In the equation 2x + 3y = 19, what is the constant?

Answers

Answer 1

Answer:

  19

Step-by-step explanation:

The numerical value not being used as a multiplier of a variable is referred to as the constant. In this equation, the constant is 19.

_____

Additional comment

In different contexts, all of the numerical values, 2, 3, 19, can be referred to as both coefficients and constants. We can say that x has a constant coefficient of 2. We can say the coefficients in this equation are 2, 3, 19. Use the terminology defined in your curriculum materials.


Related Questions

4 x 50 = 200
So why we do 8 divide 200 here we can just write 4 x 50 =200 ?

Answers

Answer:

You can! It's just a matter of personal choice.

Step-by-step explanation:

The number m of miles a long-distance cyclist travels during today's ride can be modeled by the function m(t)=11t+55, where t represents the number of hours since a noon rest stop.
b. Interpret the slope and y-intercept
c. The cyclist can only ride until 6:00 PM. Identify the domain and range of the function.

Answers

Step-by-step explanation:

m(t) = 11t + 55

the slope is always the factor of the variable, so here the slope is 11.

since t is the number of hours riding (after the noon rest stop), the slope (11) is actually the mean speed the rider is going (after the noon rest stop) : with every hour riding the cyclist goes another 11 miles, so this speed is 11 mph.

the y-intercept is the m value when t = 0, because here in our example y (the result variable) is renamed m.

it is here 55.

t = 0 means no time riding yet, so 55 is the "starting value" of the function. that means that the cyclist traveled already 55 miles earlier that day before the noon rest stop.

the cyclist can only ride until 6pm. but we don't know how long the noon rest stop is (i.e. when he continues riding after the rest stop).

so I need to make some assumptions :

the mean speed (11 mph) after lunch break, and the y-intercept (55) suggest to me that the cyclist was riding 5 hours before the stop (5×11 = 55), and will also ride 5 hours after the stop (= from 1pm to 6pm).

if this is wrong, and the cyclist starts at e.g. 12pm, then please just adjust the following numbers accordingly.

but here again, I am assuming the cyclist will go from 1pm to 6pm (for 5 hours).

the domain is the interval or set of all valid values of the input variable (here t) : all real numbers in [0 .. 5].

the "timer" starts at 0 right at the end of the noon test stop. and then the cyclist can go max. 5 hours. and I assume any part of an hour is valid, so we use real numbers instead of e.g. whole numbers.

the range is the interval or set of all valid values of the result variable (here m) : all real numbers in [55 .. 110].

for t = 0 we have m = 55. and this goes continuously up with t until t = 5, leading to 11×5 + 55 = 55+55 = 110.

Samuel bought a cement mixer for $54,205. The value of the cement mixer depreciated at a constant rate per year. The table shows the value of the cement mixer after the first and second years: Year 1 2 Value (in dollars) 47,158. 35 41,027. 76 Which function best represents the value of the cement mixer after t years? f(t) = 47,158. 35(0. 87)t f(t) = 54,205(0. 13)t f(t) = 47,158. 35(0. 13)t f(t) = 54,205(0. 87)t.

Answers

The value of cement mixer after t year is [tex]f(t) = 54,205(0. 87)^{t}[/tex]

Given to us

The value of cement mixer when bought, [tex]P[/tex]= $ 54,205

the value of cement mixer after 1 year, [tex]P_1[/tex]=   $ 47,158. 35

the value of cement mixer after 2 year,[tex]P_2[/tex]=  $ 41,027. 76

To find out depreciation we can use the formula for depreciation,

[tex]P_n= P(1-r)^n\\where,\\P_n= Value\ of\ asset\ after\ n\ year\\P= Value\ of\ asset\ when\ bought\\r= rate\ of\ depreciation\\n= number\ of\ years[/tex]

By putting the value, in the formula we get,

[tex]P_1= P(1-r)^n\\\\47,158.35= 54,205\times (1-r)^1\\\\\dfrac{47,158.35}{54,205} = (1-r)\\\\0.87=1-r\\\\r=0.13[/tex]

Therefore, putting the value of [tex]r[/tex] and [tex]P[/tex] in depreciation formula for [tex]t[/tex] years we get,

[tex]P_n= P(1-r)^n[/tex]

[tex]f(t) = 54,205(0. 87)^{t}[/tex]

Hence, the value of cement mixer after t year is [tex]f(t) = 54,205(0. 87)^{t}[/tex].

To know more visit:

https://brainly.com/question/3023490

Which of the following fractions is equivalent to 1/7?
1. 3/28
2. 1/14
3. 4/28
4. 3/14

Answers

Answer: 3, 4/28

Step-by-step explantation: 1 x 4 is 4, and 7 x 4 is 28. Therefore, 1/7 is equal to 7/28.

The answer is number 3 which is 4/28 is equivalent to 1/7

Plz help
Find ‘x’ & ‘y’

Answers

Answer:

x=20. y=15

Step-by-step explanation:

in similar triangles the sides are all in proportion. this means:

[tex] \frac{25}{5} = \frac{x}{4} = \frac{y}{3} [/tex]

[tex] \frac{25}{5} = 5[/tex]

so:

[tex] \frac{x}{4} = 5[/tex]

x=5×4

x=20

and...

[tex] \frac{y}{3} = 5[/tex]

y=3×5

y=15

Which one is greater 43/50 , 0.91 , 7/8 , 84%

Answers

Answer:

0.91

Step-by-step explanation:

43/50 = 0.86

7/8 = 0.875

84/100 = 0.84

Answer:

0.91

Step-by-step explanation:

.91 is already solved so there is nothing to do there.

Convert 43/50 by multiplying the top and bottom by 2 and you get 86/100, and when you convert that to its decimal, you get 0.86.

For 7/8, multiply the top and bottom by 125 and you get 875/1000. When you convert that, you get 0.875.

For 84 percent, just convert it to 0.84 and you are done.

Therefore, the biggest one is 0.91

Brian had $40 in his savings account in January. He continued to add money to his account and by June, the value of the savings account had increased by 50%. How much money is in Brian's account in June?

Answers

Answer:

Well the answer is

Step-by-step explanation:

GET YO BUTT OFF THIS APP AND ACTUALLY READ A MATHS BOOK

Help!!!! 100 POINTS (FIRST CORRECT ANSWER GETS BRAINLIEST)

Answers

Answer:

14x+4

Step-by-step explanation:

5x+5x+2x+2x+3+3-1-1

5x+5x+2x+2x=14x

3+3-1-1=4

14x+4

Find the difference between 7/10 and 1/5

Answers

Answer:

Its d 5/10

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Under her cell phone plan, Janelys pays a flat cost of $46.50 per month and $5 per gigabyte. She wants to keep her bill under $70 per month. Write and solve an inequality which can be used to determine g, the number of gigabytes Janelys can use while staying within her budget.

Answers

Answer:

Less than 4.70 GB

Step-by-step explanation:

Let x = # of GB that Janelys uses that month. Since Janelys wants to pay less than $70 given that the flat rate for subscribing to that company's data per month is $46.50 and each GB costs $5 to use, the inequality can be written as:

5x + 46.50 < 70

5x < 23.50                        Subtract $45.60 from each side.

x < 4.70 GB                       Divide 5 from each side.

Thus, (if it is whole numbers) Janelys can use 4 GB while staying within her budget or (if decimals are fine) anything less than 4.70 GB. Hope this helped! :D

f(x)= 2/(x+3) find domain

Answers

Answer:

x < -3 or x > -3

Due in 5 mins help please!!!

Answers

Answer:

answer B is correct answer!

I think so

describe the transformation​

Answers

Answer: f(x)= Vertical stretch by a factor of 3, vertical translation down 1.

g(x)= Vertical compression by a factor of 1/3, vertical translation down 1.

Kendricks Kennel has 2 spots for cats for every 7 spots for dongs. If he has a total of 144 spots for both cats and dogs, how many more spots does he have for dogs than cats

Answers

i got 80 as 7-2=5 and 144/9=16 and 16x5=80

You need 12 dozen cookies for a bake sale. The original recipe makes 48 cookies (4 dozen). How much of each ingredient will you need?

To make a mixed number, type the whole number, then a space, then the fraction part. Example: Two and one-fourth would be 2 1/4.

Only type whole numbers, fractions or mixed numbers in the boxes below (NO DECIMALS). If it does not exactly match the answer I typed in, it will be marked incorrect. Use the / key by the right-side shift button as the fraction bar.

Ingredients Original Recipe Your Amount

All purpose flour 214 cups

cups

Baking Soda 1 teaspoon

teaspoon

Salt 12 teaspoon

teaspoon

Butter, softened 1 cup

cup

Granulated sugar 34 cup


cup

Brown Sugar 34 cup

cup

Egg(s) 1

Vanilla 1 teaspoon

teaspoon

Semisweet Chocolate Chips 2 cups

cups

What is the constant of proportionality for this situation?

Answers

Answer:

So all the ingredients need to be used three times so 642 flour, baking soda 3 teaspoons, same for vanilla, salt 36 teaspoons, butter 3 cups, granulated sugar 102 cups, same for brown sugar, 3 eggs, choco chips 6 cups

pls help me on this im stuck

Answers

Answer:

44 or B

Step-by-step explanation:

Look at comments above

44cm is the correct answer

Hector is rewriting the expression 7 Superscript 11 in expanded form. How many terms will be multiplied in his rewritten expression? 2 7 11 12

Answers

Answer:

11

Step-by-step explanation:

its math can someone help

Answers

Answer:

$2.5/game

Step-by-step explanation:

To find Slope, Change of rate

find two points on the graph

I selected : (4,14) and (8, 24)

Slope: y2-y1/x2-x1

24-14/8-4

10/4

5/2

=2.5

so the rate of change is $2.5/game

extrano a mi sobrina, what does the underlined word mean

Answers

Answer:

I miss my niece

Step-by-step explanation:

it's the meaning of that hope U get it ...

I’ll give 100 points

Answers

Answer:

cant even see the screen good

Step-by-step explanation:

2055

I think cuz when u substitute 170 min for x which is min and solve u get 2055

(feet) y = 8.19(170) + 663

y = 1392.3 + 663

y = 2055.3 (round to nearest WHOLE number)

y = 2055 ft

hope this helps!

equivalent expressions to 3/5x +3

Answers

Step-by-step explanation:

......3(x+5)/5......

One summer, an ice cream truck driver sold 381 Popsicles and 76 ice creams. How many treats did the driver sell in all?

Answers

The answer is 457 because when you add 381 and 76 together you get 457

The number of feet in an unknown
number of yards. Let b = the variable.
Algebraic expression:

Answers

There are 3feet in one yard.

Let B = number of feet

Let Y = number of yards

B = 3Y

A park is rectangular with a length of 12 miles. If the area of the park is 68 square miles, what is its width? Input your answer as a fraction.

Answers

Answer:

17/3

Step-by-step explanation:

to find out the width, we need to divide the area by the length.

68/12=5.666666667

fraction form: 17/3 (5 2/3)

help with my math READ IT CARFULLY

Answers

Sci = π . 2 . 2 = 12,56 ⇒ 1/2 Sc1 = 1/2 . 12,56 = 6,28

Srec = 6 . 4 = 24

S= 6,28 + 24 = 30,28

the answer is 30,28

ok done. Thank to me :>

NEED HELP ASAP GEOMETRY QUESTION 20 POINTS!!!!​

Answers

Answer:

X= 12

Step-by-step explanation:

how do I find the volume of this shape?​

Answers

Answer:

length times witdth times height

Plzzzz help meeee plzzzzzs

Answers

The answer is b because they are both the same length

Help me ;-;

Find (2)(‐3)

Answers

-6
Would be your answer

In a school hall 2/5 of the chairs are red 3/7
are blue and the rest are yellow
If there are 24 yellow chairs, how many chairs are blue?

Answers

Answer:

  60

Step-by-step explanation:

We can use 5·7 = 35 as a common denominator for these fractions. This tells us the fraction of red chairs is 2/5 = 14/35, and the fraction of blue chairs is 3/7 = 15/35. The rest of the (35 -14 -15)/35 = 6/35 chairs are yellow. This means the ratio of chair colors is ...

  red : blue : yellow = 14 : 15 : 6

Multiplying this by 4 will give 24 yellow chairs:

  4·14 : 4·15 : 4·6 = 56 : 60 : 24 . . . . red : blue : yellow chairs.

60 chairs are blue.

Other Questions
What is the difference between emphysema and asthma?Emphysema is an inflammation of the lungs, while asthma is a bacterial infection of the lungs.Emphysema is the gradual destruction of the alveoli, while asthma is a sensitivity to irritants that causes the airway to constrict.Emphysema is a sensitivity to irritants that causes the airway to constrict, while asthma is the gradual destruction of the alveoli.Emphysema is a bacterial infection of the lungs, while asthma is an inflammation of the lungs. One theme found throughout The Odyssey is that good leaders take responsibility for those in their charge. Which lines from the text best support this theme?A."The wind that carried west from Iliumbrought me to Ismarus, on the far shore,a strongpoint on the coast of Cicones.I stormed that place and killed the men who fought."B."I drove them, all three wailing, to the ships,tied them down under their rowing benches,and called the rest: All hands aboard;come, clear the beach and no one tastethe Lotus, or you lose your hope of home."C.He drew to his fist the cruel head of an arrow for Antinous just as the young man leaned to lift his beautiful drinking cup, embossed, two-handled, golden: the cup was in his fingers:the wine was even at his lips: and did he dream of death?D."Spare yourown people. As for ourselves, we'll makerestitution of wine and change 93 to base 4 iF I HAVE 45 kIDS HOW MANY MOMS DO THEM KIDS HAVE The intended audience of Al-Beruni excerpt most likely consists of How to fix this? I need to save both n an era of bad harvests, famine, and rioting, the French government took steps to improve the worsening financial crisis. What did the government do?The government raised taxes.The government called for genuine political reform.The government forced all estates to pay the same taxes.The government reduced the Third Estates tax burden. PLEASE HELP ME!! I NEED HELP WITH THIS Select the correct answer from each drop-down menu. 20 PIONTS PLZ HELPWhat mass of calcium chloride is needed to make 330.0 mL of 0.125 M solution? NO BOTS PLEASE HELPHow many moles are present in 885.46 grams of sodium bicarbonate NaHCO 3 ) ? Molar mass of sodium bicarbonate ( NaHCO 3 )=84.01 g/mol A. 6.3471 x 10^ 24 moles; 0.9877 * 10 ^ - 2 * m * o * l * e * s C. 10.540 moles D 84.007 moles The energy transfer diagram for a piece of equipment is shown. You are using a hand-cranked flashlight. One minute of cranking typically provides about 30 to 60 minutes of light.Describe ALL of the energy transformations that are taking place in this process.A) mechanical energy to heat energy Eliminate B) electrical energy to light energy C) mechanical energy to light energy D) chemical energy to mechanical energy E) mechanical energy to electrical energy How does your body respond to a decrease in blood glucose 1. A vendor at the farmer's market was selling a bag of 8 potatoes for $2.56. Anothervendor was selling a bag of 10 potatoes for $4.32. Which bag is the better deal? Which point on the number line represents Negative three-fourths?A number line going from negative 2 to positive 1 in increments of 1. There are 4 equal spaces between each number. Point A is 1 mark to the right of negative 2. Point B is 1 mark to the right of negative 1. Point C is 1 mark to the left of 0. Point D is 1 mark to the left of 1.ABCD Our Town is an answer to the question: what is the "value above all price" for the smallest events in our daily life? Now that you have read the entire play, write a paragraph (at least 150 words long) about exactly what that value is. Include lines from the play as support for your answer. Which of these is an example of a public interest group? the Tobacco Institute League of United Latin American Citizens the American Medical Association the Motion Picture Association of America. Does the equation y = x represent a function? Brienne stated that 0.33 and1/3 are equivalent. Do you agree? Explain why or whynot. #7 What is f(4) if f(1) = 3.2 and f(x + 1) = 2.5f(x)?