Mathematics High School

A tree measured 12 1/2
feet tall. Over the next 5 1/2
years it grew to be 51 feet tall.

During the 5 1/2
years, what was the average yearly growth rate of the tree?

Answers

Answer 1

Answer:4.08 ft a year or 1 and 5/8 feet a year (approx)

Step-by-step explanation:

It's  12.5 feet the first year

51 feet 5 years later

If you do the math and divide 51 by 12.5, you get 4.08 which is around 1 and 5/8 ft

12.5x4.08 is  51 feet.

So the tree grows approximately 1 and 5/8 feet a year

Related Questions

5. Gretta is 1 1/2
meters tall. Which of the following is equivalent to 1 1/2
meters?

Answers

Answer:

hey

Step-by-step explanation:

hey hey

2/3 - 1/3 what the difference

Answers

Answer:

2/3 begins w a 2 and 1/3 begins w a 1. thats the difference.. hope this helped :)

Step-by-step explanation:

Answer:

.3333333

Step-by-step explanation:

because u have to math ight

Find the circumference of each circle. Use your calculator's value of p. Round your answer to the nearest tenth.
will be marked.

Answers

Step-by-step explanation:

2*22/7*5=31.42857143

can some help me wit dis​

Answers

The answer is 6

•Triangles always equal 180 degrees

•The top angle is 90 meaning the others are 45

45+3=48

48/8=6

Concession stand sales for football games totaled $1,563. The actual cost for the food and beverages was $395. How much profit did the concession stand make?

Answers

Answer:

$1168 i think

Step-by-step explanation:

$1,168

Total income ($1,563) subtracted by the cost of inventory ($395) is the profit ($1,168).

The school that Rob goes to is selling tickets to a spring musical. On the first day of ticket sales the school sold 7 adult tickets and 4 child tickets for a total of $89. The school took in $119 on the second day by selling 7 adult tickets and 14 child tickets. Find the price of an adult ticket and the price of a child ticket.

Answers

Hint: create an equation. Ex. 7a + 4c = 89. If you need more help, let me know!

Pleasee helppp answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!

Answers

Answer:

(4,7)

Step-by-step explanation:

100 POINTS!!! can someone help me please?? will give brainliest if correct!!​

Answers

Answer:

k= 15

Step-by-step explanation:

Answer:

k =15 and please give brainliest

Step-by-step explanation:

Ms. Durand has an obsession with Christmas. She is standing 8ft away from a 20ft Christmas Geometree. She wonders, "hmmm, what is the angle of elevation from myself to the star on the top of the tree?"

Answers

Answer:

68.20°

Step-by-step explanation:

Using Pythagoras rule :

Tanθ = opposite / adjacent

Adjacent = 8ft

Opposite = 20

Tanθ = 20 / 8

θ = tan^-1(20/8)

= 68.198590

Hence, angle of elevation = 68.2°

Use the GCF (Greatest common factor) to factor the expression 3.02
+ 8x

Answers

Answer:

hi

Step-by-step explanation:

What is two thing you like about math

Answers

Answer:

1. Math encourages curiosity and questions.

2. Math can save you money. ...

Lin runs 12 laps around a track in 15 minutes.

A. How many minutes per lap is that?

B. How many laps per minute is that?

C. If Lin runs 20 laps at the same rate, how long does it take her

Answers

Answer:

it will take 25.2 minutes for Lin to run 21 laps

Step-by-step explanation: give crown plsplsplsplsplsplsplsplsplspls, also have a good day!

The number of years it will take for ​$510 to grow to ​$1,010.18 at 5 percent compounded annually is ____

Answers

Answer:

13.66 years

Step-by-step explanation:

Given data

P=$510

A=​$1,010.18

R=5%

t= ln(A/P)/r

susbstitute

t= ln(1,010.18/510)/0.05

t=ln1.980/0.05

t= 0.683/0.05

t= 13.66

Hence the time is 13.66 years

Spoorthi plants 5 tree seedlings for every 3 that Hammad plants. If Hammad planted 6 trees in a minute, how many did Spoorthi plant?

Answers

For every 3 trees H plants, S plants 5. H plants 6 so S plants 10

There are two groups of 3 in the 6 trees that H plants. That means there will be two groups of 5 that S will plant.

The answer is 10

The sum of twice a number and 4 times another number is 4. The difference of the numbers is 5. Find the numbers(help a sis out)

Answers

Answer:

1st number = 4

2nd number = -1

Step-by-step explanation:

Let n = 1st number

Let m = 2nd number

2n + 4m = 4

n - m = 5

Substitu method, let n = 5 + m

2(5+m) + 4m = 4

10 + 2m + 4m = 4

6m = -6

m = -1

find n:

n - (-1) = 5

n + 1 = 5

n = 4

Can someone help me solve this matrix

Answers

Answer:

You cant add a negative number.

Step-by-step explanation:

If you add a negative number you will not have a full answer.

Which equation describes the line that passes through the points (-4, 19) and (2, -1)

Answers

Answer:

y=-5/2x+4

Step-by-step explanation:

find the slope by using y2-y1/x2-x1

-1-19/2-(-4)

simplify

-20/8

simplify

-5/2

use slope-intercept form, y=mx+b

since we know the slope, find b

plug in one of the ordered pairs into the equation

-1=(-5/2)(2)+b

simplify

-1= -10/2+b

simplify

-1=-5+b

add 5 to both sides

b=4

plug b into y=-5/2x+b

y=-5/2x+4

the answer would be.:answer- -5/2+4

what is the slope of -7,2 and -7,4

Answers

Answer:

The slope is undefined

Step-by-step explanation:

We can find the slope using

m = ( y2-y1)/( x2-x1)

    = (4-2)/( -7 -  -7)

    = (4-2)/( -7 +7)

   = 2 / 0

When we divide by 0, the result is undefined

The slope is undefined

Answer:

Undefined

Step-by-step explanation:

Since there is two points we can use (-7,2) and (-7,4) to find the slope

Slope formula for two points:

y2-y1/x2-x1

4-2/-7+7

Which is

2/0

Since 2/0 is not possible the answer will be undefined

Hope this helps!

What is the simplest form of this expression?

Answers

Answer:

c

Step-by-step explanation:

9x^2-9x^2=0

10x-5x=5x

4-(-1)=5

5x+5

hope this helps (:

Find Sin D and sin E! Write the answer as a fraction and as a decimal. Round to four decimal places, if necessary! Please help me!

Answers

D = 53.1301
E = 36.8699

You can buy 6 cans for green beans at the Sendiks for $3.80. You can buy 12 of the same cans of beans at
Sam's Club for $6.90. Which place is the better buy? Show the work to prove your answer.

Answers

Answer:

Sendiks.

Step-by-step explanation:

Sendiks- 6 ÷ 3.80= $1.58 per can

Sam's Club- 12÷6.90= $1.74 per can

Find the degree of the monomial.

4g
The degree is

Answers

Answer: 1
Largest degree of monomial

What is the simplest form of of this expression?

Answers

Answer:

B

Step-by-step explanation:

Write an equation of the line that passes through (1,5) and is parallel to the line y=-4x+2.

Answers

9514 1404 393

Answer:

  y = -4x +9

Step-by-step explanation:

The same slope-intercept equation can be used, but with a different y-intercept. That new y-intercept can be found from the given point (x, y) using the formula ...

  b = y -mx

  b = 5 -(-4)(1) = 9

So, the equation with the new y-intercept is ...

  y = -4x +9

pls help <3 i mean i’m sure it’s easy but i don’t know what to write.

Answers

Circumference/Diameter = pi = 3.14
C/D = pi = 3.14

How much sand is needed to fill a pit that
is 10m deep and 8m wide and 12m long?

Answers

Answer:

The answer is 960cm3

Step-by-step explanation:

you multiply all the numbers

3. In a survey on juice preference, 68 students prefer orange
juice and 32 prefer apple juice.
Jui
Use difference to compare.

Answers

Answer:

36

Step-by-step explanation:

68-32= 36

Answer:

i have 36

Step-by-step explanation:

all i did was subtract 32 from 68

Solve for x
14x + 2 = 9x - 3

Answers

-9x from both sides
5x+2=-3
-2 from both sides
5x=-5
x= -1

Answer:

[tex]x=-1[/tex]

Step-by-step explanation:

1) Subtract 9x from both sides.

[tex]14x+2-9x=-3[/tex]

2)  Simplify  14x+2-9x to 5x+2.

[tex]5x+2=-3[/tex]

3) Subtract 2 from both sides.

[tex]5x=-3-2[/tex]

4) Simplify  -3-2 to  -5.

[tex]5x=-5[/tex]

5) Divide both sides by 5.

[tex]x=-1[/tex]

Therefor, the answer is x = -1

help please, the image is attached.

Answers

Answer:

A

Step-by-step explanation:

A

17 sheniabduajxhsgdhshs

Find the length of ab!!!!

Answers

Answer:

6.4

Step-by-step explanation:

Using Pythagorean theorem (a^2+b^2=c^2), 4^2+5^2=41. The square root of 41 is 6.4.

6.4 will be your answer
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