the amount of the bracelets she sells (x).

Answers

Answer:

Y means profits and x is the number sold.

Step-by-step explanation:

(2$ times x) - 7=y.

Answer:

($2 times x) - 7=y.

Step-by-step explanation:

A compass and a straightedge were used to construct the diagram below. Points E, F, G, H, and I are all on line segment GH. Name a line segment that is half the length of GH. Explain how you know.

Answers

Answer:

Step-by-step explanation:

Because all the circle have the same radius and diameter, just pick a line segment

EXPERT HELP: Some species can reproduce sexually or asexually. In which two situations is sexual reproduction advantageous?
A. When no individuals of the same species are available for mating

B. When many individuals of the same species are available for
mating.

C. When the individuals live in a stable environment in which they
thrive.

D. When the individuals live in an environment that suddenly
changes.

Answers

answer: B,C

Step-by-step explanation:

to be able to reproduce sexually you need enough of the same species to mate with. A says no individuals to reproduce with but for that it would be better if they were asexual. D says they change living environment and that usually changes the amount of same species animals that are around to reproduce with.

B and C. They need more multiple individuals to mate. They also can’t live in a environment that is changing they need to be comfortable

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The knives were ready for manufacture on January 1, 2016.Ginocera uses a job order cost system to accumulate costs associated with the kitchen knife. The unit direct materials cost for the knife is:Hardened steel blanks (used for knife shaft and blade) $4.00Wood (for handle) 1.50Packaging 0.50The production process is straightforward. First, the hardened steel blanks, which are purchased directly from a raw material supplier, are stamped into a single piece of metal that includes both the blade and the shaft. The stamping machine requires one hour per 250 knives.After the knife shafts are stamped, they are brought to an assembly area where an employee attaches the handle to the shaft and packs the knife into a decorative box. The direct labor cost is $0.50 per unit.The knives are sold to stores. Each store is given promotional materials, such as post ers and aisle displays. Promotional materials cost $60 per store. In addition, shipping costs average $0.20 per knife.Total completed production was 1,200,000 units during the year. Other information is as follows:Number of customers (stores) 60,000Number of knives sold 1,120,000Wholesale price (to store) per knife $16Factory overhead cost is applied to jobs at the rate of $800 per stamping machine hour after the knife blanks are stamped. There were an additional 25,000 stamped knives, handles, and cases waiting to be assembled on December 31, 2016.Instructions1. Prepare an annual income statement for the Kitchen Ninja knife series, including sup porting calculations, from the information provided.2. Determine the balances in the work in process and finished goods inventories for the Kitchen Ninja knife series on December 31, 2016. How does Filipinos express themselves Which characteristics of bacteria help them infect other organisms? Check all of the boxes that apply. Ron and Freddy built structures out of snap cubes. 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