Mathematics High School

Which of the following relations represents a function?


Relation A (4, 12) (4,15) (5,18) (5,21) (6, 24) Relation B (4, 12) (5, 15) (6, 18) (7,21) (8, 24) ​

Answers

Answer 1

Answer:

B

Step-by-step explanation:

because i done this before

Answer 2

Answer:

Step-by-step explanation:

A. does not represent a function since x=4 produces y=15 and y=12 the table does not represent a function.

B. is a function.

The function rule is y=3x

Related Questions

Can someone really help me please

Answers

5 + 12 = 17 . Area is length x wide

Answer:

17 cm²

Step-by-step explanation:

area of one rectangle: 5×1= 5cm

area of other rectangle: 6×2= 12 cm

5 cm+12 cm= 17 cm ²

hope it helps ☺️!

So Michael had 55 candy and he divide it to 5. How much candy he had now?

Answers

Answer:

11

Step-by-step explanation:

dude just use a calculator lol

Answer:

11 pieces of candy

Step-by-step explanation:

55 divided by 5=11

When will the tuition reach $20,000 according to the trendline?


NEED HELP ASAP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

2050

Step-by-step explanation:

The compound interest on Rs. 50000 at 4% per annum for 2 years compound annually is

Answers

Answer:

$54080

Step-by-step explanation:

Step one:

given

principal= Rs. 50000

rate= 4%= 0.04

time= 2 years

Required

The final Amount A

Step two

Applying

A= P(1+r)^t

substitute

A= 50000(1+0.04)^t

A= 50000(1.04)^2

A= 50000*1.0816

A= 54080

$54080

Find the exact values of the missing side lengths in the triangles below.

Answers

Answer:

8squareroot 2

Step-by-step explanation:

both legs are equal

Find the distance between points P(8, 2) and Q(3, 8) to the nearest tenth.

Answers

Answer:

7.8

Step-by-step explanation:

please solve!!! will mark brainliest!!!

Answers

2x-1)^5+4 there u go

um. 100 points to who answers this LOL

Answers

Sheesh .........................................

Answer:

i have no idea to big of a question byt why would your teacher give you that kind of math

Step-by-step explanation:

A recent survey suggests that 47% of all televisions are connected to the internet, 32% are voice controlled, and 22% are both connected to the internet and voice controlled. Suppose a television is selected at random and it is voice controlled. What is the probability that a randomly selected voice-controlled television is also connected to the internet?

A. 0.15
B. 0.47
C. 0.69
D. 0.79

Answers

Answer:

0.69

Step-by-step explanation:

Here, we want to find the probability that a randomly selected television is connected to the internet given that it is voice-controlled

let P(V) is the probability of selecting a voice controlled television

P(I) is the probability that a selected television is connected to the internet

So the probability we want to calculate according to Baye’s theorem will be;

P(I|V) = P(I n V)/P(V)

P( I n V) = 22%

P(V) = 32%

So the probability is;

22%/32% = 0.6875 which is approximately 0.69

Answer: 0.69

Step-by-step explanation:

The relationship between x and y can be modeled by an inverse variation function equation
Table

What is the value of k for the inverse variation function?
k =

Answers

Answer:

2.9

Step-by-step explanation:

you multipli everithing

Answer:

19,800  

for the second the answer is C and third is D on edge

PLEASE HELP, DUE TODAY

willing to mark brainliest if correct
I need to know the angle measures and the answer to the equation.

Answers

Answer:

Angle 1 = 99

Angle 2 = 91

Angle 3 = 81

99 + 91 - 81 = 109

I hope this helps!

BRAINLIRST IF RIGHT!
​

Answers

Answer:

D. 234 square yards

Step-by-step explanation:

Area of the given figure

= Area of trapezoid + Area of rectangle

[tex] = \frac{1}{2} \{20 + (11 + 9 + 4) \} \times 9 + 9 \times 4 \\ \\ = \frac{1}{2} \{20 + 24 \} \times 9 + 36 \\ \\ = \frac{1}{2} \times 44 \times 9 + 36 \\ \\ = 22\times 9 + 36 \\ \\ = 198 + 36 \\ \\ = 234 \: {yd}^{2} [/tex]

There are 60 females in an audience of 150 people. What percent of the audience are MALE?

Answers

60% male and 40% female

A number increased by three is the same as quadrupling that number increased by five all divided by four. What is le number?

Answers

Answer:

The number is infinity

Step-by-step explanation:

Let the unknown number be x

if the number increased by three, then we have;

x + 3

Also quadrupling that number increased by five all divided by four is expressed as;

(4x+5)/4

Equating bith expressions and calculating x;

x+3 = (4x+5)/4

cross multiply;

4(x+3) = 4x + 5

4x+12 = 4x + 5

4x-4x = 5 - 12

0x = -7

x = -7/0

x = ∞

Hence the number is infinity

Two more than eleven times a number is equal to 24. What is the number?

Answers

Answer:

2

Step-by-step explanation:

24/ 11 = 2 2/11

so, we have 2 and 2/11

11x2 = 22 + 2 = 24

4x + 19 = ___+ 12
Choose a value to fill in the blank that would make this equation have no solutions.
Pls help

Answers

Answer:

-4x

Step-by-step explanation:

4x + 19 = -4x + 12

0 = 12 - 19

0 ≠ -7

Factor the following expression 45y + 15

Answers

Answer:

15(3y+1)

Step-by-step explanation:

Brainliest PLEASE

Answer: 15(3y + 1)

Step-by-step explanation:

45y + 15

15(3y + 1)

Wonder if someone can help me with my math work please

Answers

Answer:

The slope is negative. The relationship is proportional

Step-by-step explanation:

The following items were found at an archaeological dig: dugout canoes, arrow heads, and cane traps. Which Native Texan tribe lived at this settlement?

Answers

Answer:

thetonwaka

Step-by-step explanation:

What is 345578 divide by 243

Answers


1,422.13169

Explanation:

What is

-2/3
-
5/6

?
Math/honors math/ Mathematics

Answers

Answer:

-3/2 is your answer !!!!

Answer:

[tex]-1\frac{1}{2}[/tex]

Step-by-step explanation:

Trust me it's right...lol

Select all the expressions that have a value of 40 when x = 10.8.
A 4,320 ÷ x
B 288/x + 16
C (x² ÷ 18) + 33.52
D (1,752 ÷ x) – 162/29
F x/12 + 36
PLEASE ILL DO ANYTHING ILL EVEN GIVE BRAINLIEST

Answers

Answer:

Step-by-step explanation:

B. =16x+288x

C. = 1 18 x2+33.52

D.

1752

x

−

162

29

=

−162

29

x+1752

x

=

6(−27x+8468)

29x

=

−162x+50808

29x

F.=

1

12

x+36

PLEASE, HELP. 60 POINTS!
Thank you!

Answers

Answer: 20ft

Step-by-step explanation:

4,950 is the answer and the answer

Answers

!!!!???? What is the answer ?????!!!!

if a 12-foot tree casts a 6- foot shadow, how tall is the tree if it is 4-foot shadow

Answers

Answer:8ft

Step-by-step explanation: easy math. Glad i could help.

Answer:

i think 2

Step-by-step explanation:

division

12/2= 6

4/2= 2

Hope this was right! (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧

Have a nice day! ( ﾟдﾟ)つ Bye

I need quick help pls!!!

Answers

Answer: 3 root 2

Its the third answer

Step-by-step explanation:

A taxi charges a flat fee of $4.00 plus $2.25 per mile.

How much will it cost to travel 8.9 miles? Round your answer to the nearest cent.

It will cost $ to travel 8.9 miles

Answers

Answer:

2.25 x 8.9= 20.025 + 4.00 = 24.025 = 24.30

Step-by-step explanation:

If you round up to the nearest cent it should be 24.30 let me know if this is correct and hopefully this helped.

Answer:

Hello my good'ol freind the answer is 24.03

Step-by-step explanation:

At a holiday party, 5
friends shared 2
fruitcakes. How much of
the cake would each
friend receive?

Answers

Half of a quarter peice for each person

HELPP HELP IM FAILING THIS CLASS

Answers

Answer:

Area=572.56

Step-by-step explanation:

A=1/4πd2

Area=1/4 x pi x diameter squared.

Answer:

thanks for the free points and the anwser is 5

Step-by-step explanation:rqwafs

3q2rr

Which algebraic rule describes the 90° clockwise rotation about the origin?

A) (x, y) = (-x, y)

B) (x, y) = (x,-y)

C) (x, y) - (y, -x)

D) (x,y) - (-y, x)

Answers

Answer:

c

Step-by-step explanation:

The answer is c (x,y) —-> (y,-x)
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