Mathematics College

someone please help will mark brainliest

Someone Please Help Will Mark Brainliest

Answers

Answer 1

Answer:

Domain = {0,1,2,3} Range = {6,9,12,15}

Step-by-step explanation:

The domain is all of your x values, also known as the input

The range is all of your y values, also known as the output

Just think of the letters dmx - so the domain is x, so y is the range

Answer 2
Domain = {0,1,2,3}
Range = {6,9,12,15}
Another way to identify the domain and range of functions is by using graphs. Domain refers to the set of possible input values. Domain of a graph consists of all the input values shown on the x-axis. Range is the set of possible output values, which are shown on the y-axis.

Related Questions

Which of the triangles are right triangles

Answers

Answer:

Number 2 is one of them

I can't tell what number 4 is because your mouse

is covering one of the numbers

Step-by-step explanation:

Use Pythagorean therom

A^2 + B^2 = C^2

If anyone could help

Answers

The answer is in the pic.

3/4 x 85 is less than 85
2/3 x 85 is less than 85
5/5 x 85 is equal to 85

The two triangles below a

What is the ratio of the corresponding side lengths?
4:9
4:2
26:26
4.5:2

Answers

Answer:

it's 4:2.

Step-by-step explanation:

since it is similar AB is double the size of AB' and BC is double the size of BC'. so 4:2 4 is double the size of 2.

Is the following relation graphed below a function? Explain? Think about what open and closed circles mean

Answers

Given:

The graph of a relation.

To find:

Whether the given relation in the graph is a function or not.

Solution:

First we need to understand the meaning of open circles and closed circles.

Open circle: It is a unfilled circle, it means, that value is not included in the solution set.

Close circle: It is a completely filled circle, it means, that value is included in the solution set.

A relation is a function if their exist a unique y-value (output value) for each x-value (input value).

The graph of a relation is a function, if the graph intersect each vertical line at most once. It is known as vertical line test.

For the vertical lines x=-1 and x=1, the graph has only one close circle and all other vertical line intersect the graph at most once.

Since the graph passes the vertical line test, therefore it represents a function.

Pls could you help me out

Answers

1.) 1

Let's start with 18 degrees and then subtract 12 degrees from it

18-12=6

Now let's take 6 degrees and subtract 5 from it

6-5=1

At 2 pm the temperature was 1 degree.

2.) $125

Start with the total amount John had ($250) and then subtract his remaining amount ($125) to find out how much he withdrew.

$250-$125=$125

if no values are repeated, then a data set doesn’t have a mode.

A. true
B. false

Answers

A. True, a mode would not exist and be considered irrelevant.
The correct answer is true

Cara salary was increased from £28 250 to £29 832 work out the percentage increase in car salary​

Answers

5.6 percent homie I gotchu

U do a Proportion

29832/28250=x/100

Then u just solve for x :D

A mail carrier can deliver mail to 1,400 different homes in one day. In the city of Utopia, there are 52,800 residents. How many mail carriers must be hired to deliver mail to all of the residents of Utopia each day?

Answers

Answer: 38 Mail Carriers

Step-by-step explanation:

Divide residents by mail carriers.

52,800 / 1400 = 37.71

pleassee show your work

Answers

Answer:

Step-by-step explanation:

The slope intercept form of a line is y=mx+b where m=slope and b=y intercept. So we should solve for y.

3x/5+25y=10, multiply all terms by 5 and the denominator cancels out

3x+125y=50, subtract 3x from each side

125y=-3x+50, divide both sides by 125

y=(-3+50)/125

slope=m=-3/125

y intercept=b=2/5

i will give you brainliest whoever answers correct first!!

Answers

x = 24 *(* represents degrees as I’m on mobile)

A straight line is 180*.

The 156* angle and the x* angle make up a straight line, so 156*+x*=180* Subtract 156 from both sides to get x=24*

Help!! Plzzz



Nevaeh invested $1,200 in an account paying an interest rate of 2 % compounded
quarterly. Paisley invested $1,200 in an account paying an interest rate of 2 %
compounded continuously. To the nearest dollar, how much money would Nevaeh
have in her account when Paisley's money has tripled in value?



Answers

Answer:

Nevaeh will have 1224.33 and Paisley will have 1275

please help me find the right answer ​

Answers

Answer:

C) 41.2 in²

Step-by-step explanation:

2.2x3=6.6

4x3=12

4.6x3=13.8

2x2.2x4x1/2=8.8

6.6+12+13.8+8.8=41.2

Select all correct answers, marking most brainly :)

Answers

Answer:

Your answers are C and D

Step-by-step explanation:

If you pay attention to the chart you will notice that medium duty fabric can last from 9000 to 15000 rubs meaning that since fabric B lasted 9200 it would be a medium duty fabric, making Fabric A light duty fabric.

A: This is INCORRECT because fabric B is medium duty

B: This is INCORRECT because Fabric B lasted longer than Fabric A

C: This is CORRECT because Fabric B is medium duty fabric

D:This is CORRECT because Fabric B lasted more rubs than Fabric A because its a more durable fabric

E: This is INCORRECT because Fabric A does not meet the requirements to be a Medium duty fabric.

Your Welcome, Hope This Helps, And Have a Splendid Day!!!

what is 16 divided by 8,157

Answers

Answer:

yoyo

Step-by-step explanation:

you mean 8,157 divided by 16? If so it’s 509.8125

Find the height of a flagpole to the nearest tenth if the angle of elevation of tbe sun is 28 degrees & the shadow of the flagpole is 50 feet

Answers

Answer:

Step-by-step explanation:

tan28=h/50

h=50tan28

h=26.6ft

the sale price of every item in the store is 75% of its usual price. The usual price of sneakers is $120, What is their sale price?​

Answers

Answer: $90.00

Step-by-step explanation:

Take this equation

120(n)

n will equal 0.75 since it is 75% of the original price

120(0.75)

$90.00

Answer:

$90

Step-by-step explanation:

75% = 75/100 = 0.75

120*0.75 = 90

I would like anyone to help me with this question because I got confused

Answers

Answer:

13 wholes

Step-by-step explanation:

HELP! WILL MARK AS BRAINLIEST
T = 88 btw

Answers

Answer:

V = 63°

U = 29°

X = 12°

Step-by-step explanation:

given that T = 88

88 = 7x+4

88 - 4 = 7x

84 = 7x

84 = 7*12

x=12

V = 60 + 3 = 63

U = 24 + 5 = 29

88 + 63 + 29

Check : 88 + 63 + 29 .= 180

Two cities are 420 miles apart. Kerri wants to draw a map that has a scale of 1/2"=50 miles. How far apart should Kerri draw the two cities on the map

Answers

Answer:

Kerri should draw the two cities 4.2" or 4 1/5" apart.

WILL GIVE BRAINLIEST

Answers

I think B, i’m not the best in math though.

Answer:

b

Step-by-step explanation:

Question: Find the scale factor of each line segment dilation.

1. AB: endpoints (-1, -1) and (-2, -4) to A'B': endpoints at (-3, -3) and (-6, -12).

2. AB: endpoints (1, 1 4 ) and (-2, 5) to A'B': endpoints at (4, 1) and (-8, 20).

3. AB: endpoints ( 1 3 , 1 6 ) and (- 1 9 , - 1 3 ) to A'B': endpoints at ( 1 9 , 1 18 ) and (- 1 27 , - 1 9 ).

4. AB: endpoints (1, 4) and (-2, -6) to A'B': endpoints at ( 1 2 , 2) and (-1, -3).

I know by the time this is answered I will not need it but for all the other cheaters here.

Answers

2 is correct he -2, 5

Find the circumference of the figure given below.
7 in
43.96 in
21.98 in
87.92 in
7 in

Answers

Answer:

C = 43.96 in

Step-by-step explanation:

C = 2πr

C = 2π(7)

C = 14π

C = 14(3.14)

C = 43.96 in

Answer:

Step-by-step explanation:

43.96

What is this help me plz

Answers

Answer:

58

Step-by-step explanation:

Answer:

since the median means middle, you lay the numbers out from least to greatest.

Step-by-step explanation:

52, 72, 96, 21, 58, 40, 75 would go to

21, 40, 52, 58, 72, 75, 96.

then you cross out the numbers in a pattern so like

no more 21 and no more 96

no more 40, and no more 75

no more 52 and no more 72

this leaves you with 58!

Hope I could help you out! please consider marking me as brainliest, my answer took alot of time! have a great day!

lin run 5 laps around a track in 10 minutes. How many minutes per lap is that​

Answers

Answer:

2min per lap

Step-by-step explanation:

The answer would be 2 minutes per lap

I think of a number. subtract 2 and my answer is 15​

Answers

Answer:

17

Step-by-step explanation:

15 + 2 is 17

Answer:

17

Step-by-step explanation:

15+2=17

17-2=15

solve for x 0.61^2x+1=39.2^2x+1​

Answers

If you mean,

[tex]0.61^{2x + 1} = 39[/tex]

then the answer is going to be

[tex]x = \frac{log39}{2log \: 0.61} - \frac{1}{2} [/tex]

but if you mean,

[tex]0.61 ^{2} x + 1[/tex]

then, the answer is going to be, x = 102.123085.

Pleaseee helppp due in 4 minutesssss!!!!

Answers

Answer:

45 x 5 + 12 x 1,800

Step-by-step explanation:

1 litre =___Cm3. Plz help me fast ​

Answers

Answer:

1000 cm^3

Step-by-step explanation:

What is the decimal version of 28/80*
​

Answers

Answer:

0.35

Step-by-step explanation:

Answer:

The decimal form of 28/80 is 0.35.

How do you find the angle for 2?

Answers

Answer:

m<2 = 130°

Step-by-step explanation:

m<1 + m<2 = 180° (angles on a straight line/linear pair theorem)

First, we need to find m<2.

m<1 + 90° + 40° = 180° (sum of triangle)

Add like terms

m<1 + 130 = 180

Subtract 130 from each side

m<1 = 180 - 130

m<1 = 50°

Thus:

50° + m<2 = 180°

Subtract 50° from each side

m<2 = 180 - 50

m<2 = 130°

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