Mathematics High School

please can someone help me out ​

Please Can Someone Help Me Out

Answers

Answer 1

Answer:

The input is always represented on the x-axis.

The definition of a function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.

We cannot have multiple of the same inputs or x-values for a relation to be a function.

Related Questions

Question 10
A pair of sneakers is originally priced at
$125. They are on sale for $75. What is
the percent discount?


-please show your work

Answers

Answer: 40% discount

Step-by-step explanation:

First lets find the difference between original price and sale price so $125-$75= $50

So we get a discount of 50 dollars off the original price

Next lets find out how much of %$125 is that $50 so [tex]\frac{50}{125}[/tex] as a decimal is .4 or 40%. To check our work lets multiply 125 by 0.4 so 125*0.4= 50 which is the discount.

Am I correct??? Please correct me

Answers

Answer:

umm i think you are hopefully im right lol

Solve −3(7n+3)<6n. Write the solution using set-builder notation.

Answers

-1/3 is less than n.

you distribute and solve for n.

The set builder notation of the inequality  - 3(7n + 3) < 6n is,

{n : n ∈ R, n > - 3 }.

What are inequalities and their types?

Inequality is a relation that compares two numbers or other mathematical expressions in an unequal way.

The symbol a < b indicates that a is smaller than b.

When a > b is used, it indicates that a is bigger than b.

a is less than or equal to b when a notation like a ≤ b.

a is bigger or equal value of an is indicated by the notation a ≥ b.

Given, An inequality - 3(7n + 3) < 6n.

Now, distributing the terms we get,

- 21n - 9 < 6n.

- 21n - 6n < 9.

- 27n < 9.

27n > - 9.          (Think of moving the variable to the other side to make it

                                                                                                        positive).

n > - 27/9.

n > - 3.

learn more about inequalities here :

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A school bus travels a total of 130 miles round trip taking students on a field trip. The bus takes 3 hours from start to finish. What is the average speed of the school bus on the field trip.

Answers

Answer: I think it’s 43

Step-by-step explanation:

How do i find "40% is 80 of what number?"

Answers

Answer:

hhhsunf

Step-by-step explanation:

The Answer
Look it up

40% of the tickets sold at a school carnival were early-admission tickets. If the school sold 65 tickets in all, how many early-admission tickets did it sell?

Answer: 26

Answers

Answer:

39

Step-by-step explanation:

0.40 x 65 = 26

65 - 26 = 39

The school sold 39 early-admission tickets.

Answer:what is the question i have 40% but not 90%

Step-by-step explanation:

Melanie makes 12 out of 16 foul shots. What is the experimental probability that she will miss her next foul shot?

Answers

25% probability she misses her nest fuel shot

Jake has 3 pizzas and wants to split them between him and 4 other people
What fraction of a pizza does everyone get?

Answers

answer :

3/4

Step-by-step explanation:

it just is.

Answer:

Each person will get 3/4 of a pizza.

Step-by-step explanation:

If you cut each pizza equally into four slices and divide the 12 pieces among the four people, each will receive three pieces.

I REALLY NEED THIS... PLEASEEE...
Solve the system by substitution.
y= 4x+22
y= −7x

Answers

Answer:

x= -2

x= 14

Step-by-step explanation:

Hope this is useful! have a wonderful night or day, God bless you!

help me please!
someone?

Answers

Answer:

2.5 cm

Step-by-step explanation:

let y represent the unknown distance

4 cm = 60 miles

y cm = 37.5 miles

we then cross multiply

4 × 37.5 = 60 x y

150 = 60 y

divide both side by 60

150/60 = 60y/60

y = 2.5cm

Find the 11th term of the geometric sequence 6, -18, 54,

Answers

Answer:

354294

Step-by-step explanation:

a₁ = 6 = 6 * (-3)⁰

a₂ = -18 = 6 * (-3)¹

a₃ = 54 = -18 * (-3) = 6 * (-3)²

a₁₁ = 6 * (-3)¹⁰ = 354294

WILL GIVE BRAINLIEST TO THE FIRST ANSWER!! PLSSSS HELP!!
13.42 - 0.16x = 12.92 + 0.05 (x+3)

What is the value of x?

Answers

Is it supposed to be a whole number? I got a decimal as an answer.

X = 1 2/3 or 1.6667

Find the Mean Absolute Deviation.
12
5
7
8
15
15
2
8

Answers

The mean would be 7 I think I am not sure

Find the 5th term of the arithmetic sequence - 3x + 4, -7x + 11, -11 + 18,...

Answers

Answer:

csc

( 60 )

cos

( 390 ) − 4 cot   ( − 45 )

-19x+32

Step-by-step explanation:

A family consumes 30 kg of sugar in 15 days. how much sugar will consumed in 275

Answers

Answer:

550 kg

Step-by-step explanation:

if if we get 30 day as in a month show the sugar will be consumed equals to 2 kg per day soooo if there is 275 days x 2 kg equals to 550 kg sugar consumed by them

Answer:550 kg

Step-by-step explanation: 30 day as in a month show the sugar will be consumed equals to 2 kg per day so if there is 275 days x 2 kg equals to 550 kg sugar consumed by them.

i think sorry if its worng

How many solutions in the equation 3x + 5 = 3x + 10 *

Answers

Answer:

Simplifying

3x + -5 = 3x + -10

Reorder the terms:

-5 + 3x = 3x + -10

Reorder the terms:

-5 + 3x = -10 + 3x

Add '-3x' to each side of the equation.

-5 + 3x + -3x = -10 + 3x + -3x

Combine like terms: 3x + -3x = 0

-5 + 0 = -10 + 3x + -3x

-5 = -10 + 3x + -3x

Combine like terms: 3x + -3x = 0

-5 = -10 + 0

-5 = -10

Solving

-5 = -10

Step-by-step explanation:

The solution is, solutions in the equation 3x + 5 = 3x + 10 is no solution.

What is  simplification?

Simplify simply means to make it simple. In mathematics, simply or simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.

here,, we have,

Simplifying

3x + -5 = 3x + -10

Reorder the terms:

-5 + 3x = 3x + -10

Reorder the terms:

-5 + 3x = -10 + 3x

Add '-3x' to each side of the equation.

-5 + 3x + -3x = -10 + 3x + -3x

Combine like terms: 3x + -3x = 0

-5 + 0 = -10 + 3x + -3x

-5 = -10 + 3x + -3x

Combine like terms: 3x + -3x = 0

-5 = -10 + 0

-5 = -10

Solving

-5 = -10

Hence, The solution is, solutions in the equation 3x + 5 = 3x + 10 is

no solution.

To learn more on simplification click:

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which is more 10,000 ft or 2 miles

Answers

Answer:

2 mi =10560ft

2 miles long because 5280 feet x 2 would be over 10,000

Tamekia's garden has 9 tomato plants, 5 pepper plants, 3 squash plants, and 6 pumpkin plants. For every 3 tomato plants in Tamekia's garden, there is 1 _____ plant. *

Answers

Answer:

There is 1 squash plant for every 3 tomato plants.

Step-by-step explination:

so we have 9,5,3, and 6.  

so, for every 3 tomato plants in Sunny's garden, there will be 1 squash plants.

Is it a b c or d need help please!

Answers

Answer:

it's a

Step-by-step explanation:

we subtract 9 from the 30 in the other side. that makes 21

3x ≤ 21

x≤7

that means any answer possible is below 7.

I don’t get this i need help

Answers

Answer:

a

Step-by-step explanation:

Answer:

Answer=(X + 5, Y - 4)

Step-by-step explanation:

X + 5 means you move to the right 5 places then Y - 4 means you move down 4 places.

NO FAKE ANSWERS PLZ I NEED HELP ASAP how many jars of peppermint candies are represented on the histogram? 19 brainly points and I will give you brainiest
and I need help with all the questions so plz help

Answers

Answer:

i think 25 pepper mint candies.

two sons have name Monday and Wednesday and mother's Friday what will be the name of father? let's check ur sense​

Answers

Answer:

I don't have any sense lol but ummmm Sunday I'm guessing.

Step-by-step explanation:

Step-by-step explanation:

hii I'm fatima ahnjong best Friend so you can talk to her with my account

please help i will give brainliest

Answers

here’s my answers, for #10 it got cut off but I got m=9/7 and d=11.40

Find (f∘g)(0).
f(x)=6x+1
g(x)=3x
(f∘g)(0)=

Answers

Answer:

0630 is the only thing I can come up with.

math pls help and thanks​

Answers

i think it would be 3.4

What is the simplified expression for the expression below? -1(2x + 3) - 2(x - 1) O 4x+ O 4x - 2 o 4x + 2 0 4x -​

Answers

Given:

The expression is:

[tex]-1(2x+3)-2(x-1)[/tex]

To find:

The simplified form of the given expression.

Solution:

We have,

[tex]-1(2x+3)-2(x-1)[/tex]

Using distributive property, we get

[tex]-1(2x+3)-2(x-1)=-1(2x)-1(3)-2(x)-2(-1)[/tex]

[tex]-1(2x+3)-2(x-1)=-2x-3-2x+2[/tex]

On combining like terms, we get

[tex]-1(2x+3)-2(x-1)=(-2x-2x)+(2-3)[/tex]

[tex]-1(2x+3)-2(x-1)=-4x-1[/tex]

Therefore, the simplified form of the given expression is [tex]-4x-1[/tex].

Note: The correct option is not available.

please help i need this asap

Answers

Answer:

x=68°

Step-by-step explanation:

In quadrant 3 the FULL  value is 90°

90°-22°

=68°

-------------------------------------------------------

Hope this helped!!

Answer:

68 degrees

Step-by-step explanation:

A population of 805 cheetahs decreases by 10% per year. How many cheetahs will there be in the population after 6 years?

Answers

Answer:

Step-by-step explanation:

y = a(b)^x

a would represent the initial value.

b would represent the change

x represents the number of years

y = 805(0.9)^6

y = 805(0.531441)

y = 427.8

y =  427 cheetahs

A restaurant has a total of 30 employees there are 14 who work in the evening and the rest work during the day what is the ratio of employees who work in the evening to employees who work during the day?



A: 7:8
B: 7:15
C: 8:7
D: 8:15

Answers

A is the answer I hope it’s correct

SOMEONE HELPPPP PLS!!!?

Answers

Answer:

1

Step-by-step explanation:

:)

Answer:

1

Step-by-step explanation:

3(2x+1)=9      *multiply 3 to 2x and 1*

6x + 3 = 9     *subtract 3 from both sides*

6x = 6           *divide each side by 6

x=1

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