9. Andrew was measuring the height of the tree in his yard. Four years after it was planted, the tree was 11 feet tall. Twelve years after the tree was planted, it was 21 feet tall. Assuming the tree was growing at a constant rate, create the equation that models that growth of the tree over time. Show or explain your reasoning. (HINT: Use the two points to find the slope and use point-slope form to create an equation.)

Answer:- 11/32

Step-by-step explanation:

4 /18 divided by 12 is 0.34375. If you make that a fraction it's -11/32.

Answer:

-33/8

Step-by-step explanation:

You make 4 1/8 a mixed number and it becomes 33/8 and you add a negative.

Answer:

The balance in the bank after 5 years of 6.5% interest is $5,300.

Step-by-step explanation:

*Presuming that this is not a compounding interest the interest would just multiply by the even balance.*

So every 5 years the balance earns 0.065 of 4,000 dollars.

This would make our equation:

4000 + (4000  x .065 x 5 )

= 4000 + (1300)

= 5300

The balance in the bank after 5 years of 6.5% interest is $5,300.

Answer:

5,300

Step-by-step explanation:

Answer 75%=0.75

7%= 7/100

75/10=other

3/4=0.75%

0.07=7/100

7.5=other

Step-by-step explanation: hope that helps :))

Answer:If you need help,get a tutor,Or just ask the question in specific terms and People can help you answer it.And you say you are horrible at math.Don’t say that.you are smarter than you think.you may not be able to do this,But that’s ok.as long as you keep trying & getting help to understand,you’ll be able to master it.don’t worry

Answer:

Simplfiy it down.

Step-by-step explanation:

EX: M= 2/1 or 2. I really hope this helped.

Answer:

2/5 gallons

Step-by-step explanation:

If it takes 2 gallons of paint to paint 5 walls, then the amount of gallons used per wall can be calculated by comparison

[tex]5 walls = 2 gallons \\ 1 \: wall = x \: gallons \\ by \: cross \: multiplication \\ 5 \times x = 2 \times 1 \\ 5x = 2 \\ x = \frac{2}{5} [/tex]

Hence, 2/5 gallons of paint is used per wall.

Answer:

2. -2

2b. 28

2c. I'm confused

3. >

b. <

c. >

d. =

from e to j, I have no idea

Step-by-step explanation:

I hope this helps :)

Answer:

uhh 7

Step-by-step explanation:

add

Answer:

Hope this below ss is right:

Answer:

D) 27

Step-by-step explanation:

4 + 2 = 6 (pets)

For each pet he spends $4.50, so:

6 × 4.50 =

6 × 4 = 24 +

6 × 0.5 =

6/2 = 3

24 + 3 = 27

So D.

:)

Answer:

D. Mr. Winston spends $27 dollars at the pet store.

Step-by-step explanation:

It's multiplication. He has 6 pets, he spends $4.50 for each pet.

4.50 * 6 = 27.

Mr. Winston spends $27 on pet food for his 6 pets.

Hope this helps!

If u like it, plz mark me as brainliest!

Real-life applications of slope inculde roofs, roads, handicap ramps, funiculars, cable cars, mountains for skiing, downhill cycling, and snowboarding/dirtboarding, roller coasters, skate ramps, and BMX jumps.

Answer: A. 31.42

B. 50.27

C. 23.25

D. 69.12

E. 100.53

F. 18.22

G. 37.7

H. 56.55

I. 52.15

J. 27.65

K. 75.4

L. 47.12

M. 128.81

N. 62.83

O. 58.43

P. 106.81

Q. 94.25

R. 98.65

S. 11.31

T. 72.26

U. 157.08

V. 109.33

W. 149.54

X. 13.19

Y. 119.38

Z. 100.53

And the other thing  is 169.65

Step-by-step explanation:

A. 15.7

B. 25.12

C. 11.6

D. 34.5

E. 50.2

F. 9.1

G. 37.7

H. 56.5

I. 51.5

J. 27.6

K. 75.4

L. 47.1

M. 64.3

N. 62.8

O. 58.4

P. 53.4

R. 49.2

S. 11.3

T. 72.3

U. 78.5

V. 54.6

W. 74.8

X. 13.2

Y. 59.7

Z. 100.5

Pi. 84.8

AN OPINION WITHOUT PI IS JUST AN ONION

The frequency for 2 to 7 is 3

The frequency for 8 to 13 is 4

The frequency for 14 to 19 is 2

The grouped frequency distribution for the data with the given intervals is 3, 4 and 2 respectively.

Given that, nine cyclists were each asked the distance in miles they biked last week. The distance travelled by 9 cyclists is 16, 8, 2, 6, 8, 11, 9, 15 and 7.

We need to complete the grouped frequency distribution for the data.

In this type, the data is arranged and separated into groups called class intervals. The frequency of data belonging to each class interval is noted in a frequency distribution table. The grouped frequency table shows the distribution of frequencies in class intervals.

Now, the frequency distribution for the given intervals is as follows:

That is, for intervals 2 to 7 the frequency is 3.

For intervals 8 to 13 the frequency is 4.

For intervals 14 to 19 the frequency is 2.

Therefore, the grouped frequency distribution for the data with the given intervals is 3, 4 and 2 respectively.

To learn more about the grouped frequency distribution visit:

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Answer:

2 angelfish

Step-by-step explanation:

2 angelfish equals 1 guppy

Answer:

2. 25/9 ? im not sure

Step-by-step explanation:

The answer is x=6, have a good day!

Answer:

[tex]x=6[/tex]

Step-by-step explanation:

First let's put our equation

[tex]14+(5x-7)=19+3x[/tex]

[tex]14+5x-7=19+3x[/tex]

[tex]14+2x-7=19[/tex]

[tex]7+2x=19[/tex]

[tex]2x=12[/tex]

[tex]x=6[/tex]

brainliest please :)

Answer:

its a

Step-by-step explanation:

OKAY THE 8/3 GOES   3 STEPS AHEAD OF FIVE AND THE ELEVEN  GO THREE STEPS BACK FROM FIVE FROM GIVING AN EXAMPLE                              5---1---1---3      THERE GOES AND THE OTHER                                                              5---1---1---1---1---1---1---1---3---1---1   THERE IS HOPING TO HAVE HELPED YOU

Step-by-step explanation:

D)4+5×3^2-9÷3^2

=4+5×9-9÷9

=4+5×9-1

=4+45-1

=49-1

=48

Answer:

a. 1/27 b.3 1/2

Step-by-step explanation:

a.1/3*1/3*1/3=1/(3^3)=1/27

b.2 1/3*1 1/2*1= 3 1/2

Answer:

Step-by-step explanation:

Answer:

1) Not Similar. 2/6 does not equal 6\12

2) Yes. 5/3 = 15/9

3)Yes. 10/30=8/24

4) Not Similar. 13/16 does not equal 16/21.

5) Not Similar. 28/48 and 42/36 do not reduce to the same value.

6)No. The angles are not the same.

Step-by-step explanation:

Ask yourself, is it proportional? Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion.

In other words, ifthe corresponding sides reduce down to the same value, they are similar.

Answer:

D

Step-by-step explanation:

Answer:

(d) 12

Step-by-step explanation:

Answer:

the answer is D

Step-by-step explanation:

|-21.5|

it doesn't matter which direction because its just furthest from 0 so you just need to find the highest number and you can ignore any negative signs

Answer:

x > -1

Step-by-step explanation:

5-2x < 7

5 - 2x - 5 < 7 - 5

-2 x < 2

(-1) (-1)

2x > -2 (divide both sides by 2)

*answer*

Answer:

-1<x

Step-by-step explanation:

5-2x<7

Subtract 5 from both sides:

-2x<7-5

-2x<2

Divide by 2:

-x<1

Switch sides (add x, subtract 1):

-1<x

:)

Answer:

For the first one 6x+7=6x+7 there are infinte solutions while 3(2x+10)=6x−2

there are none

Step-by-step explanation:

Hope i helped ;)

Answer:

#1: infinite

#2: none

Step-by-step explanation:

Answer: the third option

Step-by-step explanation:

The third option means less than or equal to, so if 1/4 of a number is no more than 2/3, it is less than or equal to 2/3

The correct symbol for the inequality is ≤

An inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions.

Given that, Michaela needs to represent this statement as an inequality.

One-fourth of a number is no more than two-thirds.

So, in the given options, the third option means less than or equal to,

so if 1/4 of a number is no more than 2/3, it is less than or equal to 2/3

Hence, the inequality will be =

x/4 ≤ 2/3

Hence, the correct symbol for the inequality is ≤

For more references on inequality, click;

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