Mathematics High School

The domain of the following relation R {(6, -2), (1, 2), (-3, -4), (-3, 2)} is (1 point)
A. {-1, 1, 3}
B. {-5, -4, 2}
C. {-1, -1, 1, 3}
D. {-4, -5, 2, 2}

Answers

Answer 1
B would be the answer I’m pretty sure.
Answer 2

Answer:

B. {-5, -4, 2}

Step-by-step explanation:

brainliest

Related Questions

Paul has a collection of 144 rare coins. His collection includes 32 buffalo nickels. What fraction of Paul's collection is buffalo nickels?

I NEED HELP

Answers

Answer:

2/9

Step-by-step explanation:

32/144, divide each side by two until you cant

I need help with these questions

Answers

Answer:

6)z=92 y=88 x=92

7)I think all are 90

8) 62

9) 73

10) 87

Step-by-step explanation:

6)y is congruent to 88 vertical angles

and y+x=180, 88+x=180, x=92

x is congruent to z vertical angles so both 92

7) y is congruent with 90 and all the other side when subtracted by 180 equal 90

8)180-118=62

9) 90-17=73

10) 72+21=93

180-93=87

What is 2^6+670+2345=?

Answers

Answer:

the answer would be 3079

could you also please mark me as brainliest?

PLZZ HELP IF RIGHT I LL MART BRAINLYLIST!!!!!

Answers

Answer:

The length of C'D' = 2.8

This is because, ABCD  is rotated on the point R 55 degrees

So, now, if you turn back the rotation, you will get, that CD = C'D'

Now, CD = 2.8 , So, C'D' = 2.8

If my answer helped, kindly mark me as the brainliest!!

Thank You!!

by which rule are these triangles congruent ?
A) AAS
B) ASA
C) SAS
D) SSS

Answers

Answer:

triangles congruent rule;

B) ASA

Write an equivalent expression for 2m+3m-1.

Answers

Answer:

5m-1

Step-by-step explanation:

2m+3m-1

Combine like terms

5m -1

Round to 2 decimal places.
0.392

Answers

Answer:

0.39

Step-by-step explanation:

0.39 is correct answer

Triangle angles review (khan academy)

Find the value of x in the triangle shown below

X = ?

Answers

Answer:

The correct answer is 44°

1
Which of the following descriptions is true of
an exponential function? Select all that apply.
s
2
ar
3
a. It has an absolute minimum or maximum.
b. It increases or decreases over the
entire domain.
c. Its graph is a smooth curve.
d. Its graph can be discrete or continuous.
4
A
5
B
IS
С
6
7

Answers

Answer:

C

Step-by-step explanation:

I used google to search up exponential function and it showed a lot of graphs and they're all curved.

For an exponential function, Its graph is a smooth curve. Option 3 is correct.

What is an exponential function?

It is defined as a function that rapidly increases and the value of the exponential function is always positive. It denotes with exponent y = aˣ, where a is a constant and a>1.

A smooth curve can be found on the graph of an exponential function, which uses exponents. In an exponential function, the rate of change is not constant. Exponential functions include the ones at y = 0.5x and y = 2x in the graph below.

Because the slopes of exponential functions are nonlinear and constantly changing, their graphs resemble curves rather than straight lines.

Hence, for an exponential function, Its graph is a smooth curve. Option 3 is correct.

Learn more about the exponential function here:

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C. Read and analyze the problem, then solve.
1. Mother bought 20 meters of curtain material. She used 8 metres for the living room, 73
meters for the dining room, and the rest for the kitchen. How many meters did she use for the
curtain in the kitchen?

Answers

Given parameters:

Total length of curtains bought = 20m

She used 8m for the living room

She used 7m for the dining room

unknown:

Quantity used for the kitchen = ?

Solution:

Quantity used for the kitchen = Total length - (living room + dining room)

Input the parameters given solve;

   Quantity used for the kitchen = 20 - (8 + 7) = 5m

The length of curtain used for the kitchen is 5m

Molly went shopping and her bank account got below 7.50$.
​

Answers

Answer:

she should get a job, cant afford to go shopping with that little money in the bank

Molly new balance in her bank account is 5:35

fix-it-fast plumbing charges $25 for a house call and $50 for each hour spent on the job. do it right palm and charges $35 for a house call and $45 each hour spent on the job how many hours must be spent on the job in order for the charges of two plumbing companies to be equal

Answers

Answer:

2 hours

Step-by-step explanation:

variable x = hours

fix it fast: 25 + 50x

do it right: 35 + 45x

25 + 50x = 35 + 45x

subtract 45x from both sides

subtract 25 from both sides

(this action cancels out 45x on the right side and 25 on the left side so you can combine like terms)

50x - 45x = 35 - 25

5x = 10

divide by 5 on both sides

x = 2

Write an equation of a line in slope-intercept form. Slope = 4/3, y-intercept = -11

Answers

Answer:

y=4/3x-11

Step-by-step explanation:

y=mx+b

m=slope

b=y-intercept

Volume is 200, the length is four more than twice the width. What is the width

Answers

Answer:

I think 7 is the answer

Step-by-step explanation:

Let l be 4+(2h) and solve

what is (8.5x10^3)(2x10^5)

Answers

Answer:

Scientific Notation:

1.7×10^9

Expanded Form:

1700000000

can you also please mark me as brainliest?

During a game, the pittsburgh steelers converted 6 of 10 fourths downs into first downs. With only minutes left in the game, it is fourth down again and they must make a first down to continue their drive. What is the probability that they will make the first down?

Answers

Answer:

[tex]\dfrac{3}{5}[/tex]

Step-by-step explanation:

Given that:

Total Number of fourth downs = 10

Number of fourth downs converted to first downs = 6

Formula for probability of an event E can be observed as:

[tex]P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}[/tex]

Here, Let E be the event of getting a fourth down converted to first down.

So, Number of favorable cases = 6

Total Number of cases = 10

Therefore, the required probability is:

[tex]P(E) = \dfrac{6}{10} = \dfrac{3}{5}[/tex]

Select the graph of the function f (x) = 1/4 Then find the value of f (x) when x = -6.


ASSPPPP

WILL GIVE Y’ALL BRAINLIEST

Answers

The answer is c
And the answer is 9
The answer is C good luck!!

URGENT TEST IN ONE HOUR, NEED HELP For 35 points: A drone is flying at a speed of 40 miles per hour in the direction of S70°W. There is a wind of 15 miles per hour in the direction of S 10°E. Find the resultant magnitude and direction (as a quadrant bearing) of the drone.

Answers

Answer:

this is confusing

Step-by-step explanation:

Solve x-4<3
I wanted to need the the solution to this problem

Answers

Answer:

x < 7

Step-by-step explanation:

add 4 to both sides

Answer:

7

Step-by-step explanation:

x-4< 3

all u do is add 4 to both sides

x < 7

Please respond quickly

Answers

It’s x because the rest have more than one line on the input

Answer:

B. X

Step-by-step explanation:

Each X value can only have one Y value.

3. Simplify the expression.
4(2x - 3)
ASAP PLS HELP

Answers

Answer with step-by-step explanation:

(4 x 2x) - (4 x 3) = 8x - 12

Hope this was helpful!

Answer: 8x + -12

Explanation: Let's simplify this problem using the distributive property.

The first thing we want to do is change the minus to plus a negative.

Now we can distribute or multiply this 4 times

each of the terms inside the set of parenthses.

So we get 4(2x) + 4(-3) and this simplifies to 8x + -12.

Note that if you wrote your answer as 8x - 12, it means the same thing.

1 m = 3.3 ft Nearest tenth

Answers

Answer:

1m=3ft

Step-by-step explanation:

What is the slope of a line perpendicular to the line whose equation is
2x - 5y = -40. Fully reduce your answer.

Answers

the slope is 2/5 and the y intercept is -8

Find the missing exponent

Answers

-7 is the missing exponent

—бу – 3 = 3 – бу

No solution
All real numbers
I need the answer quickly!! will give brainliest i just need the answer quickly

Answers

The answer is no solution

Multiple-choice test with 50 questions has five possible choices for each question. There are 4 marks for each correct answer, -1 mark for each incorrect answer, and 0 marks for each unanswered question. What is the total score of a student with 35 correct answers, 10 incorrect answers and 5 unanswered

Answers

Answer:

Total score of a student = 130 marks

Step-by-step explanation:

Marks for each correct answer = [tex]4[/tex]

Marks for each incorrect answer = [tex]-1[/tex]

Marks for each unanswered question = [tex]0[/tex]

Number of correct answers = 35

Number of incorrect answers = 10

Number of unanswered answers = 5

So,

Total score of a student [tex]=35(4)+10(-1)+5(0)=140-10+0=130[/tex] marks

Answer:

35 correct: 35x4= 140 marks

10 incorrect: 10x -1= -10 marks

5 unanswered: 5x0= 0 marks

140-10+0= 130 marks

Step-by-step explanation:

25. Willa purchases a vase for her kitchen
that is shaped like a cube and will hold 343
cubic inches of water. What are the
dimensions (length, width and height) of the
vase?

Answers

Answer:

7,7, and 7

Step-by-step explanation:

If she vase is cubical we know that all 3 dimensions are the same. This means that x^3 = 343. So we know the answer is the cube root of 343, which is 7

The dimensions of the cubic vase are 7 by 7 by 7.

What is a cube?

A three-dimensional object with six congruent square faces is called a cube. The cube's six square faces all have the same dimensions.

Given that the volume of the cubic vessel is 343 cubic inches.

The formula for the volume of a cube of side length a is:

V =a³

Substitute V= 343:

343 = a³

Or, a = ∛343

a = 7

Hence, the dimensions of the cubic vase are 7 by 7 by 7.

Learn more about cubes:

https://brainly.com/question/29372770

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pls help it doesn't have the answers

Answers

I don't know why doesn't have answers, but I know the answer 7/20.

2x - (3-x) > x+1 solve

Answers

Answer:

x > 2

Step-by-step explanation:

Step 1: Write inequality

2x - (3 - x) > x + 1

Step 2: Solve for x

Distribute negative: 2x - 3 + x > x + 1Combine like terms: 3x - 3 > x + 1Subtract x on both sides: 2x - 3 > 1Add 3 to both sides: 2x > 4Divide both sides by 2: x > 2

Here we see that any value x greater than 2 would work as a solution.

Find the value of a and the value of b

Answers

Answer:

i dont

Step-by-step explanation:

i just want some points ok am so sorry

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