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
natita [175]
1 year ago
14

Adalynn planted 20 peach trees over 400 feet.Dwight planted 18 plum trees over 270 feet.Is it proportional relationship.Explain

your answer​
Mathematics
1 answer:
docker41 [41]1 year ago
8 0

As the ratio 0.050:1 for Adalynn and the ratio 0.067:1 for Dwight are not equivalent, it shows that this is not a proportional relationship.

What is a proportional relationship?

Proportional relationships can be described as relationships between two variables that have equivalent ratios.

The ratio of Adalynn that planted 20 peach trees over 400 feet can be expressed as follows:

20:400

Divide through by 400, we have:

0.050:1

The ratio of Dwight that planted 18 plum trees over 270 feet can be expressed as follows:

Divide through by 270, we have:

0.067:1

Since the ratio 0.050:1 for Adalynn and the ratio 0.067:1 for Dwight are not equivalent, this implies that this is not a proportional relationship.

Learn more about the proportional relationship here: brainly.com/question/12917806.

#SPJ1

You might be interested in
Mr. Clark claims that he has a coin that is weighted so that the probability of heads is 40%. To test this, his students flip th
Brrunno [24]
While I'm unsure what the word choices were, his claim is likely to be true. 

Since he claims the probability of heads is 40%, that should be what we see in an experiment.  0.38 is very close to 0.40, or 40%, so this is true.  Therefore his claim is likely to be true, and the probability of tails should be about 60%.
5 0
3 years ago
Can someone do 463 ÷ 60 by the standard algorithm
erik [133]

Answer:

7 remainder 42

Step-by-step explanation:

P.S Can I have brainliest?

6 0
3 years ago
Evaluate the expression 7+3²× 2​
disa [49]

Answer:

25

Step-by-step explanation:

6 0
3 years ago
A 6th grade teacher can grade 25 homework assignments in 20 minutes. Is this working at a faster rate or slower rate than gradin
antoniya [11.8K]
This work is faster rate than grading 36 assignments in 30 minutes because : 

25 ÷ 20 = 1.25
1.25 hw assignment per minute

36 ÷ 30 = 1.2
1.2 hw assignments per minute
3 0
3 years ago
A business purchases a computer system for $5,300. The value of the system decreases at a rate of 12% per year. In how many year
N76 [4]

Answer:

7

Step-by-step explanation:

If a system decreases by 12% it's the same as multiplying it by .12-1 or .88

This means we can create the following equation

computer value=5300(.88)^n

where n is the number of years

We can then plug in the value of the computer and solve for n

2200=5300(.88)^n

Divide by 5300 and get

.415=.88^n

Then put this into log form and get

\frac{log(.415)}{log.88}

Evaluate this into your calculator and get n=6.69 which I would probably just round to 7

6 0
3 years ago
Other questions:
  • How do you turn a mix fraction to a fraction?
    12·2 answers
  • given that A=43 degrees , B=82 degrees and c=28, solve triangle ABC. Round to the nearest hundredth. A) C= 93 degrees , b= 33.8
    12·1 answer
  • What is the value of (10 x 0.5) squared + 4 cubed?
    14·2 answers
  • Can you help please!!!!
    12·2 answers
  • 1 ⅕ - ⅓ = ? <br><br> Please I need help--
    8·2 answers
  • If you have 1912 copies x 305 runs per copy. Would I estimate by multiplying 1912 copies per run by 305 runs.
    13·1 answer
  • janelle and Jacob are considering a $130,000 mortgage for 30 years at 4.8%. With this information, their monthly payment would b
    6·1 answer
  • Blueberries cost $4.00 per pound. How many pounds of blueberries can you buy for $1.00?
    12·2 answers
  • Find the value of 3x^3y-2xy^2 when x=3 and y=-2​
    15·2 answers
  • S=ut +1/2at<br> u=10 a= -2 t=1/2<br> what is the value of s
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!