Mathematics High School

solve the circled ones

Answers

Answer 1

Answer:

2) Yes, because every input (x) has an individual output (y)

6) No, because there is an input that has 2 outputs

8) No, because there is an input that has 2 outputs

11) (I am unsure, but I think it is) No, there is no inputs

12) No, because there is an input that has 2 outputs

Step-by-step explanation:

For functions, every input needs to have only one output

Related Questions

In a class of 22 students, 15 play an instrument and 11 play a sport. There are 9
students who play an instrument and also play a sport. What is the probability that
student chosen randomly from the class does not play an instrument?

Answers

Answer:7/22

Sorry I don’t know how to explain.But here the answer.

Hope this helped!

Have a great day!

The probability that a student chosen randomly from the class does not play an instrument is, 6/22.

What are sets and subsets?

A set is a collection of well-defined objects.

A subset contains all the elements or a few elements of the given set.

The improper subset is when it contains all the elements of the given set and the proper subset is when it doesn't contain all the elements of the given set.

Given, n(U) = 22, n(I) = 15, n(S) = 11 and n(I∩S) = 9.

We know, n(IUS) = n(I) + n(S) - n(I∩S).

n(IUS) = 15 + 11 - 9.

n(IUS) = 17.

So, The number of people does not play an instrument is

n(S - I) = n(S) - n(S∩I) = 15 - 9 = 6.

Therefore, The probability that a student is chosen randomly from the class does not play an instrument is,

= 6/22.

learn more about sets and Venn diagrams here :

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Which table represents a linear function?

Answers

Answer:

The third one

Step-by-step explanation:

A linear function has one independent variable and one dependent variable. The independent variable is x and the dependent variable is y, and the third one is the only one with these rules.

Hope this helped!

please help me I'm practically begging u <3

Answers

Answer:

1 , 3 , 4

Step-by-step explanation:

[tex] {8}^{7} \: . \: {8}^{ - 12} \\ = {8}^{7 + ( - 12)} \\ = {8}^{ - 5} \\ = \frac{1}{ {8}^{5} } \\

[tex] \frac{ {7}^{4} }{ {7}^{ - 3} } \\ = {7}^{4 - ( - 3)} \\ = {7}^{4 + 3} \\ = {7}^{7} \\

[tex] { (\frac{1}{3} )}^{2} . \: {( \frac{1}{3} )}^{9} \\ { (\frac{1}{3}) }^{2 + 9} \\ { (\frac{1}{3} )}^{11} \\ [/tex]

[tex] \frac{ {( - 5)}^{6} }{ {( - 5)}^{10} } \\ = {( - 5)}^{6 - 10} \\ = {( - 5)}^{ - 4} \\ = \frac{1}{ {( - 5)}^{4} } \\ [/tex]

Please help!

Question 2
Geometric sequences are a subset of:

Question 2 options:

Linear Functions

Exponential Functions

Linear and Exponential Functions

Answers

Answer:

Step-by-step explanation:

Exponential Functions

how do you do subtraction

Answers

Answer:

taking away

Step-by-step explanation:

what are the closest integers to 35

Answers

intergers are whole numbers

integers of 35 are 30, 31, 32, 33, 34, 35, 36, 37, 38, 39 and 40.

Have a good day! No question

Answers

Answer:

Thanks and have a good day.

y = 3x ^ 2 . What is the equation of the other graph? Explain how you know.

Answers

my answer wonThe red graph is the function

−

, the green is

−

for comparative sake, and the blue graph is the parent function,

.t go in right but i think the answer is

Why do i got to pay for dis shi

Answers

Answer:

because they want money tho I agree with you we should not have to to get help

what are the coordinates of the x intercept of the graph with the rule y = 6x - 90

Answers

Answer: (15 , 0)

Step-by-step explanation:

find x-intercept

give y = 0

0 = 6x - 90

90 = 6x

x = 15

coordinates of the x-intercept is (15 , 0)

please give me a brainliest answer

A local bowling alley charges bowlers $5.25 per game and $3.50 to rent a pair of bowling shoes. The bowling alley also offers food specials. Currently, bowlers can purchase a super pizza deal, which includes a large pizza and a pitcher of soda, for only $15.50. Kendell and four of his friends decide to go bowl two games at the bowling alley. They all rent bowling shoes. They also buy a super pizza deal to share

Answers

I think the answer us 5(3.50) + 2(5.25) + 15.50 = $43.50

M(2,4) is the midpoint of RS. The coordinates of S are (3,1) what are the coordinates of R

Answers

1, 7

just do

3, 1

2, 4

and see what you have to do to get to that mid point. you need to go down one to get to 2 from 3 and you have to go +3 to get to 4 from 1. so you need to go down 1 for x and + 3 for y

hope that made sense

Prove segment LJ = segment MO

Answers

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

......

Is this right ? Plz help mee

Answers

6.32 is the final answer! :)

The correct answer is 6.32.

Carly and James share some money in the ratio 5:3
Carly gets £70 more than James.

Answers

Answer:

Okay - so what you would do is:

5:3 - Carly gets 2 more than James.

2 = 70£

70/2 = 35

1 = 35£

which means that Carly has 175£ while James has 105£.

Find x. Round your answer to the nearest hundredth.
25
x
20

Answers

25 * 20 is 244. to the nearest hundredth would be 240, because the two is ones, the first four is tens and the second four is hundreds

.244 in decimal points it's tenths hundreds and thousands

3(x + y) = y
If (x, y) is a solution to the equation above and
y = 0, what is the ratio x/y?

Answers

Ofc just zero bestie

how to solve 8x²·6n²

Answers

(24•3x2n2)
steps

(23x2 • 6) • n2

23 multiplied by 21 = 2(3 + 1) = 24

(24•3x2) • n2

What is the value of the expression mn/p + (-n) if m = 4, n = 9 and p = -3

Answers

Answer:

-21

Step-by-step explanation:

mn/p - n

= 4×9/(-3) - 9

= -36/3 - 9

= -12 - 9

= -21

The value of the expression is -21

Collecting data, please help I really need it.

Answers

I think 2 and a half hour

Someone help pls?! Thank youu

Answers

Answer:

50 days

Step-by-step explanation:

1/8 pound of weight = 25/4 days

8/8 pound of weight = 25/4 × 8

= 200/4

= 50 days

Answer:

A. 50

B. 7.28? pounds

Step-by-step explanation:

I'm sure to my answer in leter A so don't worry.

But in letter B i'm not pretty much sure.

Can some one plz solve this math homework

Answers

Answer:

1) integers

2)8.8

3)9.09×10^9

4)0.0000000145

Step-by-step explanation:

please mark me as brainlest

Solve for x.
Please help will give brainliest and 15 points

Answers

Hi there!

The two pictured angles are vertical angles, making them congruent. Thus:

(5x + 4)° = 39°

Solve for x:

5x = 39 - 4

5x = 35

x = 35/5

x = 7°

HELP!!!

For what value of x is line f parallel to line g?

Answers

Answer:

Line f and line G have the same slope, so they're parallel. So x is the slope

Step-by-step explanation:

Line f and line G have the same slope, so they're parallel. So x is the slope

Expand and simplify (6e - 6)(4e + 8).
These are the answer options.
10e^2 - 14
24e^2 - 48
24e^2 + 24e - 48
24e^2 - 72e - 48

Answers

Answer:

[tex] 24 {e}^{2} + 24e - 48[/tex]

3rd answer is correct

Step-by-step explanation:

[tex](6e - 6)(4e + 8) \\ 6e(4e + 8) - 6(4e + 8) \\ 24 {e}^{2} + 48e - 24e - 48 \\ 24 {e}^{2} + 24e - 48[/tex]

Hope this helps you.

Let me know if you have any other questions :-):-)

find the rate of change from 1 minutes to 4 minutes

Answers

Answer:

the rate change is 3 minutes

3 minuets 4 - 1 - skskksjsksksnsns

negative 3 minus positive 11

Answers

Answer:

-14

Step-by-step explanation:

=> - 3 - (+ 11)

=> - 3 - 11

=> - 14...ans

HOPE IT HELPS U!!!!

Two lines that interested. The relationship between the two lines meet at a right angle

Answers

Answer:

perpendicular lines

Step-by-step explanation:

these lines intersect and form a right angle. (90 degrees)

Help me with 2 and 3

Answers

Answer:

no idea anyone else got it??

Step-by-step explanation:

1. Describe a transformation that could be used to show that corresponding angles are congruent

2. Describe a transformation that could be used to show that alternate interior angles are congruent

Answers

When line "l" is translated to line "m," alternate interior angles (MDA) and (BAC) will be congruent.

What are alternate interior angles?The pair of angles formed on the inner side of the parallel lines and on the opposite sides of the transversal when two parallel lines are crossed by a transversal are referred to as alternate interior angles. All of these angles are equal. There is another way to look at this.

So, let 'l' be the original line with an angle BAC of one.

The ∠BAC will take the place of the angle BDE if the original line "l" is moved or translated to the line "m."Since the translation preserves the angle's measure.The corresponding angles are m∠BDE = m∠BAC.Due to this, ∠BDE and ∠MDA [Vertical angles]Consequently, m∠MDA = m∠BAC.

So, when line "l" is translated to line "m," alternate interior angles (MDA) and (BAC) will be congruent.

Therefore, when line "l" is translated to line "m," alternate interior angles (MDA) and (BAC) will be congruent.

Know more about alternate interior angles here:

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The correct question with the image is given below:
Describe a transformation that could be used to show that alternate interior angles are congruent.

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