Mathematics High School

Find the Domain:
{(-5, 3), (-1,0), (3, -4), (-1, 2)}

Answers

Answer 1

Answer:

(-1,2) is domain

Step-by-step explanation:

Related Questions

Carla traveled 320 miles in 5 hours. At this rate, how far will Carla travel in 7 hours?

Answers

Answer:

448 miles

Step-by-step explanation:

If 5 hours = 320 miles

then 7 hours = ?

7 hours will give more so if more less divide

7hours ÷5hours × 320 miles

hours will cancel out

= 7÷5×320 miles

= 448 miles

Hence,Carla will travel 448 miles in 7 hours

1/7 of 149.6 make sure it is in decimal form

Answers

Answer:

21.3714286

Step-by-step explanation:

Answer:

1/7 • 149.6 = 21.37142857

(The last 22 and 23)


1)Evaluate the expression for x = 3
18+ x2
2)Evaluate the expression for x = 0
5x - 8




I WILL GIVE 35 POINTS

Answers

1) 24
2) (-8)


Hope this helps

what is the answer for 5-(-8)-(-2)?​

Answers

the answer is 15

step by step explanation:

5-(-8)-(-2)

convert the subtraction to addition

5+8+2 = 15

- 8 - Зу = 25
How do I do this

Answers

add 8 to 25 which equals 33. then divide by -3 so y= -11

Manuel wants to go snowboarding with his friends. The closest ski and snowboard resort is approximately 20 miles west and 50 miles north from his house. Manuel picks up his friend who lives 15 miles south and 10 miles east of Manuel's house. How far are the two boys from the resort

Answers

Answer:

Step-by-step explanation:

First we need to calculate the displacement of the resort from Manuel's house using Pythagoras theorem.

S1 = √50²+20²

S1 = √2500+400

S1 = √2900

S1 = 53.85m

Next is to calculate the displacement of Manuel's friend house to Manuel's house.

S2 = √15²+10²

S2 = √225+100

S2 = √325

S2 = 18.03m

The displacement of the two boys from the resort will be ∆S = S2-S1

∆S = 53.84-18.03

∆S = 35.81m

what is the intersection between the lines 2y + 3x = 5 and 4x + 5y= 11?

Answers

Answer:

3/7 & 13/7

Step-by-step explanation:

0.75,1/2,0.4, and 1/5 from least to greatest

Answers

0.4, 0.75, 1/2, 1/5

Answer: 1/5,0.4,1/2,0.75

Step-by-step explanation:    

A bag of dog food contains 42 cups of dog food. Your dog eats 2 1/3 cups of dog food each day. How many days does the bag of dog food last?

Answers

Answer: you keep adding 2 and 1/3 to get your answer. 18 day so the dog food should last up to 18days hope this helps

Dont take my word not 100% sure

Which of these numbers is irrational?

Answers

Answer:

the square root of five is irrational

Step-by-step explanation:

Answer:

A, I think

Step-by-step explanation:

Greatest to least 1/2 0.12 2/3 0.6

Answers

Answer:

2/3, 0.6, 1/2, 0.12

Step-by-step explanation:

1/2, 0.12, 2/3, 0.6

im going to switch each to decimal if it isn't already

1/2 = 0.5

2/3 = 0.666 repeated

so now we have

0.5 , 0.12, 0.666 repeated, 0.6

now im going to put them in order

0.666 repeated, 0.6, 0.5, 0.12

now im going to change them back

2/3, 0.6, 1/2, 0.12

Answer: 2/3, 0.6, 1/2, 0.12

Step-by-step explanation:

First I'm going to convert the fractions to decimals:

1/2 = 0.5 and 2/3 = 0.7 (rounded). Now the problem looks like: 0.5, 0.7, 0.12, 0.6. Organizing from greatest to least: 0.7, 0.6, 0.5, 0.12

Help appreciated! (Will mark as Brainliest if correct.)

Answers

The screen us very blurry

Answer:

1. and 3.

Step-by-step explanation:


Need help ASAP, Tysm I really appreciate it

Answers

23-8x+5x+1

23-3x+1

24-3x

Answer: -3x+24

g(x) = 4x -9, what is g^-1(x)

Answers

Answer:

g^-1(x)= 1/4x-9

1 is above 4x-9

Step-by-step explanation:

g(x)= 4x-9

and g^-1 = 1/g(x)

so:

1/gx=1/4x-9

If f(x) = -3x - 9, what is the value of f(6)?

Answers

Answer:

-27

Step-by-step explanation:

if f(6) you plug it into x

-3(6)-9

-18-9

-27

samuel read 8 books in 10 months. what is his rate of reading in books per month

Answers

Answer:

1.25

Step-by-step explanation:

I need help with this question its due today and I don't understand it.



It takes Cindy 3/4 of an hour to complete a puzzle. How many puzzles can Cindy finish in 3 hours?

Answers

four puzzles i think

Answer:

4

Step-by-step explanation:

What is the value of y? O A. 10° O B. 55 O C. 110° O D. 85°​

Answers

Answer:

55

Step-by-step explanation:

40+y+30+y=180

40+2y+30=180

70+2y=180

2y=110

y=55

Checking: 55+40+(55+30) = 55+40+55+30 = 180

If you earn $48 in 4 hours. What is the unit rate per hour?​

Answers

48/4 = 12. So $12 per hour

Answer:

$12

Step-by-step explanation:

The steps to convert 18 over 8 to a decimal are shown below: Division is shown with divisor 8 and quotient 2.35 and dividend 18. The numbers below 18 in sequence are subtract 16 labeled as Step 1, 20, subtract 16 labeled as Step 2, 40 labeled as Step 3, subtract 40, and 0 labeled as Step 4. In what step is the first error?

Answers

Answer:

Step 2

18 over 8 to a decimal is 2.25

Step-by-step explanation:

Step 1, 20, subtract 16 labeled as

Step 2, 40 labeled as

Step 3, subtract 40, and 0 labeled as Step 4.

Divisor = 8

Divided = 18

Quotient = 2.25

2.25

8 √18

- 16

2 0

- 16

4 0

- 40

0

The first error is at step 2

18 over 8 to a decimal is 2.25

See the attached image for better understanding

Answer:

step 2

Step-by-step explanation:

What is the solution set for this inequality? -8x-40 (greater than) -16

Answers

Answer:

x < -3

Step-by-step explanation:

Help? This 9th grade math

Answers

Answer:

17*

Step-by-step explanation:

180*-163*=17*

Solve for x: 2 over 3 (x − 4) = 2x

Answers

X = 7 just got it though Symbolab

Solve:
2(x - 1)2 + 7 = 39
Please help!!

Answers

Answer:

X=16

Step-by-step explanation:

2x-2+9=39

2x +7=39

2x=39-7

2x=32

Divide by 2

X=16

Answer : 12

Explanation :

Look in the below image.
I hope this helps you !!!!!

Nancy has a string 12.75 inches long. She cut pieces that are 1.25 inches long. How many pieces of this size can she cut?

Answers

Answer:10

Step-by-step explanation:

Divide 12.75 by 1.25

you get 10.2

She can cut 10 strings but has 0.2 string leftover

At a sale, dresses were sold for $144 each. If the dresses originally cost $200, what percentage of its original price was a dress sold for?​

Answers

Answer:

72%

80% of 200 is 160.

75% of 200 is 150.

74% of 200 is 148.

72% of 200 is 144

Just to make sure ask google or siri "What is 72% of 200?".

Hope this helps!

Answer:

28% (because it was marked down by $56 dollars)

Step-by-step explanation:

144/200 = 72%

100% (200) - 72% (144) = 28% (56)

56/200 = 28%

28% (56) + 72% (144) = 100% (200)

5 · (2 · 7) = (2-7) - 5
What property does this show?

Answers

5x(2x7)=(2-7)=5 5(10x14)=(5-7)14
5.(2.7)=-10 is the correct answer

The perimeter of a rectangle is 42 cm. The length is 3 cm greater than the width. Find the width and length

Answers

Answer:

width:9

length: 12

Step-by-step explanation:

width: substitute for x

length: since the length is 3 cm greater than the width, we substitute it for x+3.

we know that you need to add all the lengths to find the perimeter, and we know that the perimeter of the rectangle is 42 cm, so our equation is formed.

x+x+x+3+x+3=42

4x+6=42

4x=36

x=9

width:9

length:9+3=12

Which of the following is true about a linear pair?

The two angles must be supplementary and adjacent to form a linear pair.
The two angles must be supplementary and adjacent to form a linear pair.

Any two adjacent angles form a linear pair.
Any two adjacent angles form a linear pair.

Any two supplementary angles are a linear pair.
Any two supplementary angles are a linear pair.

Vertical angles can form a linear pair.

Answers

Answer:

2

Step-by-step explanation:

;\

Answer: Choice A

The two angles must be supplementary and adjacent to form a linear pair.

Adjacent angles are angles that touch and share a common line segment, line, or ray. Think of two rooms that share the same wall and how they are considered adjacent rooms.

Supplementary angles form a straight angle. They add to 180 degrees.

WILL MARK YOU BRAINLIEST

Answers

Answer:

third answer is correct

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