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
Elena L [17]
3 years ago
6

The length of a rectangle field is 20 less than its width. The area of the field is 12000 ft ^2. What is the width of the field?

Mathematics
1 answer:
Naddik [55]3 years ago
3 0
L = w - 20

12000 = w × ( w - 20 )
12000 = w^2 - 20w
w^2 - 20w - 12000 = 0
( w - 10 ) ( w - 10 ) = 0

width = 10

i am a mathematics teacher. if anything to ask please pm me
You might be interested in
Answer quickly please
Olin [163]

Answer:

Step-by-step explanation:

A. 3000/50 is 60

4 0
3 years ago
Which side lengths form a right triangle?
mr Goodwill [35]

B: 8,15,17

These lengths forms a

right angle triangle.

4 0
3 years ago
Which ordered pair is a solution to this equation? y = 5x - 2 (0, 2) (1, 4) (2, 7) (3, 13)
Maurinko [17]
Hello : 
(3, 13) <span>pair -  solution because when x=3     y = 5(3)-2 = 13</span>
4 0
3 years ago
I’m stuck on this one- sorry if I’m annoying lol
Hunter-Best [27]

Answer:

The first statement: "Her first mistake was in Step 2. She added 0.2 to each term instead of multiplying by 0.2."

8 0
3 years ago
Members of a school sports team are raising money by selling custom water bottles at school activities. They plan to sell each b
andre [41]

Answer:

B. (13 - 6)n - 40

Step-by-step explanation:

If each bottle costs them $6 and they are selling each one for $13, the amount of money they make for each bottle can be represented by (13 - 6)n

This is because this finds the profit per bottle, then multiplies it by n, which is the number of bottles they sell.

Then, since they spent $40 on advertising, subtract 40 from this.

The expression will be (13 - 6)n - 40.

The correct answer is B. (13 - 6)n - 40

5 0
2 years ago
Other questions:
  • 3 apples cost $1.26 how much do 10 apples cost
    12·1 answer
  • Is 5x=y-4 a linear equation
    15·1 answer
  • 8.
    7·1 answer
  • Factor completely. <br> 81x^2+180x+100
    11·1 answer
  • When a number is doubled and 5 is subtaracted from the result,the answer is 37.what is the number?
    13·1 answer
  • Please help me i really need help​
    11·2 answers
  • Find all x so that x^5=-x^3. Imaginary numbers (like "i") are allowed.
    9·2 answers
  • What is the value of x in the equation 3x − 2 = x + 8?
    11·1 answer
  • John invests $6750 in an account that pays 6.25% interest per year. After how many years will her
    6·1 answer
  • Is the answer 14 Christmas trees?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!