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
dangina [55]
2 years ago
13

The height of a sunflower plant varies directly with its age. Once it has sprouted from the ground, when a sunflower is 2 week o

ld, it is 38 centimeters tall. When it's 6 weeks old, it is 114 centimeters tall. How tall is a sunflower plant that is 3 1/2 weeks old?
Mathematics
2 answers:
KonstantinChe [14]2 years ago
7 0

Answer:

66.5

Step-by-step explanation:

38/2 = 19

114/6 = 19

19 x 3.5 = 66.5

Effectus [21]2 years ago
7 0

Answer: 66.5cm

Step-by-step explanation:

2weeks--38 cm

6weeks--114cm

31/2weeks--X

Using given information it is easy to calculate rate of sunflower grow.

Use proportion

2:6=38:114

2:3.5=38:x

2X=3.5*38

X=3.5*38/2

x=66.5cm

You might be interested in
There are 3 students to 1 adult on a field trip. You need to find the number of adults needed for 24 students. What would the se
coldgirl [10]

Answer:

a = 24*1/3

a =8  

Step-by-step explanation:

We are using proportions to solve this problem by putting students over adults

students         3                   24

--------------- = ---------------  = -------------

adults                 1                   a

where a is the unknown number of adults

Using cross products

3a=24*1

Divide by 3

a = 24*1/3

a = 24/3

a = 8

5 0
2 years ago
Can you please help me with the whole table
Bad White [126]
44,000
38,720
34,073.60
29,984.77
26,386.60
7 0
2 years ago
What is the value of x
ratelena [41]

Answer:

19

Step-by-step explanation:

6 0
3 years ago
Answer...............
aev [14]

In the given graph point B is a relative maximum with the coordinates (0, 2).

The given function is y=x^{4}-2x^{2} +1.

In the given graph, we need to find which point is a relative maximum.

<h3>What are relative maxima?</h3>

The function's graph makes it simple to spot relative maxima. It is the pivotal point in the function's graph. Relative maxima are locations where the function's graph shifts from increasing to decreasing. A point called Relative Maximum is higher than the points to its left and to its right.

In the graph, the maximum point is (0, 2).

Therefore, in the given graph point B is a relative maximum with the coordinates (0, 2).

To learn more about the relative maximum visit:

brainly.com/question/2321623.

#SPJ1

8 0
1 year ago
4{3sqaured+4(116-8(2×8))} I need to know ASAP it 9:30 where I live pls hwlp
inysia [295]
Start with 8*2=16
116-8= 108
108(16)=1728
3^2+4=13 13(1728)=22464
4(22464)=89856
The answer is 89,856
3 0
2 years ago
Other questions:
  • it looks as though you made 72 of your goal so far for the month you only have 5 days left to reach 100% of your goal let me rem
    15·2 answers
  • Choose Yes or No to tell if each equation is true. 2,000 km = 2 m 2,000 mm = 2 m 20 cm = 200 mm 20 m = 2,000 cm
    11·1 answer
  • 50 POINTS<br>what is 2^-4×r^3×s^-2 <br>when r=-3 and s=5?<br>Explain please..
    13·2 answers
  • Write a^−5 as a fraction
    12·1 answer
  • how many times will interest be added to the principal in one year if the interest is compounded quarterly??
    6·2 answers
  • Mr Thompson had a balance of $283.12 in his checking account at the beginning of the month he wrote checks for $203.09, $7.56, $
    13·2 answers
  • Mrs. Torres is mailing a package that weighs 12.5 pounds. The post office charges by the
    11·1 answer
  • Help please I’ll mark brainliest
    8·2 answers
  • You bought a game system tor 120 and sold<br> it for $150. What is the percent increase?
    14·2 answers
  • HELP ASAP WILL GIVE BRAINLIEST
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!