Mathematics High School

Is 3x + 2y = 6 a function??
A. No, the equation is not a function; there is an x-value that produces two distinct y-values.
B. Yes, the equation is a function; the graph of the line passes the vertical line test.
C. Yes, the equation represents a function because there is both an x and a y.

Answers

Answer 1

Answer:

B :)

Step-by-step explanation:

Related Questions

what's the area of the circle

Answers

Answer:

3.14

Step-by-step explanation:

GIVING BRAINLIEST AND THE REST OF MY POINTS! PLS HELP :((

Answers

1. Rhombus
2 trapezoid
3 rhombus
4 square
5 rectangle

- 16 – - 22,what is the difference

Answers

the answer is 6 ..........

Answer is 6.

Explaination:

When subtracting a negative number, the number becomes positive and the minus sign to a plus sign.

The frequency,f kilohertz of a radio wave is inversely proportional to its wavelength, Ym. The frequency of a radio wave that has a wavelength of 3000m is 100 kHz. Find (i) The frequency of a radio wave that has a length of 500m (ii) The wavelength of a radio wave that has a frequency of 800kHz

Answers

Step-by-step explanation:

The frequency of a radio wave that has a wavelength of 3000m is 100 kHz

(a) Wavelength = 500 m

We know that,

[tex]f=\dfrac{c}{\lambda}\\\\f=\dfrac{3\times 10^8}{500}\\\\f=600\ kHz[/tex]

(b) Frequency, f = 800 kHz

[tex]\lambda=\dfrac{c}{f}\\\\\lambda=\dfrac{3\times 10^8}{800\times 10^3}\\\\\lambda=375\ m[/tex]

Hence, this is the required solution.

can someone please help me asap ill give extra brainly points!!!

Answers

95.20 is the answer

Answer:

94.20 yds

Step-by-step explanation:

C = 2 pi r

     2 pi (15) = 94.20 yds

Is this right? Please help me

Answers

Answer:

Yes.

Step-by-step explanation:

Every tenth is equal to ten one-hundreths/10%. So, since 0.2 is essentially a different way to write 20%, 20% of customers wanted cheese and no chili.

can anyone help with this question

Answers

Answer:

162, sorry if this is wrong

Step-by-step explanation:

The total value of an investment was $305.33 after $240 was invested for 10 years compounded monthly. Find the interest interest rate.

Answers

Answer:

Interest rate = 2.41%

Step-by-step explanation:

The total value of an investment was $305.33 after $240 was invested for 10 years compounded monthly. Find the interest rate.

The formula to calculate the Interest rate for a Compound Interest is given as:

Solving for rate r as a decimal

r = n[(A/P)^1/nt - 1]

r = 12 × [(305.33/240.00)^1/(12)(10) - 1]

r = 0.0240996

Then convert r to R as a percentage

R = r * 100

R = 0.0240996 * 100

R = 2.41%/year

Therefore, the Interest rate = 2.41%

Dishwasher detergent is sold in individual packs is sold in 20, 60 and 90 pack containers which container do you think has the lowest unit rate of dollars per pack and why

Answers

Answer:

I think 90

Step-by-step explanation:

Would help if you provided more information

I believe 90, not sure though

What is 6/8+ 4/2-3/6?

Answers

Answer:

the answer is 2.25

Step-by-step explanation:

Answer:

2.25

Step-by-step explanation:

What is the equation of the given line?

Answers

Answer:

y=0x+5

Step-by-step explanation:

Answer:

2,2gggffgigzrfgcf gg cyg

A rectangular blanket is 4 times as long as it is wide. Its width is 8 yards. What is the area of the blanket?​

Answers

Answer:

The area is 256

Step-by-step explanation:

Two trains are traveling toward each other, on parallel tracks. Train A is moving at a constant speed of 70 miles per hour. Train B is moving at a constant speed of 50 miles per hour. The trains are initially 320 miles apart. How long will it take them to meet?

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Ummm I don’t know what it is

A café has a monthly fixed cost of $4700, and a typical customer order costs the café $2. Therefore, the cost to serve x customers in a month is given by x = 4,700 + 2x. The typical order costs $10. So revenue is y = 10x. Find the number of customers that would need to come in the café for the company to break even. (Intersection point)

Answers

Answer:

The number of customers that would need to come in the café for the company to break even is 470.

Step-by-step explanation:

Given

Revenue = y = 10x ……………….…. (1)

Cost = x = 4,700 + 2x ……………… (2)

Since the company will break even when Revenue is equal to Cost, we therefore equate equations (1) and (2) and then solve for x as follows:

10x = 4,700 + 2x

10x - 2x = 4,700

x = 4,700 / 10

x = 470

Therefore, the number of customers that would need to come in the café for the company to break even is 470.

What is the value of the expression 4(x - y) + 2 when x = 7 and y = 1?

Answers

Answer:

26

Step-by-step explanation:

4(7-1) +2

4(6) + 2

24+ 2

26

Answer: 26

Step-by-step explanation:

4(x-y)+2

Lets plug in 7 for x and 1 for y

4(7-1)+2=4(6)+2

4*6=24

24+2=26

26 is the answer

Help plssss!!! Giving. 10 pointsssssss

Answers

Answer:

its 34

Step-by-step explanation:

3x-5>-41
Solving inequality

Answers

Answer:

x [tex]\geq 11[/tex]

Step-by-step explanation:

x can equal anything -11 and above

write in slope intercept form: 4x-5y= -20

Answers

Step-by-step explanation:

4x - 5y = -20

-5y = -4x -20

y = 4/5x + 4

the answer is y= 4/5x + 4

A gaming PC valued at $2500 depreciates at a rate of 12.5% per year.

Write a function that models the value of the computer over time.

Find the value of the PC after 3 year.

Answers

Answer:

v=2500-312.5x, after 3 years its worth 1562.5$

Step-by-step explanation:

i need help with this​

Answers

Answer:

1) 0.04, 3.6

2) 0.35, 49

Step-by-step explanation:

Answer:

1. 90x0.04= 3.6

2. 140x0.35=49

Step-by-step explanation:

convert to decimal to calculate the percent.

A trader bought 12 shirts for $150 altogether. He sold 11 of them for $20 each and one for $10.
Work out his overall percentage profit or loss,

Answers

Answer:

53%

Step-by-step explananation:

how much did he sell them for?

11*20 = 220

220+10 = 230

so he got a total of 230 off of buying 150

percent is difference of original

(230-150)/150

80/150

about 53%

I think this is right


The interior angle of a regular polygon is 156º. Find the number of sides of the polygon.​

Answers

Answer:

15

Step-by-step explanation:

n = 15 sides. Therefore ,The polygon with each interior angle 156° has 15 sides.

Could someone give me the answer to this question

Answers

What question are you talking about? I don’t see anything

Sherry and Karl both started their hike with a small bottle filled with water. Tia started her hike with a larger that was 1/2 full. At the end of the hike, Sherry and Tia’s bottles were each half filled with water. Karl’s bottle was filled 1/3 filled with water. Who has the most water left? Construct a math argument to support your answer.

Answers

Answer:

The person with the most water left is;

Tia

Step-by-step explanation:

The parameters given in the question are;

The volume of water Sherry and Karl both started their hike with = 1 small bottle each

The volume of water Tia started her hike with = 1/2 of a larger bottle of water

The volume of water Sherry had at the end of the hike = 1/2 of the small bottle of water

The volume of water Tia had at the end of the hike = 1/2 of the large bottle of water

The volume of water Karl had at the end of the hike = 1/3 of the small bottle of water

Let 'x' and 'y' represent the sizes of the bottles of water with Sherry and Karl  respectively and let 'Z' represent the size of the bottle of water Tia started the hike with, we have;

The volume water with Tia at the end of the hike = 1/2·x

The volume water with Karl at the end of the hike = 1/2·y

The volume water with Tia at the end of the hike = 1/2·Z

Given;

Z > x

Z > y

∴ 1/2·Z > 1/2·x

1/2·Z > 1/3·y

Therefore, Tia with half of the larger bottle of water at the end of the hike, 1/2·Z has the most water left.

What's the surface area if the radius of a cylinder is 6 and the height is 10 in ?

Answers

Answer:

A≈603.19in²

Step-by-step explanation:

sorry if it's wrong

Answer:

603.19

Step-by-step explanation:

PLSSSS HELPPPPPP 20 POINTS



the 180 days of school last year. Grace was absent 15 days . What percent of the days was she absent

Answers

i think the answer is 27%

What is a prime number easy definition?

Answers

Prime numbers are numbers that have only 2 factors: 1 and themselves.

Sine is positive in which of the following quadrants?
A. I and III
B. I and IV
C. T and II
D. II and III

Answers

Answer:

C. I and II

Step-by-step explanation:

In q1, all trig functions are positive. q2, sin and csc is positve. hope this helps!!

A spinner has 20 equal-sized sections. Two of the sections are blue. a. What is the probability that the spinner will land on blue? b. Use words to describe the probability.

Answers

Answer:

a. 2/20 or 10%

b. Theoretically 2 out of every 20 times the spinner is spun, it will be blue.

Step-by-step explanation:

Help! Pls answer correctly!​

Answers

Answer:

numbers of Ostrich he keep = 725

Step-by-step explanation:

Area of field = 30 × 155 + 90 × 45Area of field = 4650 + 4050Area of field = 8700 m²

1 ostrich need = 12 m²

numbers of Ostrich = 8700 ÷ 12

numbers of Ostrich = 725

Other Questions
IGNORE THE WORDSSS HELP WHAT IS THIS SHAPE IM SO DONE WITH MYSELF BirchesBY ROBERT FROSTWhen I see birches bend to left and rightAcross the lines of straighter darker trees,I like to think some boy's been swinging them.But swinging doesn't bend them down to stayAs ice-storms do. Often you must have seen themLoaded with ice a sunny winter morningAfter a rain. They click upon themselvesAs the breeze rises, and turn many-coloredAs the stir cracks and crazes their enamel.Soon the sun's warmth makes them shed crystal shellsShattering and avalanching on the snow-crustSuch heaps of broken glass to sweep awayYou'd think the inner dome of heaven had fallen.They are dragged to the withered bracken by the load,And they seem not to break; though once they are bowedSo low for long, they never right themselves:You may see their trunks arching in the woodsYears afterwards, trailing their leaves on the groundLike girls on hands and knees that throw their hairBefore them over their heads to dry in the sun.But I was going to say when Truth broke inWith all her matter-of-fact about the ice-stormI should prefer to have some boy bend themAs he went out and in to fetch the cowsSome boy too far from town to learn baseball,Whose only play was what he found himself,Summer or winter, and could play alone.One by one he subdued his father's treesBy riding them down over and over againUntil he took the stiffness out of them,And not one but hung limp, not one was leftFor him to conquer. He learned all there wasTo learn about not launching out too soonAnd so not carrying the tree awayClear to the ground. He always kept his poiseTo the top branches, climbing carefullyWith the same pains you use to fill a cupUp to the brim, and even above the brim.Then he flung outward, feet first, with a swish,Kicking his way down through the air to the ground.So was I once myself a swinger of birches.And so I dream of going back to be.It's when I'm weary of considerations,And life is too much like a pathless woodWhere your face burns and tickles with the cobwebsBroken across it, and one eye is weepingFrom a twig's having lashed across it open.I'd like to get away from earth awhileAnd then come back to it and begin over.May no fate willfully misunderstand meAnd half grant what I wish and snatch me awayNot to return. Earth's the right place for love:I don't know where it's likely to go better.I'd like to go by climbing a birch tree,And climb black branches up a snow-white trunkToward heaven, till the tree could bear no more,But dipped its top and set me down again.That would be good both going and coming back.One could do worse than be a swinger of birches.1. What does the speaker want to think has caused the birches to bend? What really caused them to bend? Why might the speaker want to believe in the first cause?2. To what does the speaker compare the ice that falls from the birches? To what does he compare their trunks and leaves? What can you infer about the speaker's regarding the birches? What might the speaker mean when he say that "One could do worse than be a swinger of birches?3. In this poem, Frost compares life to a pathless wood. Do you think this is an appropriate simile for life? Why or Why not? To what might you compare life?4. This poem includes examples of onomatopoeia. How, in your opinion, does onomatopoeia contribute to the impact of the poem?Don't answer if you don't answer. Thanks! Which of the following led to the Sibley Commission? THE ANSWER CHOICE FOR D. 15 BUT HELP PLEASE explain how to evaluate simplify and convert to radical form (x^3/8)^3/4 please help ill mark brailist !!! which of the following was a goal of the Anaconda Plan? A ) Capture Washington D.C. B ) Capture the Mississippi River C ) Fight a defensive war D ) Ally with Europe for trade. 26.5 multiplied by 0.38 A number cube has 6 different faces, numbered 1 to 6. All faces have an equal probability of being rolled. What is the probability of rolling a 5? please no links or weird pictures! a.In a civil case the jurydetermines guilt or innocenceb. finds for the plaintiff or the defendantdetermines whether or not to give the death penaltyd. is not responsible for determining the trial's outcome because the judge makes that decisionC.Please select the best answer from the choices providedABCD whos like tom macdonald i love him.tell me what rapper u like A cube has a surface area of 96 square inches. If 16 cubes arecombined to make a rectangular prism, what is the volume of therectangular prism? 300% of what number is 75?. I need help with both of these if you know any of them them helppp me pls will give 20 points Hi I need ur help! (And this is the other one if you saw my last question) A company created a census to see the impact of pollution in its state. The company attempted to interview every resident of the state. 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