a tree in dante's neighborhood grew 18 inches in the first 2 years after it was planted. if the tree continues to grow at this same rate, which graph best represents the growth of the tree in inches per year ?

Answers

Answer 1

Answer:

The third one would be the option.

Step-by-step explanation:

If the tree is already at 18 inches on the 2nd year, then it would be at 9 inches on the first year, and at 27 on the third year. And so on.

Answer 2

Graph [3] represents the growth of the tree in inches per year.

What is direct proportionality?

Direct proportion or direct variation is the relation between two quantities where the ratio of the two is equal to a constant value. Mathematically, direct proportionality is represented by a straight line and it equation is of the form -

y = kx

k = y/x

where [k] is the constant

Given is a tree in Dante's neighborhood grew 18 inches in the first 2 years after it was planted. The tree continues to grow at this same rate.

Since the tree grew 18 inches in the first 2 years and continues at the same rate, then it will grew by (18/2) or 9 inches per year. The equation that will represent this relation between growth [y] and time [x] is given by -

y = 9x

Graph number [3] represents the relation.

Therefore, graph [3] represents the growth of the tree in inches per year

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Related Questions

a*b= 2ab find 2*4

please i need your help.

Answers

Answer:

Step-by-step explanation:

solna*b=2ab2*4=2ab =2×2×4 =4×4 =16 answer

When a LINE SEGMENT is reflected over a line of symmetry, what is changing?

A. The LENGTH of the line segment

B. The DISTANCE of the line segment from the line of symmetry

C. The coordinates of the ENDPOINTS of the segment

Answers

Answer:

The correct answer would be C. The coordinates of the ENDPOINTS of the segment

Step-by-step explanation:

It cannot be A, because the segment only moves. It does not change size.

It cannot be B, because the line of symmetry goes down the middle of the segment- the distance remains the same.

Therefore it is C. The coordinates of the ENDPOINTS of the segment

6) Andy is going kyacking. He has $341 to spend on parking and paddles. Parking costs $30 and paddles cost $45. 20 per person. Determine how many people can go kyacking

Answers

6 people can go kayaking, use the equation 341=30+45.20x.

Duing his leg, musher Charlie Olson’s sled overturned. He got frostbite trying to get his sled and the vials back together. Frostbite occurs when skin is exposed to temperatures -15ºF or lower for too long. At that point in the race, the windchill temperature was 55º colder than the warmest temperature at which frostbite occurs. What was the windchill temperature?

Answers

Windchill temperature = -15 + -55
= - 70 °F

PLEASE HELP! I WILL MAKE YOU BRAINLIST!

Answers

Answer:

Step-by-step explanation:

3.7 × 30 = 111

then round down to 110

Which equation can be used to find the measure of angle FGE?

sin(x) = StartFraction 15.2 Over 9 EndFraction
sin(x) = StartFraction 9 Over 15.2 EndFraction
cos(x) = StartFraction 15.2 Over 9 EndFraction
cos(x) = StartFraction 9 Over 15.2 EndFraction

Answers

Answer:

cos(x) = StartFraction 9 Over 15.2 EndFraction

Step-by-step explanation:

That's it

Answer:

B. sin(x) = [tex]\frac{9}{15.2}[/tex]

Step-by-step explanation:

I trusted the other guy and got it wrong.

I hope this helps!

A toy store had 27,436 customers last week. Which digit is in the thousands place in 27,436?
A.2
B.3
C.4
D.7

Answers

Answer:

Your answer is 7 so it's D

Step-by-step explanation:

I need help !!!!
Gene says that -2 1/8 is less than -2.25 is he correct explain your answer !

Answers

Gene is incorrect because if you convert -2 1/8 into a decimal, it is - 2.125. And - 2.125 is greater then - 2.25.

Which would be a correct step when evaluating this equation?

-6-(-16)=

Answers

Answer:

Step-by-step explanation:

[tex]\mathrm{Apply\:rule}:\quad \:a-\left(-b\right)=a+b[/tex]

[tex]-6-\left(-16\right)=-6+16[/tex]

[tex]=-6+16[/tex]

[tex]\mathrm{Add\:the\:numbers:}\:-6+16=10[/tex]

Hence, Answer = 10

~Lenvy

Helpppp ASAPS i need your help i give brainlist to the correct answer only 2 and 3

Answers

Answer:

see

Step-by-step explanation:

AD²+BD²=AB²

AD²+12²=15²

AD²+144=225

AD²=225-144

AD²=81

AD=√81

AD=9

AC=AD+DC

AC=9+16

AC=25

3. I don't know what's the answer here.

Please give me brainlist.

What is the domain of the given relation (1, 2), (8, 15), (-3, 11),
(-15, 85)?

Answers

Answer:

1,8,-3,-15

Step-by-step explanation:

A two digits number is seven times the sum of its digits . The number formed by reversing the digits is 18 less than the original number. Find the number .

Answers

Hey there!

10x+y=7(x+y)=7x+7y

or 10x−7x=7y−y

or 3x=6y

or x=2y ........(1)

Number formed by reversing the digits is yx, i.e.,

10y+x=10x+y−18

Substituting x=2y, we get

10y+2y=10×2y+y18

or 2y=21y−18

or 21y−12y=18

or 9y=18

or y=2

∴x=2y=2×2=4

Therefore, the number is 42.

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Let the two digit number be ' xy '

where, x is the ten's place digit, and y is one's place digit, now let's proceed further ~

The origin number can be written as :

[tex]\qquad \sf \dashrightarrow \: 10x + y[/tex]

[ because x is at ten's place ]

of the digits are swapped, the new number will be :

[tex]\qquad \sf \dashrightarrow \: 10y + x[/tex]

According to conditions provided in the question : -

[tex]\qquad \sf \dashrightarrow \: 10x + y = 7 \times (x + y)[/tex]

[tex]\qquad \sf \dashrightarrow \: 10x + y = 7x + 7y[/tex]

[tex]\qquad \sf \dashrightarrow \: 10x - 7x + y - 7y= 0[/tex]

[tex]\qquad \sf \dashrightarrow \: 3x - 6y = 0 \: \: \: \: \: \: [/tex]

[tex]\qquad \sf \dashrightarrow \: x - 2y = 0 \: \: \: \: \: \: - (1)[/tex]

here we got our first equation, let's find the other one ~

[tex]\qquad \sf \dashrightarrow \: (10x + y) - 18= 10y + x[/tex]

[tex]\qquad \sf \dashrightarrow \: 10x - x + y - 10y = 18[/tex]

[tex]\qquad \sf \dashrightarrow \: 9x - 9y = 18[/tex]

[tex]\qquad \sf \dashrightarrow \: x - y = 2 \: \: \: \: \: \: - (2)[/tex]

we got our second equation ~

Now it's time to subtract equation (1) from equation (2) :

[tex]\qquad \sf \dashrightarrow \:( x - y ) - (x - 2y)= 2 - 0[/tex]

[tex]\qquad \sf \dashrightarrow \: \cancel{x }- y - \cancel{x} + 2y= 2 - 0[/tex]

[tex]\qquad \sf \dashrightarrow \: y= 2 [/tex]

hence, value of y is 2, use this value in equation (2) to find x ~

[tex]\qquad \sf \dashrightarrow \: x - y= 2 [/tex]

[tex]\qquad \sf \dashrightarrow \: x - 2= 2 [/tex]

[tex]\qquad \sf \dashrightarrow \: x = 4 [/tex]

Therefore, the required number is xy = 42

The following histogram represents the number of hours students practice each week for the band.
How many hours did most students practice?

a. 7-8
b. 1-2
c. 3-4
d. 5-6
Best answer gets brainliest!

Answers

Answer:

Step-by-step explanation:

frequency is the students and most of them (10) study 5-6 hours ♡

For the equation, 9x = 3y. Write an EQUATION describing y as a function of x

Answers

Answer: 9x + 3y = 12

Alternative forms: y = 0.4 OR y = [tex]2/3^{2}[/tex]

Mathhhhhh helpieeeeee please.

Answers

Answer:

vertical angles - angle 2 and 4, angle 1 and 3

adjacent angles- angle 2 and 3, angle 1 and 4

What is the distance between the points (-6.5) and (8,-2) on a coordinate plane?

Answers

Answer:

5√7 or 15.652

Step-by-step explanation:

is the numbers (-6,5) (8-2) or is it (-6.5) because of it's -6.5 i do not understand how to get that answer (-6,5) the answer is 5√7

Which hyperbola has one focus point in common with the hyperbola (y+11)^2/(15^2)-(x-7)^2/(8^2)=1

Answers

Answer:

3 &4

Step-by-step explanation:

The hyperbola with one focus point in common with the given hyperbola is:

[(y + 11)² / 10²] - [(x - 7)² / 15²] = 1

Which hyperbola has one focus point in common with the given hyperbola?

To find a hyperbola that shares one focus point with the given hyperbola, we need to find another hyperbola with the same focus point but different characteristics (e.g., eccentricity or axis length).

The equation of the given hyperbola is:

[(y + 11)² / 15²] - [(x - 7)² / 8²] = 1

The general equation of a hyperbola with its center at (h, k) is:

[(y - k)² / a²] - [(x - h)² / b²] = 1

The center (h, k) of the given hyperbola is (7, -11).

To share one focus point, we need to keep the center at (7, -11) but change the values of a and b. The eccentricity of a hyperbola is defined as e = c / a, where c is the distance from the center to the focus.

Let's assume the new hyperbola has an eccentricity different from the given hyperbola. We'll keep the same value of c and change the value of a to get a different eccentricity.

Let's say the new hyperbola has a value of a' = 10. Since the eccentricity is different, the value of b' will change accordingly. Let's calculate b' using the eccentricity formula:

e = c / a'

15 / 10 = 1.5

Now, we can find b' using the eccentricity:

e = c / a' = c / 10

c = e * a' = 1.5 * 10 = 15

Now, we have the center (7, -11), the value of a' = 10, and the value of c = 15. The equation of the new hyperbola with one focus point in common is:

[(y + 11)² / 10²] - [(x - 7)² / 15²] = 1

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2x + y = 2

-3x + y = 4

Transfer these into y=mx+b

Answers

Step-by-step explanation:

2x + y = 2 subtract 2x from both sides

2x - 2x + y = 2 - 2x

y = -2x + 2

(m = -2, b = 2)

-3x + y = 4 add 3x to both sides

-3x + 3x + y = 4 + 3x

y = 3x + 4

(m = 3, b = 4)

I need help. I don't know how to solve this

Answers

Answer:

Step-by-step explanation:

So you do 4 x 2 for the top square, 2 x 6 for the middle square, and 6 x 2 for the bottom square and then add it all up. Hope this helps!

Evaluate.

4⋅(4+(2^6⋅2^−3) )

A. 48

B. 24

C. 12

D. 2

Answers

Answer:

4+(64x1/8)=4+8=12

[tex]4 \times (4 + ( {2}^{6} \times {2}^{ - 3})) = [/tex]

[tex]4 \times (4 + ( {2}^{6 - 3})) = [/tex]

[tex]4 \times (4 + ( {2}^{3} )) = [/tex]

[tex]4 \times (4 + (8)) = [/tex]

[tex]4 \times (4 + 8) = [/tex]

[tex]4 \times (12) = 48[/tex]

_________________________________

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The correct answer is (( A )) .

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

16 is what percent
of 20?

Answers

Answer:

80%

Step-by-step explanation:

Answer:

The answer is 1=5% so 5 × 16 = 80

8.
Two identical number cubes are shown in the picture. The edge length of these number cubes is 3 centimeters.

What is the combined volume of the two number cubes in cubic centimeters?

Answers

Answer:

I love it when you think I will answer with 0oop

Find the curved surface area of a cone with base diameter 30 cm and height 40cm.

Answers

Answer:

the diameter of the base is 15cm. Find the curved surface area of cone. Solution: Given that, Slant height: l = 20cm

Slant = root of 30^2 + 40^2 = 50

Curved surface area = pi *r*l

pi*15*50

= 750*pi = 750*3.14

= 2355 cm ^2

pls help! who ever solves first will be awarded brainiest!!! solve asap!

Answers

Answer:

[ ] = 3¹³

Step-by-step explanation:

3¹⁷ - 3¹⁵ + 3¹³ = [ ] x 73

3¹³ [3⁴ - 3² + 1] = [ ] x 73

3¹³ [81 - 9 + 1] = [ ] x 73

3¹³ x 73 = [ ] x 73

[ ] = 3¹³ [It says 3^13 if it is not clear/visible]

y=x+1 x-y=1 solve by substitution

Answers

Answer:

No Solution

Step-by-step explanation:

You can use the expression for y provided by the first equation to substitute for y in the second equation.

y = x +1

x -(x +1) = 1

-1 = 1

There are no values of the variables x and y that will make this equation true. The system has No Solution.

Additional comment

Solving the second equation for y gives ...

y = x -1

This graphs as a line parallel to the line representing the first equation. A system describing parallel lines has no solution, because the lines never meet, and the solution is the point where they meet.

Answer:

no possible answer.

Step-by-step explanation:

1. y = x+1

2. x-y = 1

3. x = 1+y

Substitute equation 3 into the x in equation 1:

y = (1+y)+1

y = 2+y

y-y = 2

0=2

"0 = 2" isn't valid, thus there is no possible answer to this question.

A una persona le ofrecieron dos trabajos de vendedor. En la empresa A, le ofrecieron al mes un sueldo base de $6 000 más una comisión de $20 por cada pieza vendida. En la empresa B, le ofrecieron el mismo sueldo base más una comisión igual al cuadrado de la cantidad de piezas vendidas. ¿A partir de qué cantidad de piezas vendidas en un mes le pagan más en la empresa B que en la A?A.
15

B.
19

C.
20

D.
21

Answers

Concluimos que a partir de 21 piezas se gana más en la empresa B.

¿Cuanto debe vender para que le paguen más en la empresa B?

Si definimos el número de piezas vendidas como x, la cantidad que le pagan en la empresa A es:

A(x) = $6000 + $20*x

Y lo que le pagan en la empresa B es:

B(x) = $6000 + x^2

Queremos ver para que valor de x, se da que B(x) > A(x).

Entoces resolvamos esa inequación.

6000 + 20*x < 6000 + x^2

20x < x^2

20 < x

x debe ser más grande que 20, entonces concluimos que a partir de 21 piezas se gana más en la empresa B.

Sí quieres aprender más sobre inecuaciones, puedes leer:

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help? i will give brainliest

Answers

Answer: line is never ending in both directions

ray is never ending in one direction

Step-by-step explanation:

PLSSS HELP IF YOU TURLY KNOW THISS

Answers

Answer:

The answer is

→ [tex]A.)[/tex] [tex]2\frac{1}{4}[/tex]

Step-by-step explanation:

Option A is the answer because the line after letter B should be 2.5, and were talking about the one between 2 and 2.5. Which means that, Option A should be your correct answer.

Your friend has a recipe book with 1,000 recipes. She wants to try two new recipes each week. What fraction of the recipes in the book will she have tried after 1 year?

Answers

Answer:

104/1000

Step-by-step explanation:

If she tries two each week you will need to know how many weeks are in a year.Now about 52 weeks are in a year so you would multiply 52 by 2 and get 104.

Here, we need to find the fraction of recipes she would have tried in the book after 1 year

The fraction of recipes she would have tried in the book after 1 year is 13/125

Total recipes in the book

[tex] = \frac{Total recipe she tried in a year}{Total recipes in the book } [/tex]

= 1,000

Recipe tried each week = 2

Find the fraction of recipe she would have tried after 1 year

There are 52 weeks in 1 year

she tried 2 recipes each week

Total recipe she tried in a year

[tex] = total \: number \: of \: weeks \: in \: a \: year \: \times number \: of \: recipe \: tried \: per \: week[/tex]

[tex] = 52 \times 2[/tex]

[tex] = 104[/tex]

fraction of recipe she would have tried after 1 year

[tex] = \frac{Total recipe she tried in a year}{Total recipes in the book } [/tex]

= [tex] \frac{104}{1000} [/tex]

Divide by 8

= 13/125

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Eight times a number is the same as 30 less than 5
times the number. Find the number?

Answers

Answer:

2.30

Step-by-step explanation:

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