1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kolezko [41]
2 years ago
11

The growth rate of the sunflower from day 14 to day

Mathematics
1 answer:
nata0808 [166]2 years ago
7 0

Option B) h = 4.5t – 27 is the equation of the straight line that best models the height h, in centimeters, of the sunflower t days after it begins to grow.

                     

From the above graph we can see that from day 14 to day 35 , it is a straight line.

And equation of a straight line is   y = mx + c  or   y – y1 = m(x – x1)

                               Where, m =slope of the line

                                             c = intercept

the equation can be rewritten as  h – h1  = m(t – t1)                    (1)

So, to find the equation of line , first we will calculate the slope of the line.

To find the slope : m = (h2 – h1 ) / (t2 – t1)                     (2)

From the graph and the table given, the coordinates (t1 , h1 ) and ( t2 , h2 ) are (14 , 36.6) and (35, 131) respectively.

Putting these values in equation (2), we get

                 m = (131 – 36.6)/(35 – 14)

                 m =  94.4/21

                 m  = 4.5

now to find the equation of line we put the values in equation (1), we get

h – 36.6 = 4.5(t – 14)

h – 36.6 = 4.5t – 63

h = 4.5t -63 + 36.6

h = 4.5t -27

Hence the equation of the line is ,   option B) h = 4.5t -27

Learn more about the straight line here : brainly.com/question/6977417

#SPJ4

You might be interested in
5) -8x – 6 y = 13<br> 4x+3y=-9
Pepsi [2]

Answer:

no solution exists

Step-by-step explanation:

4 0
3 years ago
You have several options to add to your brand new car: leather seats, heated seats, sunroof, tinted windows, and back up camera.
scZoUnD [109]

Answer:

The number of different ways the car can be built is 31 different ways

Step-by-step explanation:

The given options are'

1), Leather seats, 2) Heated seats, 3) Sunroof, 4) Tinted windows, 5), back up camera

Therefore, the number of different ways the car can be built, n, is given as follows;

n = ₅C₁  + ₅C₂ + ₅C₃ + ₅C₄ + ₅C₅

n = 5 + 10 + 10 + 5 + 1 = 31 different ways

The number of different ways the car can be built = n = 31 different ways

3 0
2 years ago
For the set A={4}, determine n (A)
4vir4ik [10]
<span>A={4},
the group set has only one element in it

so n (A)=1

</span>

I hope that helps!



4 0
3 years ago
What is the value of two numbers whose sum is 17 and their difference is 3
marysya [2.9K]
X will equal 10 and y will equal 7
7 0
3 years ago
Sum of 3y and 5 is 47
Viefleur [7K]

subtract 5 from both sides to get 3y=42

divide both sides by 3 to get y = 14

6 0
3 years ago
Read 2 more answers
Other questions:
  • Convert to slope intercept form: 4=x-y
    12·2 answers
  • A.645,473<br> B.2,151,575<br> C.8,175,987<br> D.10,542,719
    15·1 answer
  • The closing price of a share of stock in Company XYZ is $17.29 on Thursday. If the change from the closing price on Wednesday is
    11·2 answers
  • What is the slope of the line that passes through the points (1,7) and (-4,-8)?
    10·2 answers
  • Simplify. <br> x0yz-3<br> 1. xy/x^3<br> 2. y/z^3<br> 3. x/yz^3<br> 4. 1/yz^3
    13·2 answers
  • Please hurry!!
    11·1 answer
  • Is 36, 12, 4, 4/3, 4/9 a geometric sequence?
    9·1 answer
  • When a number is increased by 8.2%, the result is 106. What is the original number to the nearest tenth?
    11·1 answer
  • Solve the equation x-5=8
    14·2 answers
  • The attendance at a baseball game was 400 people. Student tickets cost $2 and adult tickets cost $3. Total ticket sales were $10
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!