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
Reptile [31]
1 year ago
9

The width of a rectangular field is 20 feet less than its length. the area of the field is 12,000 ft2. what is the length of the

field?
Mathematics
1 answer:
givi [52]1 year ago
6 0

The length of the rectangular field is 120 ft if the width of a rectangular field is 20 feet less than its length and the area of the field is 12,000 ft².

<h3>What is the area of the rectangle?</h3>

It is defined as the area occupied by the rectangle in two-dimensional planner geometry.

The area of a rectangle can be calculated using the following formula:

Rectangle area = length x width

Let's suppose the length of the rectangular field is l and the width is w.

w = l - 20

The area of the rectangular field

lw = 12000

l(l - 20) = 12000

l² - 20l - 12000 = 0

After solving the quadratic equation, we get:

l =   120 or l = -100(length cannot be negative)

Thus, the length of the rectangular field is 120 ft if the width of a rectangular field is 20 feet less than its length and the area of the field is 12,000 ft².

Learn more about the rectangle here:

brainly.com/question/15019502

#SPJ1

You might be interested in
Please help ASAP. I really need help on this one
In-s [12.5K]

Answer:

Step-by-step explanation:

In a chemical reaction, the atoms and molecules produced by the reaction are called products. In a chemical reaction, only the atoms present in the reactants can end up in the products. No new atoms are created, and no atoms are destroyed.

8 0
2 years ago
A map is drawn with a scale of 1 inch = 15 miles. Nicole measured the distance to the next town as 3 inches. How many miles does
Hatshy [7]

Answer: 45 miles

Step-by-step explanation:

1 inch = 15 miles. Because there are 3 inches we will need to multiply by 3. 3 x 15= 45

7 0
2 years ago
A salesperson is paid a base salary of $300 a week plus a 5% commission on the sales he generates. Which inequality best represe
Damm [24]
The expression can be written as the inequality:

300+0.05s≥500

300$ is made per week, so we start off with

300

He also makes 5% or 0.05 from his sales, so we add in the expression 0.05x (where s is equal to his sales volume for the week)

300+0.05s

If he wants to make at least 500$ weekly, then the total of the base salary plus the commission has to be 'greater than or equal to 500.

300+0.05s≥500

Lets solve for s now...

300+0.05s≥500
subtract 300 from both sides
0.05s≥200
Divide both sides by 0.05
s≥4000
8 0
3 years ago
Read 2 more answers
Find the average gas bill expense from the months: Oct $48, Nov. $57, Dec $61
kakasveta [241]

Answer: $55.33

Step-by-step explanation: In order to solve this promblem, add all the monthly gas bills and take that result and divide it by the numbe rof months, to get the anerage gas bill expense

3 0
3 years ago
Read 2 more answers
What is the area of the polygon below?
sattari [20]
5*11+(10-5)*17=55+85=140
5 0
3 years ago
Read 2 more answers
Other questions:
  • rachel enjoys exercising outdoors. today she walked 5 2/3 miles in 2 2/3 hours. what is rachel’s unit walking brats in miles per
    13·1 answer
  • Can you solve the equation 2/3(4x-5)=8 by using the Division Property of Equality? Explain.
    15·1 answer
  • What three factors were used to create this product game board?
    15·1 answer
  • Sin(7pi/6) help plz
    10·1 answer
  • How to solve this equation?
    5·2 answers
  • Which equation can be simplified to find the inverse of y = 5x2 + 10?
    7·2 answers
  • Find zeros from vertex form y=4(x-2)^2
    12·1 answer
  • I need help on this please
    6·2 answers
  • The length of the ___ of the rectangular region approximates the length of the ___
    15·1 answer
  • Kyle ordered 7 large pepperoni pizzas from Wild Bill's Pizza, and he used the coupon shown above. If the total bill, after kyle
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!