Mathematics High School

Is this a function of not??

Is This A Function Of Not??

Answers

Answer 1

Answer:

Yes

Step-by-step explanation:

A vertical line would only touch 1 point at a time. Please vote brainliest

Answer 2

Answer:

no it is not fiction

Step-by-step explanation:

im not very sure so wait on another answer

Related Questions

Sam and Taylor own and operate a car wash service. Sam cleans the interior of each car and Taylor cleans the exterior. The time it takes Sam to finish the interior has a mean of 20 minutes with a standard deviation of 6.4 minutes. The time it takes Taylor to finish the exterior has a mean of 18 minutes with a standard deviation of 4.8 minutes. Both of their finishing times are approximately normally distributed.
Suppose we select a car at random, and define the random variable D as the difference between their finishing times. We can assume that their times are independent.
Find the probability that they finish within 10minutes of each other.
You may round your answer to two decimal places.
P\left(|D|<10\right)\approxP(∣D∣<10)≈P

Answers

Answer: 0.77

Step-by-step explanation:

Khan academy answer

Just curious what is 52 x 34 - 342

Answers

The answer is 1,426

H b e j l

Answer:

1426

Step-by-step explanation:

52 x 34 = 1768

1768 - 340 = 1426

At every company meeting, the president speaks for 28 minutes and then takes questions from her employees. Let q represent the number of minutes she spends answering questions and t represent the total number of minutes the meeting lasts.

Answers

Answer:

t = 20 + q in minutes

Step-by-step explanation:

Company meeting = president speech + questions + answers

President speech = 20 minutes

Questions and answers = q minutes

Total time spent = t minutes

Total time spent = President speech + Total time spent

t = 20 + q

The equation that represents the relationship between q and t is

t = 20 + q in minutes

Ms. Guthrie spent 80% of her cash on gifts.
What fraction of her cash did she spend on gifts?
She spent type your answer...
of her cash on gift.

Answers

Answer:

She spend (8/10) or (4/5) of her cash on gift.

Step-by-step explanation:

4/5 is simplified.

but not simplified its 8/10

The price of milk increased from $2 to $2.50.What is the percent of the change for the price of the milk.

Answers

Answer:

20%

Step-by-step explanation:

im just built different

Answer:
25%

Step by step explanation:
Because It’s the correct answer and you should believe me.

I'm failing math pls help

Answers

*Slope A*

A good trick to use to find a negative slope is to see if it is falling downwards.

C is ruled out since it is going straight up. B has a slope of -2/1 and you can tell that by counting the distance from the origin to the next point where it touches the line.

Hope this helps!

Solve the following system of equations.
3 x + 2 y − 5 = 0
x = y + 10

Answers

Answer:(5,-5)

Step-by-step explanation:

Graphing these two equations means that they intersect at the point (5,-5)

which statement is always true regarding the diagram

Answers

I would say C, I’m not so sure let me know if anything

the area of a small square is 25 square units what is the exact length in units of a single of a large square

Answers

Answer:

5

Step-by-step explanation:

The area of any quadrilateral can be determined by multiplying the length of its base by its height. Since we know the shape here is square, we know that all sides are of equal length. From this we can work backwards by taking the square root of the area to find the length of one side.

PLEASEE SOMEONE ANSWER ILL DO ANYTHING ANYTHING PLEAASEEE HELP ME this is myh 6th time posting this ;[

Answers

Answer: the third one

Step-by-step explanation:

A road is made in such a way that the center of the road is higher off the ground than the sides of the road, in order to allow rainwater to drain. A cross-section of the road can be represented on a graph using the function f(x) = (x – 16)(x + 16), where x represents the distance from the center of the road, in feet. Rounded to the nearest tenth, what is the maximum height of the road, in feet?

0.1

Answers

Answer:

2

Step-by-step explanation:

i answered this

Hello People, so i am stuck on this and i would really LOVE if you helped me, and if you do you would get alot of points and even brainliest!

Answers

Answer:

-2.5 is the answer to this question

Answer:

so you put an arrow on -3 and then a arrow on or between 4 and 5 that will be 0.5

Step-by-step explanation:

pls mark me brainliest

Help me find the slope please

Answers

Pick two points
(2, 18) and (4,21)
(21-18)/(4-2) = 3/2
The slope is 3/2

Fred's Fruit Stand has 252 pounds of fruit and sells 2 7/8 pounds per hour. Gary's grocery Store has 285 pounds of fruit and sells 3 1/3 pounds per hour. How many hours until they have the same amount of fruit left?

Answers

Answer:

72.1 hours

Step-by-step explanation:

Let the number of hours be represented as: x

Fred's Fruit Stand has 252 pounds of fruit and sells 2 7/8 pounds per hour.

Convert 2 7/8 pounds to decimal = 2.875pounds

Hence:

252 - 2.875x

Gary's grocery Store has 285 pounds of fruit and sells 3 1/3 pounds per hour.

Convert 3 1/3 pounds to decimal = 3.333 pounds

Hence:

285 - 3.333x

How many hours until they have the same amount of fruit left?

This calculated by equating both equation together

252 - 2.875x = 285 - 3.333x

Collect like terms

-2.875x + 3.333x = 285 - 252

0.458x = 33

x = 33 / 0.458

x = 72.052401747 hours

x ≈ 72.1 hours

They would have the same amount of fruit left after 72.1 hours

What steps are needed to plot another point on this graph of equivalent ratios?

Answers

it’s the first one as your answer



A 10-ft ladder leans against the side of a house. The bottom of the ladder is 7 from the side of the house. How high is the top of the ladder from the ground?
If necessary, round your answer to the nearest tenth

Answers

12.2 i’m pretty sure i hope it helped

I need help can someone help please !!

Answers

The answer is B and I know

If the vertex of a parabola is (- 3, 4) and the parabola has a stretch of 3find the next two points on the parabola right the vertex

Answers

Answer:

Step-by-step explanation:

Need help asap please

5 x 2 = what pls

PLs HELPPpppPPPppppPPp
13 points + brainliest pls help!!
Either send the answers or fill in the pdf using doc hub or pdf escape pls dont answer if u dont know this is really srs to me : )

Answers

Answer:

I could tell you that the fist second and third would be < > <

Step-by-step explanation:

plz help me asap plz i will mark you as brainlist

Answers

Answer:

$420

Step-by-step explanation:

130x12=1560

165x12=1980

1980-1560=420

Answer:

$420

Step-by-step explanation:

The last rate was $165, and the new one is $130. To find the difference, do this equation, 165-130=?. From that equation, you get $35. As you know, there are 12 months in a year, so you multiply $35 by 12 to get $420. There is your answer.

Find the slope of the line in the image.
someone plz helpppp

Answers

Answer:  The answer I got is -2/4 Hope this help :)

Step-by-step explanation:(-2,6)(2,4)

M=y2-y1

   x2-x1

 4-6     = -2

2-(-2)   =  4

The slope is -2/4

Answer:

-1/2

Step-by-step explanation:

Because the line segment is going from left to right down it is negative. From the end point on the it goes down 1 and over 2 consistently.

Need help ASAP!!!! :)

Answers

Answer:

B. All real numbers

General Formulas and Concepts:

Algebra I

Domain is the set of x-values that can be inputted into function f(x)

Step-by-step explanation:

According to the graph, we see that the line's x-values span from negative infinity to infinity. Therefore our domain encapsulates all real numbers.

Which graph below represents the linear inequality y ≥ 5/2x - 4?

A.)

B.)

C.)

D.)

Answers

Answer:

I believe graph B.) I hope this helped u :)

Step-by-step explanation:

10 2/7 to improper fraction

Answers

Answer:

72/7

Step-by-step explanation:

HELP DUE SOON!!!Elise says, "If you subtract 14 from my number and multiply the difference by - 4, the result is
- 100." What is Elise's number?
Elise's number is

Answers

Answer:

39

Step-by-step explanation:

If you subtract 14 from my number and multiply the difference by -4, you should get -100.

You need to setup the equation that is being given to you.

Subtract 14 from my number.

x - 14

Multiply the difference by -4

(x-14) * -4

You should get -100.

(x-14) * -4 = -100

Solve for x

(Elise's number is X, the missing number).

[tex]-4(x-14) = -100\\-4x+56 = -100\\-4x=-156\\x=39[/tex]

Elise's number is 39.

A girl's club held a fundraiser last year and raised $600 for the local soup kitchen. This year they raised $960. What is
the percent change in the total amount raised by the girl's club?
The percent change is 0.38%.
O The percent change is 0.6%.
The percent change is 38%.
The percent change is 60%.

Answers

Answer:

60%

Step-by-step explanation:

Which equation is modeled below?
2x+(-2)=-2x+6
4x+(-2) = -2x+6
2x+4= 6x+ 2
-2x+4 - 6x+(-2)

Answers

Answer:

4x + (-2) = -2x + 6

Step-by-step explanation:

green x represents positive x and red x represents negative

and the same thing for ones but yellow is positive

Answer:

4x + (-2) = -2x + 6

Step-by-step explanation:

green x represents positive x and red x represents negative

and the same thing for ones but yellow is positive

if i helped can i havae brainllest ❤️

Hi, may I get some help?

Answers

Answer:

First add the number of bags. Then make sure you the percent of the total of each weight.

Step-by-step explanation:

if you rlly want to know the answer its

4+10+20+24+18+6 bags is 82

4 is 4.8 percent of 82

10 is 12.1 percent of 82

20 is 24.3 percent of 82

24 is 29.2 percent of 82

18 is 21.9 percent of 82 and

6 is 7.3 percent of 82

so answer a is 40 pounds and less

29.2+24.3+12.1+4.8=70.4 percent so its wrong

so answer b is wrong too

answer c is 29.2+21.9+7.3=58.4 so its right but we have to check d

answer d is 4.8+12.1=16.9 so its wrong

THE ANSWER IS C

and may i pwetty please have brainly crown

i need some help please

Answers

Answer:

the answer is c 10 chicken and 32 cow

Kristopher has a coupon for $10 off any item at his favorite electronics shop. If he plans to use the coupon to purchase and item that costs $80, by what percentage will the price be decreased before tax?

Answers

Answer:

12.5%

Step-by-step explanation:

Kristopher has a coupon for $10 off any item at his favorite electronics shop. If he plans to use the coupon to purchase and item that costs $80, by what percentage will the price be decreased before tax?

The formula for Percentage Decrease =

Decrease in price/ Initial price × 100

Decrease in price = $10

Initial price = $80

Hence:

$10/$80 × 100

= 12.5%

Hence, the percentage the price will be decreased by before tax is 12.5%

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