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
pav-90 [236]
3 years ago
10

A rectangular field has an area 28800 sq.meter.its length is twice as long as its width.what is the length of its sides?

Mathematics
1 answer:
AVprozaik [17]3 years ago
5 0
Let 
x---------> the length side of rectangle
y---------> the width side of rectangle

we know that
x=2y-----> equation 1
area=x*y-------> 28800=x*y------> equation 2
substitute 1 in 2

28800=[2y]*y-----> 28800=2y²-------> y²=14400------> y=120 m
x=2*y----> x=2*120------> x=240 m

the answer is
the length side of rectangle is 240 m
 the width side of rectangle is 120 m


You might be interested in
At 9:00 on Saturday morning, two bicyclists heading in opposite directions pass each other on a bicycle path.The bicyclist headi
riadik2000 [5.3K]
<span>Simple. The two cyclists have covered a distance of 39 miles in 1.5 hours. 39 divided by 1.5 = 26, so 26kph combined speed. Then just divide 26 by 2 = 13kph, which is the average speed of each cyclist. Then add 2kph to the one cyclist and subtract 2kph from the other. One is going at 15kph, the other is going at 11kph. </span>
3 0
4 years ago
Read 2 more answers
Find the measure of each angle in the triangle.
makvit [3.9K]
<A +<B + < C =180° ==>(5x+6) + (2x+1) + (6x+4) = 180°
13x = 180°-11° ==> 13x 169° and x =169/13 =13°

8 0
3 years ago
The length of a DNA nucleotide building block is about 1 nanometer, or 0.000000001 meters?
anastassius [24]

Answer:

A is the anser

Step-by-step explanation:

8 0
3 years ago
The amount of time it takes to cook a turkey increases with the weight of the turkey. it is recommended that you cook a 10-lb tu
nadezda [96]
Answer:
The weight of the turkey is related linearly to the time taken to cook it, however, they are not proportional to each other.

Explanation:
1- Direct proportional means that when the weight of the turkey increases, the time required to cook it increase with the same amount, and vice versa
2- Inverse proportional means that when the weight of the turkey increases, the time required to cook it decrease, and vice versa
2- No proportionality relation means that the two are not related to each other.

Now, for the given problem, we are given that:
i. 10lb turkey takes 3 hours to cook
ii. an additional 12 minutes is added for every extra 1lb of turkey

Therefore:
If we have 10lb turkey ......> time required = 3 hr
If we have 11lb turkey .......> time required = 3 hr + 12 min
If we have 12lb turkey .......> time required = 3 hr + 12 min + 12 min
If we have 13lb turkey .......> time required = 3 hr + 12 min + 12 min + 12 min
Noticing the pattern, we can find that:
time required to cook the turkey increases as the weight of the turkey increases but not at the same rate.
This means that when the weight of the turkey is doubled, the time increases, however, it is not doubled.
This means that the weight of the turkey is related linearly to the time taken to cook it, however, they are not proportional to each other.

Hope this helps :)



3 0
3 years ago
Read 2 more answers
1/5 (4-3x) = 1/7 (3x - 4)<br><br> pls solve it pls pls
8_murik_8 [283]

Answer:

x=4/3

Step-by-step explanation:

In pic

(hope this helps can I pls have brainlist (crown)☺️)

4 0
3 years ago
Read 2 more answers
Other questions:
  • How are volatility and risk related in an investment?
    8·2 answers
  • Graphs of 3 functions are shown below. In two or more sentences, explain whether or not the inverse of each graph is a function.
    7·1 answer
  • if the temperature was -3 degrees in the morning and 8 degrees in the afternoon the change in the temperature during that time
    7·1 answer
  • - 1/9+3/4+5/4+1/9 simplify?
    13·2 answers
  • The system of linear equations y=2x-1 and y=4x-1 is graphed.
    13·2 answers
  • What is the prime factorization of -800?
    9·1 answer
  • In a 30,60,90 triangle the length of the hypotenuse is........ times the length of the short leg
    14·1 answer
  • Round 43,846 to the nearest thousand.
    6·2 answers
  • Select all the values that are SOLUTIONS to the inequality.
    8·1 answer
  • I need help with 4 and 12 through 18
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!